diff --git a/README.md b/README.md
index b291c0f4..e0087b45 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
 
 ---
 
-__deptry__ is a command line tool to check for unused dependencies in a poetry managed python project. It does so by scanning the imported modules within all `.py` files in 
+__deptry__ is a command line tool to check for unused dependencies in a poetry managed Python project. It does so by scanning the imported modules within all Python files in 
 a directory and it's subdirectories, and comparing those to the dependencies listed in `pyproject.toml`. 
 
 ---
diff --git a/deptry/__init__.py b/deptry/__init__.py
index e69de29b..53ac505c 100644
--- a/deptry/__init__.py
+++ b/deptry/__init__.py
@@ -0,0 +1,3 @@
+import logging
+
+logging.getLogger("nbconvert").setLevel(logging.WARNING)
diff --git a/deptry/cli.py b/deptry/cli.py
index c8dc64ca..5fa38820 100644
--- a/deptry/cli.py
+++ b/deptry/cli.py
@@ -32,7 +32,13 @@ def deptry():
     help="""Directories in which .py files should not be scanned for imports to determine if a dependency is used or not.
     Defaults to 'venv'. Specify multiple directories by using this flag twice, e.g. `-id .venv -id other_dir`""",
 )
-def check(verbose, ignore_dependencies, ignore_directories):
+@click.option(
+    "--ignore-notebooks",
+    "-nb",
+    is_flag=True,
+    help="Boolean flag to specify if notebooks should be ignored while scanning for imports.",
+)
+def check(verbose, ignore_dependencies, ignore_directories, ignore_notebooks):
 
     log_level = logging.DEBUG if verbose else logging.INFO
     logging.basicConfig(level=log_level, handlers=[logging.StreamHandler()], format="%(message)s")
@@ -42,15 +48,20 @@ def check(verbose, ignore_dependencies, ignore_directories):
         cli_arguments["ignore_dependencies"] = list(ignore_dependencies)
     if len(ignore_directories) > 0:
         cli_arguments["ignore_directories"] = list(ignore_directories)
+    if ignore_notebooks:
+        cli_arguments["ignore_notebooks"] = True
     config = Config(cli_arguments)
 
     obsolete_dependencies = Core(
-        ignore_dependencies=config.config["ignore_dependencies"], ignore_directories=config.config["ignore_directories"]
+        ignore_dependencies=config.config["ignore_dependencies"],
+        ignore_directories=config.config["ignore_directories"],
+        ignore_notebooks=config.config["ignore_notebooks"],
     ).run()
     if len(obsolete_dependencies):
         logging.info(f"pyproject.toml contains obsolete dependencies: {obsolete_dependencies}")
         sys.exit(1)
     else:
+        logging.info("Succes! No obsolete dependencies found.")
         sys.exit(0)
 
 
diff --git a/deptry/config.py b/deptry/config.py
index 749ffb40..a66e14f7 100644
--- a/deptry/config.py
+++ b/deptry/config.py
@@ -4,7 +4,7 @@
 
 import toml
 
-DEFAULTS = {"ignore_dependencies": None, "ignore_directories": [".venv"]}
+DEFAULTS = {"ignore_dependencies": None, "ignore_directories": [".venv"], "ignore_notebooks": False}
 
 
 class Config:
diff --git a/deptry/core.py b/deptry/core.py
index b63ef82d..c2d0dde5 100644
--- a/deptry/core.py
+++ b/deptry/core.py
@@ -1,3 +1,4 @@
+from pathlib import Path
 from typing import List
 
 from deptry.import_parser import ImportParser
@@ -7,13 +8,16 @@
 
 
 class Core:
-    def __init__(self, ignore_dependencies: List[str] = None, ignore_directories: List[str] = None):
+    def __init__(self, ignore_dependencies: List[str], ignore_directories: List[str], ignore_notebooks: bool):
         self.ignore_dependencies = ignore_dependencies
         self.ignore_directories = ignore_directories
+        self.ignore_notebooks = ignore_notebooks
 
     def run(self):
-        all_py_files = PythonFileFinder(ignore_directories=self.ignore_directories).get_list_of_python_files()
-        imported_modules = ImportParser().get_imported_modules_for_list_of_files(all_py_files)
+        all_python_files = PythonFileFinder(
+            ignore_directories=self.ignore_directories, ignore_notebooks=self.ignore_notebooks
+        ).get_all_python_files_in(Path("."))
+        imported_modules = ImportParser().get_imported_modules_for_list_of_files(all_python_files)
         imported_packages = ImportsToPackageNames().convert(imported_modules)
         obsolete_dependencies = ObsoleteDependenciesFinder(
             imported_packages=imported_packages, ignore_dependencies=self.ignore_dependencies
diff --git a/deptry/import_parser.py b/deptry/import_parser.py
index 9b257144..ed96aece 100644
--- a/deptry/import_parser.py
+++ b/deptry/import_parser.py
@@ -3,40 +3,60 @@
 from pathlib import Path
 from typing import List
 
+from deptry.notebook_import_extractor import NotebookImportExtractor
+
 
 class ImportParser:
     """
-    Get a list of imported modules from a python file.
+    Scan a Python file for import statements and return a list of imported modules.
     """
 
     def __init__(self) -> None:
         pass
 
-    def get_imported_modules_for_file(self, path_to_py_file: Path) -> List[str]:
+    def get_imported_modules_for_list_of_files(self, list_of_files: List[Path]) -> List[str]:
+        modules_per_file = [self._get_imported_modules_from_file(file) for file in list_of_files]
+        all_modules = self._flatten_list(modules_per_file)
+        unique_modules = sorted(list(set(all_modules)))
+        logging.debug(f"All imported modules: {unique_modules}\n")
+        return unique_modules
+
+    def _get_imported_modules_from_file(self, path_to_file: Path) -> List[str]:
         try:
-            modules = []
-            with open(path_to_py_file) as f:
-                root = ast.parse(f.read(), path_to_py_file)
-
-            for node in ast.iter_child_nodes(root):
-                if isinstance(node, ast.Import):
-                    modules += [x.name.split(".")[0] for x in node.names]
-                elif isinstance(node, ast.ImportFrom):
-                    modules.append(node.module.split(".")[0])
-            logging.debug(f"Found the following imports in {str(path_to_py_file)}: {modules}")
-            return modules
-        except:  # noqa
-            logging.warning(f"Warning: Parsing imports for file {str(path_to_py_file)} failed.")
-
-    def get_imported_modules_for_list_of_files(self, list_of_paths: List[Path]) -> List[str]:
-        modules_per_file = [
-            {"path": str(path), "modules": self.get_imported_modules_for_file(path)} for path in list_of_paths
-        ]
+            if str(path_to_file).endswith(".ipynb"):
+                modules = self._get_imported_modules_from_ipynb(path_to_file)
+            else:
+                modules = self._get_imported_modules_from_py(path_to_file)
+            logging.debug(f"Found the following imports in {str(path_to_file)}: {modules}")
+        except Exception as e:
+            logging.warning(f"Warning: Parsing imports for file {str(path_to_file)} failed.")
+            raise (e)
+        return modules
+
+    def _get_imported_modules_from_py(self, path_to_py_file: Path):
+        with open(path_to_py_file) as f:
+            root = ast.parse(f.read(), path_to_py_file)
+        return self._get_modules_from_ast_root(root)
+
+    def _get_imported_modules_from_ipynb(self, path_to_ipynb_file: Path):
+        imports = NotebookImportExtractor().extract(path_to_ipynb_file)
+        root = ast.parse("\n".join(imports))
+        return self._get_modules_from_ast_root(root)
+
+    @staticmethod
+    def _get_modules_from_ast_root(root):
         modules = []
-        for file in modules_per_file:
-            if file["modules"]:
-                modules += file["modules"]
+        for node in ast.iter_child_nodes(root):
+            if isinstance(node, ast.Import):
+                modules += [x.name.split(".")[0] for x in node.names]
+            elif isinstance(node, ast.ImportFrom):
+                modules.append(node.module.split(".")[0])
+        return modules
 
-        unique_modules = sorted(list(set(modules)))
-        logging.debug(f"All imported modules: {unique_modules}\n")
-        return unique_modules
+    @staticmethod
+    def _flatten_list(modules_per_file):
+        all_modules = []
+        for modules in modules_per_file:
+            if modules:
+                all_modules += modules
+        return all_modules
diff --git a/deptry/imports_to_package_names.py b/deptry/imports_to_package_names.py
index 1d8964a0..780f9046 100644
--- a/deptry/imports_to_package_names.py
+++ b/deptry/imports_to_package_names.py
@@ -16,7 +16,7 @@ class ImportsToPackageNames:
     For a list of imported modules, find for each module (e.g. python_dateutil) the corresponding package
     name used to install it (e.g. python-dateutil) and return those names as a list.
 
-    There are two reasons that can cause the corresponding package name not to be found:
+    There are three reasons that can cause the corresponding package name not to be found:
     - The package is in the Python standard library. In this case, nothing is added to the output list.
     - The package lacks metadata. In this case, a warning is raised.
     - The package is not installed.
diff --git a/deptry/notebook_import_extractor.py b/deptry/notebook_import_extractor.py
new file mode 100644
index 00000000..3f1ee6dd
--- /dev/null
+++ b/deptry/notebook_import_extractor.py
@@ -0,0 +1,47 @@
+import json
+import re
+from pathlib import Path
+from typing import List
+
+
+class NotebookImportExtractor:
+    """
+    Class to extract import statements from a Jupyter notebook.
+    """
+
+    def __init__(self) -> None:
+        pass
+
+    def extract(self, path_to_ipynb: Path) -> List[str]:
+        """
+        Extract import statements from a Jupyter notebook and return them as a list of strings, where
+        each element in the list is one of the import statements.
+
+        Args:
+            path_to_ipynb: Path to the .ipynb file to extract inputs from
+        """
+        notebook = self._read_ipynb_file(path_to_ipynb)
+        cells = self._keep_code_cells(notebook)
+        import_statements = [self._extract_import_statements_from_cell(cell) for cell in cells]
+        return self._flatten(import_statements)
+
+    @staticmethod
+    def _read_ipynb_file(path_to_ipynb: Path) -> dict:
+        with open(path_to_ipynb, "r") as f:
+            notebook = json.load(f)
+        return notebook
+
+    @staticmethod
+    def _keep_code_cells(notebook: dict) -> List[dict]:
+        return [cell for cell in notebook["cells"] if cell["cell_type"] == "code"]
+
+    @staticmethod
+    def _contains_import_statements(line: str) -> bool:
+        return re.search(r"^(?:from\s+(\w+)(?:\.\w+)?\s+)?import\s+([^\s,.]+)(?:\.\w+)?", line) is not None
+
+    def _extract_import_statements_from_cell(self, cell: dict) -> str:
+        return [line for line in cell["source"] if self._contains_import_statements(line)]
+
+    @staticmethod
+    def _flatten(list_of_lists: List[List]) -> List:
+        return [item for sublist in list_of_lists for item in sublist]
diff --git a/deptry/python_file_finder.py b/deptry/python_file_finder.py
index 0ba9800d..8bc7f836 100644
--- a/deptry/python_file_finder.py
+++ b/deptry/python_file_finder.py
@@ -6,28 +6,29 @@
 class PythonFileFinder:
     """
     Get a list of all .py and .ipynb files recursively within a directory.
+    If ignore_notebooks is set to True, .ipynb files are ignored and only .py files are returned.
     """
 
-    def __init__(self, ignore_directories: List[str] = [".venv"], include_ipynb: bool = False) -> None:
+    def __init__(self, ignore_directories: List[str] = [".venv"], ignore_notebooks: bool = False) -> None:
         self.ignore_directories = ignore_directories
-        self.include_ipynb = include_ipynb
+        self.ignore_notebooks = ignore_notebooks
 
-    def get_list_of_python_files(self):
-        all_py_files = self._get_all_python_files()
-        if self.include_ipynb:
-            all_py_files = self._add_ipynb_files(all_py_files)
-        all_py_files = self._remove_ignore_directories(all_py_files)
+    def get_all_python_files_in(self, directory: Path):
+        all_python_files = self._get_all_py_files_in(directory)
+        if not self.ignore_notebooks:
+            all_python_files += self._get_all_ipynb_files_in(directory)
+        all_python_files = self._remove_directories_to_ignore(all_python_files)
         nl = "\n"
-        logging.debug(f"Python files to scan for imports:\n{nl.join([str(x) for x in all_py_files])}\n")
-        return all_py_files
+        logging.debug(f"Python files to scan for imports:\n{nl.join([str(x) for x in all_python_files])}\n")
+        return all_python_files
 
-    def _get_all_python_files(self) -> List[Path]:
-        return [path for path in Path(".").rglob("*.py")]
+    def _get_all_py_files_in(self, directory: Path) -> List[Path]:
+        return [path for path in directory.rglob("*.py")]
 
-    def _add_ipynb_files(self, all_py_files: List[Path]) -> List[Path]:
-        return all_py_files + [path for path in Path(".").rglob("*.ipynb")]
+    def _get_all_ipynb_files_in(self, directory: Path) -> List[Path]:
+        return [path for path in directory.rglob("*.ipynb")]
 
-    def _remove_ignore_directories(self, all_py_files: List[Path]) -> List[Path]:
+    def _remove_directories_to_ignore(self, all_py_files: List[Path]) -> List[Path]:
         return [
             path
             for path in all_py_files
diff --git a/docs/index.md b/docs/index.md
index d47f3104..02c656b4 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -12,7 +12,7 @@
 
 ---
 
-_deptry_ is a command line tool to check for unused dependencies in a poetry managed python project. It does so by scanning the imported modules within all `.py` files in 
+_deptry_ is a command line tool to check for unused dependencies in a poetry managed Python project. It does so by scanning the imported modules within all Python files in 
 a directory and it's subdirectories, and comparing those to the dependencies listed in `pyproject.toml`. 
 
 ## Installation and usage
diff --git a/docs/usage.md b/docs/usage.md
index c778acb2..72f17a66 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -43,7 +43,7 @@ deptry check -i pandas -i numpy
 
 ## Ignore directories
 
-_deptry_ scans the working directory and it's subdirectories recursively for `.py` files to scan for import statements. By default,
+_deptry_ scans the working directory and it's subdirectories recursively for `.py` and `.ipynb` files to scan for import statements. By default,
 the `.venv` directory is ignored. To ignore other directories, use the `-id` flag. Note that this overwrites the default, so to ignore
 both the `.venv` directory and another directory, use the flag twice:
 
@@ -51,6 +51,14 @@ both the `.venv` directory and another directory, use the flag twice:
 deptry check -id .venv -id other_directory
 ```
 
+## Ignore notebooks
+
+By default, _deptry_ scans the working directory for `.py` and `.ipynb` files to check for import statements. To ignore `.ipynb` files, use the `--ignore-notebooks` flag:
+
+```sh
+deptry check --ignore-notebooks
+```
+
 ## pyproject.toml
 
 _deptry_ can also be configured through `pyproject.toml`. An example `pyproject.toml` entry for `deptry` looks as follows:
@@ -64,6 +72,7 @@ ignore_directories = [
 '.venv',
 'other_directory'
 ]
+ignore_notebooks = false
 ```
 
 ## Lookup hierarchy
diff --git a/notebooks/Untitled-Copy1.ipynb b/notebooks/Untitled-Copy1.ipynb
new file mode 100644
index 00000000..05b0541f
--- /dev/null
+++ b/notebooks/Untitled-Copy1.ipynb
@@ -0,0 +1,101 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "ff081f8f-be58-4866-8450-ff64c92ff19f",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "%load_ext autoreload\n",
+    "%autoreload 2\n",
+    "import toml\n",
+    "from pathlib import Path\n",
+    "import os"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "fa335be4-bfa4-42c5-8d64-f9dbe16c8840",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from deptry.import_parser import ImportParser"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "id": "da2fba71-27fe-4136-981a-be5f4ef07f38",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "['click', 'numpy', 'os', 'pandas', 'pathlib']"
+      ]
+     },
+     "execution_count": 7,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "files = [Path('../tests/data/projects/project_with_obsolete/src/main.py')]\n",
+    "ImportParser('tmp').get_imported_modules_for_list_of_files(files)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "44edb9bc-b038-4a95-ad3c-79180a5631e6",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from deptry.core import Core\n",
+    "Core().run()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "627148ff-db93-40c3-a95d-3024ba861a63",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "pyproject_text = Path(\"./pyproject.toml\").read_text()\n",
+    "pyproject_data = toml.loads(pyproject_text)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "228ea9e9-966c-4a2d-8283-6a2823064bc6",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.11"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/notebooks/Untitled1.ipynb b/notebooks/Untitled1.ipynb
deleted file mode 100644
index 11efc5c4..00000000
--- a/notebooks/Untitled1.ipynb
+++ /dev/null
@@ -1,116 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": 1,
-   "id": "9f4924ec-2200-4801-9d49-d4833651cbc4",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "%load_ext autoreload\n",
-    "%autoreload 2\n",
-    "import toml\n",
-    "from pathlib import Path\n",
-    "import os\n",
-    "os.chdir('../../da-ffilo-common')"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 2,
-   "id": "fa1efd0c-2f0c-4b0b-ab4c-3fe4403d1432",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import sys\n",
-    "sys.path.append('/Users/florian.maas/Library/Caches/pypoetry/virtualenvs/da-ffilo-common-dHisq-Qd-py3.9/lib/python3.9/site-packages')"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 3,
-   "id": "7160a2ba-0367-46b9-a0ed-b532f9b43b3a",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import ast\n",
-    "import logging\n",
-    "from pathlib import Path\n",
-    "from typing import List"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 8,
-   "id": "4e67d61e-7b0e-48f4-863b-ac0cbc8c2b0d",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "path = Path('da_ffilo_common/gcp/bq/writer.py')"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 9,
-   "id": "cbabf3c3-f003-4cbc-bb8e-9d38775f63f9",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "with open(path) as f:\n",
-    "    root = ast.parse(f.read(), path)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 12,
-   "id": "69d972b3-0252-426d-850d-98419ed75df5",
-   "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "{'module': 'typing', 'names': [<ast.alias object at 0x10f461d00>, <ast.alias object at 0x10f461ca0>, <ast.alias object at 0x10f461c40>, <ast.alias object at 0x10f461be0>], 'level': 0, 'lineno': 1, 'col_offset': 0, 'end_lineno': 1, 'end_col_offset': 44}\n",
-      "{'module': 'google.cloud', 'names': [<ast.alias object at 0x10f461b50>], 'level': 0, 'lineno': 3, 'col_offset': 0, 'end_lineno': 3, 'end_col_offset': 33}\n",
-      "{'module': 'da_ffilo_common.gcp.bq.client', 'names': [<ast.alias object at 0x10f461ac0>], 'level': 0, 'lineno': 5, 'col_offset': 0, 'end_lineno': 5, 'end_col_offset': 56}\n",
-      "{'module': 'da_ffilo_common.gcp.errors', 'names': [<ast.alias object at 0x10f461a30>], 'level': 0, 'lineno': 6, 'col_offset': 0, 'end_lineno': 6, 'end_col_offset': 58}\n",
-      "{'name': 'BigQueryWriter', 'bases': [<ast.Name object at 0x10f4619a0>], 'keywords': [], 'body': [<ast.Expr object at 0x10f461970>, <ast.FunctionDef object at 0x10f461910>, <ast.FunctionDef object at 0x10f461700>, <ast.FunctionDef object at 0x10f45f880>], 'decorator_list': [], 'lineno': 9, 'col_offset': 0, 'end_lineno': 90, 'end_col_offset': 93}\n"
-     ]
-    }
-   ],
-   "source": [
-    "for node in ast.iter_child_nodes(root):\n",
-    "    print(node.__dict__)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "c613796a-f6c1-44ad-91c8-41d96e83db59",
-   "metadata": {},
-   "outputs": [],
-   "source": []
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
-   "language": "python",
-   "name": "python3"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.9.11"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}
diff --git a/poetry.lock b/poetry.lock
index dd1047b6..8a9bb912 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2,7 +2,7 @@
 name = "anyio"
 version = "3.6.1"
 description = "High level compatibility layer for multiple asynchronous event loop implementations"
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.6.2"
 
@@ -27,7 +27,7 @@ python-versions = "*"
 name = "argon2-cffi"
 version = "21.3.0"
 description = "The secure Argon2 password hashing algorithm."
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.6"
 
@@ -43,7 +43,7 @@ tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pytest"]
 name = "argon2-cffi-bindings"
 version = "21.2.0"
 description = "Low-level CFFI bindings for Argon2"
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.6"
 
@@ -54,17 +54,6 @@ cffi = ">=1.0.1"
 dev = ["pytest", "cogapp", "pre-commit", "wheel"]
 tests = ["pytest"]
 
-[[package]]
-name = "arrow"
-version = "1.2.2"
-description = "Better dates & times for Python"
-category = "main"
-optional = false
-python-versions = ">=3.6"
-
-[package.dependencies]
-python-dateutil = ">=2.7.0"
-
 [[package]]
 name = "asttokens"
 version = "2.0.8"
@@ -116,7 +105,7 @@ tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>
 name = "babel"
 version = "2.10.3"
 description = "Internationalization utilities"
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.6"
 
@@ -146,17 +135,6 @@ soupsieve = ">1.2"
 html5lib = ["html5lib"]
 lxml = ["lxml"]
 
-[[package]]
-name = "binaryornot"
-version = "0.4.4"
-description = "Ultra-lightweight pure Python package to check if a file is binary or text."
-category = "main"
-optional = false
-python-versions = "*"
-
-[package.dependencies]
-chardet = ">=3.0.2"
-
 [[package]]
 name = "black"
 version = "22.6.0"
@@ -199,7 +177,7 @@ dev = ["build (==0.8.0)", "flake8 (==4.0.1)", "hashin (==0.17.0)", "pip-tools (=
 name = "certifi"
 version = "2022.6.15"
 description = "Python package for providing Mozilla's CA Bundle."
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.6"
 
@@ -214,19 +192,11 @@ python-versions = "*"
 [package.dependencies]
 pycparser = "*"
 
-[[package]]
-name = "chardet"
-version = "5.0.0"
-description = "Universal encoding detector for Python 3"
-category = "main"
-optional = false
-python-versions = ">=3.6"
-
 [[package]]
 name = "charset-normalizer"
 version = "2.1.1"
 description = "The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet."
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.6.0"
 
@@ -252,39 +222,11 @@ category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
-[[package]]
-name = "cookiecutter"
-version = "2.1.1"
-description = "A command-line utility that creates projects from project templates, e.g. creating a Python package project from a Python package project template."
-category = "main"
-optional = false
-python-versions = ">=3.7"
-
-[package.dependencies]
-binaryornot = ">=0.4.4"
-click = ">=7.0,<9.0.0"
-Jinja2 = ">=2.7,<4.0.0"
-jinja2-time = ">=0.2.0"
-python-slugify = ">=4.0.0"
-pyyaml = ">=5.3.1"
-requests = ">=2.23.0"
-
-[[package]]
-name = "cookiecutter-poetry"
-version = "0.3.7"
-description = "A python cookiecutter application to create a new python project that uses poetry to manage its dependencies."
-category = "main"
-optional = false
-python-versions = ">=3.8,<3.11"
-
-[package.dependencies]
-cookiecutter = ">=2.1.1,<3.0.0"
-
 [[package]]
 name = "debugpy"
 version = "1.6.3"
 description = "An implementation of the Debug Adapter Protocol for Python"
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.7"
 
@@ -362,7 +304,7 @@ dev = ["twine", "markdown", "flake8", "wheel"]
 name = "idna"
 version = "3.3"
 description = "Internationalized Domain Names in Applications (IDNA)"
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.5"
 
@@ -409,7 +351,7 @@ python-versions = "*"
 name = "ipykernel"
 version = "6.15.2"
 description = "IPython Kernel for Jupyter"
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.7"
 
@@ -468,7 +410,7 @@ test_extra = ["pytest (<7.1)", "pytest-asyncio", "testpath", "curio", "matplotli
 name = "ipython-genutils"
 version = "0.2.0"
 description = "Vestigial utilities from IPython"
-category = "main"
+category = "dev"
 optional = false
 python-versions = "*"
 
@@ -515,23 +457,11 @@ MarkupSafe = ">=2.0"
 [package.extras]
 i18n = ["Babel (>=2.7)"]
 
-[[package]]
-name = "jinja2-time"
-version = "0.2.0"
-description = "Jinja2 Extension for Dates and Times"
-category = "main"
-optional = false
-python-versions = "*"
-
-[package.dependencies]
-arrow = "*"
-jinja2 = "*"
-
 [[package]]
 name = "json5"
 version = "0.9.10"
 description = "A Python implementation of the JSON5 data format."
-category = "main"
+category = "dev"
 optional = false
 python-versions = "*"
 
@@ -596,7 +526,7 @@ test = ["ipykernel", "pre-commit", "pytest", "pytest-cov", "pytest-timeout"]
 name = "jupyter-server"
 version = "1.18.1"
 description = "The backend—i.e. core services, APIs, and REST endpoints—to Jupyter web applications."
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.7"
 
@@ -625,7 +555,7 @@ test = ["coverage", "ipykernel", "pre-commit", "pytest-console-scripts", "pytest
 name = "jupyterlab"
 version = "3.4.5"
 description = "JupyterLab computational environment"
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.7"
 
@@ -656,7 +586,7 @@ python-versions = ">=3.7"
 name = "jupyterlab-server"
 version = "2.15.1"
 description = "A set of server components for JupyterLab and JupyterLab like applications."
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.7"
 
@@ -868,7 +798,7 @@ python-versions = "*"
 name = "nbclassic"
 version = "0.4.3"
 description = "A web-based notebook environment for interactive computing"
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.7"
 
@@ -979,7 +909,7 @@ python-versions = ">=3.5"
 name = "notebook"
 version = "6.4.12"
 description = "A web-based notebook environment for interactive computing"
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.7"
 
@@ -1009,7 +939,7 @@ test = ["pytest", "coverage", "requests", "testpath", "nbval", "selenium", "pyte
 name = "notebook-shim"
 version = "0.1.0"
 description = "A shim layer for notebook traits and config"
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.7"
 
@@ -1019,14 +949,6 @@ jupyter-server = ">=1.8,<2.0"
 [package.extras]
 test = ["pytest", "pytest-tornasync", "pytest-console-scripts"]
 
-[[package]]
-name = "numpy"
-version = "1.23.2"
-description = "NumPy is the fundamental package for array computing with Python."
-category = "main"
-optional = false
-python-versions = ">=3.8"
-
 [[package]]
 name = "packaging"
 version = "21.3"
@@ -1038,27 +960,6 @@ python-versions = ">=3.6"
 [package.dependencies]
 pyparsing = ">=2.0.2,<3.0.5 || >3.0.5"
 
-[[package]]
-name = "pandas"
-version = "1.4.3"
-description = "Powerful data structures for data analysis, time series, and statistics"
-category = "main"
-optional = false
-python-versions = ">=3.8"
-
-[package.dependencies]
-numpy = [
-    {version = ">=1.18.5", markers = "platform_machine != \"aarch64\" and platform_machine != \"arm64\" and python_version < \"3.10\""},
-    {version = ">=1.19.2", markers = "platform_machine == \"aarch64\" and python_version < \"3.10\""},
-    {version = ">=1.20.0", markers = "platform_machine == \"arm64\" and python_version < \"3.10\""},
-    {version = ">=1.21.0", markers = "python_version >= \"3.10\""},
-]
-python-dateutil = ">=2.8.1"
-pytz = ">=2020.1"
-
-[package.extras]
-test = ["hypothesis (>=5.5.3)", "pytest (>=6.0)", "pytest-xdist (>=1.31)"]
-
 [[package]]
 name = "pandocfilters"
 version = "1.5.0"
@@ -1142,7 +1043,7 @@ testing = ["pytest", "pytest-benchmark"]
 name = "prometheus-client"
 version = "0.14.1"
 description = "Python client for the Prometheus monitoring system."
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.6"
 
@@ -1164,7 +1065,7 @@ wcwidth = "*"
 name = "psutil"
 version = "5.9.1"
 description = "Cross-platform lib for process and system monitoring in Python."
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
@@ -1295,20 +1196,6 @@ python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
 [package.dependencies]
 six = ">=1.5"
 
-[[package]]
-name = "python-slugify"
-version = "6.1.2"
-description = "A Python slugify application that also handles Unicode"
-category = "main"
-optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*"
-
-[package.dependencies]
-text-unidecode = ">=1.3"
-
-[package.extras]
-unidecode = ["Unidecode (>=1.1.1)"]
-
 [[package]]
 name = "pytkdocs"
 version = "0.16.1"
@@ -1327,7 +1214,7 @@ numpy-style = ["docstring_parser (>=0.7)"]
 name = "pytz"
 version = "2022.2.1"
 description = "World timezone definitions, modern and historical"
-category = "main"
+category = "dev"
 optional = false
 python-versions = "*"
 
@@ -1343,7 +1230,7 @@ python-versions = "*"
 name = "pywinpty"
 version = "2.0.7"
 description = "Pseudo terminal support for Windows from Python."
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.7"
 
@@ -1351,7 +1238,7 @@ python-versions = ">=3.7"
 name = "pyyaml"
 version = "6.0"
 description = "YAML parser and emitter for Python"
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.6"
 
@@ -1382,7 +1269,7 @@ py = {version = "*", markers = "implementation_name == \"pypy\""}
 name = "requests"
 version = "2.28.1"
 description = "Python HTTP for Humans."
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.7, <4"
 
@@ -1400,7 +1287,7 @@ use_chardet_on_py3 = ["chardet (>=3.0.2,<6)"]
 name = "send2trash"
 version = "1.8.0"
 description = "Send file to trash natively under Mac OS X, Windows and Linux."
-category = "main"
+category = "dev"
 optional = false
 python-versions = "*"
 
@@ -1419,11 +1306,11 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
 
 [[package]]
 name = "sniffio"
-version = "1.2.0"
+version = "1.3.0"
 description = "Sniff out which async library your code is running under"
-category = "main"
+category = "dev"
 optional = false
-python-versions = ">=3.5"
+python-versions = ">=3.7"
 
 [[package]]
 name = "soupsieve"
@@ -1453,7 +1340,7 @@ tests = ["cython", "littleutils", "pygments", "typeguard", "pytest"]
 name = "terminado"
 version = "0.15.0"
 description = "Tornado websocket backend for the Xterm.js Javascript terminal emulator library."
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.7"
 
@@ -1465,14 +1352,6 @@ tornado = ">=6.1.0"
 [package.extras]
 test = ["pre-commit", "pytest-timeout", "pytest (>=6.0)"]
 
-[[package]]
-name = "text-unidecode"
-version = "1.3"
-description = "The most basic Text::Unidecode port"
-category = "main"
-optional = false
-python-versions = "*"
-
 [[package]]
 name = "tinycss2"
 version = "1.1.1"
@@ -1535,7 +1414,7 @@ python-versions = ">=3.7"
 name = "urllib3"
 version = "1.26.12"
 description = "HTTP library with thread-safe connection pooling, file post, and more."
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*, <4"
 
@@ -1575,7 +1454,7 @@ python-versions = "*"
 name = "websocket-client"
 version = "1.4.0"
 description = "WebSocket client for Python with low level API options"
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.7"
 
@@ -1599,7 +1478,7 @@ testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-
 [metadata]
 lock-version = "1.1"
 python-versions = ">=3.8,<3.11"
-content-hash = "58227726d10832a2b54f8b67e46f803ae500b298436c0478d0e88f92124055b4"
+content-hash = "9a9e37ecc6ef583a5e8a483fbfe84d0131020c4d5206fbfb4636a93abf8aa6b9"
 
 [metadata.files]
 anyio = [
@@ -1637,10 +1516,6 @@ argon2-cffi-bindings = [
     {file = "argon2_cffi_bindings-21.2.0-pp38-pypy38_pp73-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:ed2937d286e2ad0cc79a7087d3c272832865f779430e0cc2b4f3718d3159b0cb"},
     {file = "argon2_cffi_bindings-21.2.0-pp38-pypy38_pp73-win_amd64.whl", hash = "sha256:5e00316dabdaea0b2dd82d141cc66889ced0cdcbfa599e8b471cf22c620c329a"},
 ]
-arrow = [
-    {file = "arrow-1.2.2-py3-none-any.whl", hash = "sha256:d622c46ca681b5b3e3574fcb60a04e5cc81b9625112d5fb2b44220c36c892177"},
-    {file = "arrow-1.2.2.tar.gz", hash = "sha256:05caf1fd3d9a11a1135b2b6f09887421153b94558e5ef4d090b567b47173ac2b"},
-]
 asttokens = []
 astunparse = [
     {file = "astunparse-1.6.3-py2.py3-none-any.whl", hash = "sha256:c2652417f2c8b5bb325c885ae329bdf3f86424075c4fd1a128674bc6fba4b8e8"},
@@ -1660,10 +1535,6 @@ beautifulsoup4 = [
     {file = "beautifulsoup4-4.11.1-py3-none-any.whl", hash = "sha256:58d5c3d29f5a36ffeb94f02f0d786cd53014cf9b3b3951d42e0080d8a9498d30"},
     {file = "beautifulsoup4-4.11.1.tar.gz", hash = "sha256:ad9aa55b65ef2808eb405f46cf74df7fcb7044d5cbc26487f96eb2ef2e436693"},
 ]
-binaryornot = [
-    {file = "binaryornot-0.4.4-py2.py3-none-any.whl", hash = "sha256:b8b71173c917bddcd2c16070412e369c3ed7f0528926f70cac18a6c97fd563e4"},
-    {file = "binaryornot-0.4.4.tar.gz", hash = "sha256:359501dfc9d40632edc9fac890e19542db1a287bbcfa58175b66658392018061"},
-]
 black = [
     {file = "black-22.6.0-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:f586c26118bc6e714ec58c09df0157fe2d9ee195c764f630eb0d8e7ccce72e69"},
     {file = "black-22.6.0-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:b270a168d69edb8b7ed32c193ef10fd27844e5c60852039599f9184460ce0807"},
@@ -1763,7 +1634,6 @@ cffi = [
     {file = "cffi-1.15.1-cp39-cp39-win_amd64.whl", hash = "sha256:70df4e3b545a17496c9b3f41f5115e69a4f2e77e94e1d2a8e1070bc0c38c8a3c"},
     {file = "cffi-1.15.1.tar.gz", hash = "sha256:d400bfb9a37b1351253cb402671cea7e89bdecc294e8016a707f6d1d8ac934f9"},
 ]
-chardet = []
 charset-normalizer = []
 click = [
     {file = "click-8.1.3-py3-none-any.whl", hash = "sha256:bb4d8133cb15a609f44e8213d9b391b0809795062913b383c62be0ee95b1db48"},
@@ -1773,11 +1643,6 @@ colorama = [
     {file = "colorama-0.4.5-py2.py3-none-any.whl", hash = "sha256:854bf444933e37f5824ae7bfc1e98d5bce2ebe4160d46b5edf346a89358e99da"},
     {file = "colorama-0.4.5.tar.gz", hash = "sha256:e6c6b4334fc50988a639d9b98aa429a0b57da6e17b9a44f0451f930b6967b7a4"},
 ]
-cookiecutter = [
-    {file = "cookiecutter-2.1.1-py2.py3-none-any.whl", hash = "sha256:9f3ab027cec4f70916e28f03470bdb41e637a3ad354b4d65c765d93aad160022"},
-    {file = "cookiecutter-2.1.1.tar.gz", hash = "sha256:f3982be8d9c53dac1261864013fdec7f83afd2e42ede6f6dd069c5e149c540d5"},
-]
-cookiecutter-poetry = []
 debugpy = []
 decorator = [
     {file = "decorator-5.1.1-py3-none-any.whl", hash = "sha256:b8c3f85900b9dc423225913c5aace94729fe1fa9763b38939a95226f02d37186"},
@@ -1835,10 +1700,6 @@ jinja2 = [
     {file = "Jinja2-3.1.2-py3-none-any.whl", hash = "sha256:6088930bfe239f0e6710546ab9c19c9ef35e29792895fed6e6e31a023a182a61"},
     {file = "Jinja2-3.1.2.tar.gz", hash = "sha256:31351a702a408a9e7595a8fc6150fc3f43bb6bf7e319770cbc0db9df9437e852"},
 ]
-jinja2-time = [
-    {file = "jinja2-time-0.2.0.tar.gz", hash = "sha256:d14eaa4d315e7688daa4969f616f226614350c48730bfa1692d2caebd8c90d40"},
-    {file = "jinja2_time-0.2.0-py2.py3-none-any.whl", hash = "sha256:d3eab6605e3ec8b7a0863df09cc1d23714908fa61aa6986a845c20ba488b4efa"},
-]
 json5 = []
 jsonschema = []
 jupyter-client = []
@@ -1976,34 +1837,10 @@ notebook-shim = [
     {file = "notebook_shim-0.1.0-py3-none-any.whl", hash = "sha256:02432d55a01139ac16e2100888aa2b56c614720cec73a27e71f40a5387e45324"},
     {file = "notebook_shim-0.1.0.tar.gz", hash = "sha256:7897e47a36d92248925a2143e3596f19c60597708f7bef50d81fcd31d7263e85"},
 ]
-numpy = []
 packaging = [
     {file = "packaging-21.3-py3-none-any.whl", hash = "sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522"},
     {file = "packaging-21.3.tar.gz", hash = "sha256:dd47c42927d89ab911e606518907cc2d3a1f38bbd026385970643f9c5b8ecfeb"},
 ]
-pandas = [
-    {file = "pandas-1.4.3-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:d51674ed8e2551ef7773820ef5dab9322be0828629f2cbf8d1fc31a0c4fed640"},
-    {file = "pandas-1.4.3-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:16ad23db55efcc93fa878f7837267973b61ea85d244fc5ff0ccbcfa5638706c5"},
-    {file = "pandas-1.4.3-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:958a0588149190c22cdebbc0797e01972950c927a11a900fe6c2296f207b1d6f"},
-    {file = "pandas-1.4.3-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:e48fbb64165cda451c06a0f9e4c7a16b534fcabd32546d531b3c240ce2844112"},
-    {file = "pandas-1.4.3-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6f803320c9da732cc79210d7e8cc5c8019aad512589c910c66529eb1b1818230"},
-    {file = "pandas-1.4.3-cp310-cp310-win_amd64.whl", hash = "sha256:2893e923472a5e090c2d5e8db83e8f907364ec048572084c7d10ef93546be6d1"},
-    {file = "pandas-1.4.3-cp38-cp38-macosx_10_9_universal2.whl", hash = "sha256:24ea75f47bbd5574675dae21d51779a4948715416413b30614c1e8b480909f81"},
-    {file = "pandas-1.4.3-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:d5ebc990bd34f4ac3c73a2724c2dcc9ee7bf1ce6cf08e87bb25c6ad33507e318"},
-    {file = "pandas-1.4.3-cp38-cp38-macosx_11_0_arm64.whl", hash = "sha256:d6c0106415ff1a10c326c49bc5dd9ea8b9897a6ca0c8688eb9c30ddec49535ef"},
-    {file = "pandas-1.4.3-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:78b00429161ccb0da252229bcda8010b445c4bf924e721265bec5a6e96a92e92"},
-    {file = "pandas-1.4.3-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6dfbf16b1ea4f4d0ee11084d9c026340514d1d30270eaa82a9f1297b6c8ecbf0"},
-    {file = "pandas-1.4.3-cp38-cp38-win32.whl", hash = "sha256:48350592665ea3cbcd07efc8c12ff12d89be09cd47231c7925e3b8afada9d50d"},
-    {file = "pandas-1.4.3-cp38-cp38-win_amd64.whl", hash = "sha256:605d572126eb4ab2eadf5c59d5d69f0608df2bf7bcad5c5880a47a20a0699e3e"},
-    {file = "pandas-1.4.3-cp39-cp39-macosx_10_9_universal2.whl", hash = "sha256:a3924692160e3d847e18702bb048dc38e0e13411d2b503fecb1adf0fcf950ba4"},
-    {file = "pandas-1.4.3-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:07238a58d7cbc8a004855ade7b75bbd22c0db4b0ffccc721556bab8a095515f6"},
-    {file = "pandas-1.4.3-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:755679c49460bd0d2f837ab99f0a26948e68fa0718b7e42afbabd074d945bf84"},
-    {file = "pandas-1.4.3-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:41fc406e374590a3d492325b889a2686b31e7a7780bec83db2512988550dadbf"},
-    {file = "pandas-1.4.3-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:1d9382f72a4f0e93909feece6fef5500e838ce1c355a581b3d8f259839f2ea76"},
-    {file = "pandas-1.4.3-cp39-cp39-win32.whl", hash = "sha256:0daf876dba6c622154b2e6741f29e87161f844e64f84801554f879d27ba63c0d"},
-    {file = "pandas-1.4.3-cp39-cp39-win_amd64.whl", hash = "sha256:721a3dd2f06ef942f83a819c0f3f6a648b2830b191a72bbe9451bcd49c3bd42e"},
-    {file = "pandas-1.4.3.tar.gz", hash = "sha256:2ff7788468e75917574f080cd4681b27e1a7bf36461fe968b49a87b5a54d007c"},
-]
 pandocfilters = [
     {file = "pandocfilters-1.5.0-py2.py3-none-any.whl", hash = "sha256:33aae3f25fd1a026079f5d27bdd52496f0e0803b3469282162bafdcbdf6ef14f"},
     {file = "pandocfilters-1.5.0.tar.gz", hash = "sha256:0b679503337d233b4339a817bfc8c50064e2eff681314376a47cb582305a7a38"},
@@ -2136,7 +1973,6 @@ python-dateutil = [
     {file = "python-dateutil-2.8.2.tar.gz", hash = "sha256:0123cacc1627ae19ddf3c27a5de5bd67ee4586fbdd6440d9748f8abb483d3e86"},
     {file = "python_dateutil-2.8.2-py2.py3-none-any.whl", hash = "sha256:961d03dc3453ebbc59dbdea9e4e11c5651520a876d0f4db161e8674aae935da9"},
 ]
-python-slugify = []
 pytkdocs = [
     {file = "pytkdocs-0.16.1-py3-none-any.whl", hash = "sha256:a8c3f46ecef0b92864cc598e9101e9c4cf832ebbf228f50c84aa5dd850aac379"},
     {file = "pytkdocs-0.16.1.tar.gz", hash = "sha256:e2ccf6dfe9dbbceb09818673f040f1a7c32ed0bffb2d709b06be6453c4026045"},
@@ -2211,10 +2047,7 @@ six = [
     {file = "six-1.16.0-py2.py3-none-any.whl", hash = "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"},
     {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},
 ]
-sniffio = [
-    {file = "sniffio-1.2.0-py3-none-any.whl", hash = "sha256:471b71698eac1c2112a40ce2752bb2f4a4814c22a54a3eed3676bc0f5ca9f663"},
-    {file = "sniffio-1.2.0.tar.gz", hash = "sha256:c4666eecec1d3f50960c6bdf61ab7bc350648da6c126e3cf6898d8cd4ddcd3de"},
-]
+sniffio = []
 soupsieve = [
     {file = "soupsieve-2.3.2.post1-py3-none-any.whl", hash = "sha256:3b2503d3c7084a42b1ebd08116e5f81aadfaea95863628c80a3b774a11b7c759"},
     {file = "soupsieve-2.3.2.post1.tar.gz", hash = "sha256:fc53893b3da2c33de295667a0e19f078c14bf86544af307354de5fcf12a3f30d"},
@@ -2224,10 +2057,6 @@ terminado = [
     {file = "terminado-0.15.0-py3-none-any.whl", hash = "sha256:0d5f126fbfdb5887b25ae7d9d07b0d716b1cc0ccaacc71c1f3c14d228e065197"},
     {file = "terminado-0.15.0.tar.gz", hash = "sha256:ab4eeedccfcc1e6134bfee86106af90852c69d602884ea3a1e8ca6d4486e9bfe"},
 ]
-text-unidecode = [
-    {file = "text-unidecode-1.3.tar.gz", hash = "sha256:bad6603bb14d279193107714b288be206cac565dfa49aa5b105294dd5c4aab93"},
-    {file = "text_unidecode-1.3-py2.py3-none-any.whl", hash = "sha256:1311f10e8b895935241623731c2ba64f4c455287888b18189350b67134a822e8"},
-]
 tinycss2 = [
     {file = "tinycss2-1.1.1-py3-none-any.whl", hash = "sha256:fe794ceaadfe3cf3e686b22155d0da5780dd0e273471a51846d0a02bc204fec8"},
     {file = "tinycss2-1.1.1.tar.gz", hash = "sha256:b2e44dd8883c360c35dd0d1b5aad0b610e5156c2cb3b33434634e539ead9d8bf"},
diff --git a/pyproject.toml b/pyproject.toml
index 1e629c59..2119ade6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,6 @@ toml = "^0.10.2"
 isort = "^5.10.1"
 click = "^8.1.3"
 
-
 [tool.poetry.dev-dependencies]
 black = "^22.6.0"
 flake8 = "^4.0.1"
@@ -25,6 +24,7 @@ mkdocs = "^1.3.0"
 mkdocs-material = "^8.3.8"
 mkdocstrings = "^0.18.1"
 mypy = "^0.961"
+jupyterlab = "^3.4.5"
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]
diff --git a/tests/data/projects/project_with_obsolete/README.md b/tests/data/projects/project_with_obsolete/README.md
index 4ddfc48d..05b067be 100644
--- a/tests/data/projects/project_with_obsolete/README.md
+++ b/tests/data/projects/project_with_obsolete/README.md
@@ -1,7 +1,42 @@
-Imported are pandas and numpy
-Dependencies are pandas, numpy, toml, cookiecutter-poetry, isort and click
-pyproject.toml specifies to ignore the dependency toml
+Dependencies are:
 
-So expected output for obsolete packages: 
+```
+pandas
+numpy
+toml
+cookiecutter-poetry
+isort
+click
+```
 
-cookiecutter-poetry, isort, click.
+Imported in .py files are
+
+```
+pandas
+numpy
+click
+```
+
+Additional imports in .ipynb file:
+
+```
+cookiecutter_poetry
+```
+
+pyproject.toml specifies to ignore the dependency:
+
+```
+toml
+```
+
+So expected output for obsolete packages when ignoring ipynb: 
+
+```
+cookiecutter-poetry
+isort
+```
+Expected output for obsolete packages when including ipynb files: 
+
+```
+isort
+```
diff --git a/tests/data/projects/project_with_obsolete/src/main.py b/tests/data/projects/project_with_obsolete/src/main.py
index d318b734..0fa8cdef 100644
--- a/tests/data/projects/project_with_obsolete/src/main.py
+++ b/tests/data/projects/project_with_obsolete/src/main.py
@@ -1,7 +1,6 @@
 from os import chdir, walk
 from pathlib import Path
-from typing import List
 
-import numpy as np
-import pandas
+import click
+import pandas as pd
 from numpy.random import sample
diff --git a/tests/data/projects/project_with_obsolete/src/notebook.ipynb b/tests/data/projects/project_with_obsolete/src/notebook.ipynb
new file mode 100644
index 00000000..d4af4c1b
--- /dev/null
+++ b/tests/data/projects/project_with_obsolete/src/notebook.ipynb
@@ -0,0 +1,38 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "9f4924ec-2200-4801-9d49-d4833651cbc4",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import click\n",
+    "import pandas as pd\n",
+    "from numpy.random import sample\n",
+    "import cookiecutter_poetry"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.11"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/tests/test_cli.py b/tests/test_cli.py
index 21e34a9f..7561a5a0 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -19,8 +19,8 @@ def run_within_dir(path: str):
 
 def test_cli_returns_error(tmp_path):
     """
-    data/projects/project_with_obsolete has obsolete dependencies. Verify that `deptry check` returns status code 1
-    and verify that it finds the right obsolete dependencies.
+    data/projects/project_with_obsolete has obsolete dependencies.
+    Verify that `deptry check` returns status code 1 and verify that it finds the right obsolete dependencies.
     """
 
     tmp_path_proj = tmp_path / "project_with_obsolete"
@@ -30,10 +30,13 @@ def test_cli_returns_error(tmp_path):
         subprocess.check_call(shlex.split("poetry install --no-interaction --no-root")) == 0
         result = subprocess.run(shlex.split("poetry run deptry check"), capture_output=True, text=True)
         assert result.returncode == 1
-        assert (
-            result.stderr
-            == "pyproject.toml contains obsolete dependencies: ['click', 'cookiecutter-poetry', 'isort']\n"
+        assert result.stderr == "pyproject.toml contains obsolete dependencies: ['isort']\n"
+
+        result = subprocess.run(
+            shlex.split("poetry run deptry check --ignore-notebooks"), capture_output=True, text=True
         )
+        assert result.returncode == 1
+        assert result.stderr == "pyproject.toml contains obsolete dependencies: ['cookiecutter-poetry', 'isort']\n"
 
 
 def test_cli_returns_no_error(tmp_path):
@@ -54,8 +57,8 @@ def test_cli_returns_no_error(tmp_path):
 def test_cli_argument_overwrites_pyproject_toml_argument(tmp_path):
     """
     The cli argument should overwrite the pyproject.toml argument. In project_with_obsolete, pyproject.toml specifies
-    to ignore 'toml' and the obsolete dependencies are ['click', 'cookiecutter-poetry', 'isort'].
-    Verify that this is changed to ['cookiecutter-poetry', 'isort', 'toml'] if we run the command with `-i click`
+    to ignore 'toml' and the obsolete dependencies are ['click', 'isort'].
+    Verify that this is changed to ['isort', 'toml'] if we run the command with `-i click`
     """
 
     tmp_path_proj = tmp_path / "project_with_obsolete"
@@ -65,9 +68,7 @@ def test_cli_argument_overwrites_pyproject_toml_argument(tmp_path):
         subprocess.check_call(shlex.split("poetry install --no-interaction --no-root")) == 0
         result = subprocess.run(shlex.split("poetry run deptry check -i click"), capture_output=True, text=True)
         assert result.returncode == 1
-        assert (
-            result.stderr == "pyproject.toml contains obsolete dependencies: ['cookiecutter-poetry', 'isort', 'toml']\n"
-        )
+        assert result.stderr == "pyproject.toml contains obsolete dependencies: ['isort', 'toml']\n"
 
 
 def test_cli_help():
diff --git a/tests/test_import_parser.py b/tests/test_import_parser.py
index 4d0e9890..1750975c 100644
--- a/tests/test_import_parser.py
+++ b/tests/test_import_parser.py
@@ -4,6 +4,13 @@
 from deptry.import_parser import ImportParser
 
 
-def test_import_parser():
-    imported_modules = ImportParser().get_imported_modules_for_file(Path("tests/data/some_imports.py"))
+def test_import_parser_py():
+    imported_modules = ImportParser()._get_imported_modules_from_file(Path("tests/data/some_imports.py"))
     assert set(imported_modules) == set(["os", "pathlib", "typing", "pandas", "numpy"])
+
+
+def test_import_parser_ipynb():
+    imported_modules = ImportParser()._get_imported_modules_from_file(
+        Path("tests/data/projects/project_with_obsolete/src/notebook.ipynb")
+    )
+    assert set(imported_modules) == set(["click", "pandas", "numpy", "cookiecutter_poetry"])
diff --git a/tests/test_notebook_import_extractor.py b/tests/test_notebook_import_extractor.py
new file mode 100644
index 00000000..8b716e07
--- /dev/null
+++ b/tests/test_notebook_import_extractor.py
@@ -0,0 +1,14 @@
+import os
+from contextlib import contextmanager
+from pathlib import Path
+
+import pytest
+
+from deptry.notebook_import_extractor import NotebookImportExtractor
+
+
+def test_convert_notebook():
+    imports = NotebookImportExtractor().extract("tests/data/projects/project_with_obsolete/src/notebook.ipynb")
+    assert "import click" in imports[0]
+    assert "import pandas as pd" in imports[1]
+    assert len(imports) == 4
diff --git a/tests/test_python_file_finder.py b/tests/test_python_file_finder.py
new file mode 100644
index 00000000..3c2784fa
--- /dev/null
+++ b/tests/test_python_file_finder.py
@@ -0,0 +1,33 @@
+import os
+import shlex
+import shutil
+import subprocess
+from contextlib import contextmanager
+from pathlib import Path
+
+import pytest
+
+from deptry.python_file_finder import PythonFileFinder
+
+
+def test_find_only_py_files():
+    """
+    Should only find src/main.py
+    """
+    files = PythonFileFinder(ignore_notebooks=True).get_all_python_files_in(
+        Path("tests/data/projects/project_with_obsolete")
+    )
+    assert len(files) == 1
+    assert "main.py" in (str(files[0]))
+
+
+def test_find_py_and_ipynb_files():
+    """
+    Should find src/main.py and src/notebook.ipynb
+    """
+    files = PythonFileFinder(ignore_notebooks=False).get_all_python_files_in(
+        Path("tests/data/projects/project_with_obsolete")
+    )
+    assert len(files) == 2
+    assert any(["main.py" in str(x) for x in files])
+    assert any(["notebook.ipynb" in str(x) for x in files])