Only import nbconvert when execute=True is passed

takluyver · Dec 19, 2023 · 0e8aa86 · 0e8aa86
1 parent e0466fc
commit 0e8aa86
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/nbparameterise/code.py b/nbparameterise/code.py
@@ -3,7 +3,6 @@
 import re
 from warnings import warn
 
-from nbconvert.preprocessors import ExecutePreprocessor
 
 class Parameter(object):
     def __init__(self, name, vtype, value=None, metadata=None, comment=None):
@@ -183,6 +182,7 @@ def replace_definitions(nb, values, execute=False, execute_resources=None,
     cell.source = drv.build_definitions(values, prev_code=cell.source)
     if execute:
         warn("execute=True is deprecated, use nbclient instead", stacklevel=2)
+        from nbconvert.preprocessors import ExecutePreprocessor
         resources = execute_resources or {}
         nb, resources = ExecutePreprocessor().preprocess(nb, resources)
     return nb