.pylintrc

[MASTER]

# A comma-separated list of package or module names from where C extensions may
# be loaded. Extensions are loading into the active Python interpreter and may
# run arbitrary code
extension-pkg-whitelist=

# Add files or directories to the blacklist. They should be base names, not
# paths.
ignore=CVS,venv

# Add files or directories matching the regex patterns to the blacklist. The
# regex matches against base names, not paths.
ignore-patterns=

# Python code to execute, usually for sys.path manipulation such as
# pygtk.require().
#init-hook=

# Use multiple processes to speed up Pylint.
jobs=1

# List of plugins (as comma separated values of python modules names) to load,
# usually to register additional checkers.
load-plugins=pylint.extensions.docparams,pylint.extensions.docstyle,pylint.extensions.overlapping_exceptions,pylint.extensions.redefined_variable_type

# Pickle collected data for later comparisons.
persistent=no

# Specify a configuration file.
#rcfile=

# Allow loading of arbitrary C extensions. Extensions are imported into the
# active Python interpreter and may run arbitrary code.
unsafe-load-any-extension=no


[MESSAGES CONTROL]

# Only show warnings with the listed confidence levels. Leave empty to show
# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED
confidence=

# Disable the message, report, category or checker with the given id(s). You
# can either give multiple identifiers separated by comma (,) or put this
# option multiple times (only on the command line, not in the configuration
# file where it should appear only once).You can also use "--disable=all" to
# disable everything first and then reenable specific checks. For example, if
# you want to run only the similarities checker, you can use "--disable=all
# --enable=similarities". If you want to run only the classes checker, but have
# no Warning level messages displayed, use"--disable=all --enable=classes
# --disable=W"
disable=all

# Enable the message, report, category or checker with the given id(s). You can
# either give multiple identifier separated by comma (,) or put this option
# multiple time (only on the command line, not in the configuration file where
# it should appear only once). See also the "--disable" option for examples.
enable=abstract-class-instantiated,
    access-member-before-definition,
    anomalous-backslash-in-string,
    anomalous-unicode-escape-in-string,
    apply-builtin,
    arguments-differ,
    assert-on-tuple,
    assigning-non-slot,
    assignment-from-no-return,
    assignment-from-none,
    attribute-defined-outside-init,
    backtick,
    bad-builtin,
    bad-except-order,
    bad-exception-context,
    bad-format-character,
    bad-format-string,
    bad-format-string-key,
    bad-indentation,
    bad-open-mode,
    bad-reversed-sequence,
    bad-staticmethod-argument,
    bad-str-strip-call,
    bad-super-call,
    bare-except,
    binary-op-exception,
    boolean-datetime
    boolean-datetime,
    broad-except,
    buffer-builtin,
    catching-non-exception,
    cell-var-from-loop,
    cmp-builtin,
    cmp-method,
    coerce-builtin,
    coerce-method,
    confusing-with-statement,
    continue-in-finally,
    dangerous-default-value,
    delslice-method,
    deprecated-lambda,
    deprecated-method,
    deprecated-module,
    dict-view-method,
    duplicate-argument-name,
    duplicate-bases,
    duplicate-except,
    duplicate-key,
    eval-used,
    exec-used,
    execfile-builtin,
    expression-not-assigned,
    file-builtin,
    filter-builtin-not-iterating,
    fixme,
    format-combined-specification,
    format-needs-mapping,
    function-redefined,
    getslice-method,
    global-at-module-level,
    global-statement,
    global-variable-not-assigned,
    global-variable-undefined,
    hex-method,
    import-error,
    import-self,
    import-star-module-level,
    inconsistent-mro,
    indexing-exception,
    inherit-non-class,
    init-is-generator,
    input-builtin,
    intern-builtin,
    invalid-all-object,
    invalid-encoded-data,
    invalid-format-index,
    invalid-sequence-index,
    invalid-slice-index,
    invalid-slots,
    invalid-slots-object,
    invalid-star-assignment-target,
    invalid-unary-operand-type,
    logging-format-interpolation,
    logging-format-truncated,
    logging-not-lazy,
    logging-too-few-args,
    logging-too-many-args,
    logging-unsupported-format,
    long-builtin,
    long-suffix,
    lost-exception,
    lowercase-l-suffix,
    map-builtin-not-iterating,
    method-hidden,
    misplaced-bare-raise,
    misplaced-future,
    missing-format-argument-key,
    missing-format-attribute,
    missing-format-string-key,
    missing-kwoa,
    missing-super-argument,
    mixed-format-string,
    mixed-indentation,
    next-method-called,
    no-init,
    no-member,
    no-method-argument,
    no-name-in-module,
    no-self-argument,
    no-value-for-parameter,
    non-iterator-returned,
    non-parent-init-called,
    nonexistent-operator,
    nonlocal-and-global,
    nonlocal-without-binding,
    nonstandard-exception,
    nonzero-method,
    not-a-mapping,
    not-an-iterable,
    not-async-context-manager,
    not-callable,
    not-context-manager,
    not-in-loop,
    notimplemented-raised,
    oct-method,
    old-division,
    old-ne-operator,
    old-octal-literal,
    old-raise-syntax,
    parameter-unpacking,
    pointless-statement,
    pointless-string-statement,
    print-statement,
    property-on-old-class,
    protected-access,
    raising-bad-type,
    raising-non-exception,
    raising-string,
    range-builtin-not-iterating,
    raw_input-builtin,
    redefine-in-handler,
    redefined-builtin,
    redefined-outer-name,
    reduce-builtin,
    redundant-keyword-arg,
    redundant-unittest-assert,
    reimported,
    relative-import,
    reload-builtin,
    repeated-keyword,
    return-arg-in-generator,
    return-in-init,
    return-outside-function,
    round-builtin,
    setslice-method,
    signature-differs,
    slots-on-old-class,
    standarderror-builtin,
    star-needs-assignment-target,
    super-init-not-called,
    super-on-old-class,
    t-method,
    too-few-format-args,
    too-many-format-args,
    too-many-function-args,
    too-many-star-expressions,
    truncated-format-string,
    undefined-all-variable,
    undefined-loop-variable,
    undefined-variable,
    unexpected-keyword-arg,
    unexpected-special-method-signature,
    unichr-builtin,
    unnecessary-lambda,
    unnecessary-pass,
    unnecessary-semicolon,
    unpacking-in-except,
    unpacking-non-sequence,
    unreachable,
    unsubscriptable-object,
    unsupported-binary-operation,
    unsupported-membership-test,
    unused-format-string-argument
    unused-format-string-argument,
    unused-format-string-key,
    unused-import,
    unused-variable,
    unused-wildcard-import,
    used-before-assignment,
    useless-else-on-loop
    useless-else-on-loop,
    using-cmp-argument,
    using-constant-test,
    wildcard-import,
    yield-inside-async-function,
    yield-outside-function,
    zip-builtin-not-iterating,
    # Extensions
    multiple_types,
    overlap-except,
    docstyle,
    # Disabled for now, maybe enable in the future:
    # abstract-method,         # needs some cleanup first
    # basestring-builtin,      # will come with Python 3 support
    # dict-iter-method,        # will come with Python 3 support
    # metaclass-assignment,    # will come with Python 3 support
    # no-absolute-import,      # maybe with Python 3 support
    # parameter_documentation, # needs some cleanup and maybe configuration
    # unicode-builtin,         # will come with Python 3 support
    # unused-argument,         # needs some cleanup and per-line suppression,
                               # buggy / unclear how to suppress only a single function
    # xrange-builtin,          # will come with Python 3 support


# Consider the following sample rc files for errors to enable/disable:
# https://github.com/datawire/quark/blob/master/.pylintrc
# https://github.com/ClusterHQ/flocker/blob/master/.pylintrc


[REPORTS]

# Python expression which should return a note less than 10 (10 is the highest
# note). You have access to the variables errors warning, statement which
# respectively contain the number of errors / warnings messages and the total
# number of statements analyzed. This is used by the global evaluation report
# (RP0004).
evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)

# Template used to display messages. This is a python new-style format string
# used to format the message information. See doc for all details
#msg-template=

# Set the output format. Available formats are text, parseable, colorized, json
# and msvs (visual studio).You can also give a reporter class, eg
# mypackage.mymodule.MyReporterClass.
output-format=text

# Tells whether to display a full report or only the messages
reports=no

# Activate the evaluation score.
score=yes


[REFACTORING]

# Maximum number of nested blocks for function / method body
max-nested-blocks=5


[BASIC]

# Naming hint for argument names
argument-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$

# Regular expression matching correct argument names
argument-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$

# Naming hint for attribute names
attr-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$

# Regular expression matching correct attribute names
attr-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$

# Bad variable names which should always be refused, separated by a comma
bad-names=foo,bar,baz,toto,tutu,tata

# Naming hint for class attribute names
class-attribute-name-hint=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$

# Regular expression matching correct class attribute names
class-attribute-rgx=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$

# Naming hint for class names
class-name-hint=[A-Z_][a-zA-Z0-9]+$

# Regular expression matching correct class names
class-rgx=[A-Z_][a-zA-Z0-9]+$

# Naming hint for constant names
const-name-hint=(([A-Z_][A-Z0-9_]*)|(__.*__))$

# Regular expression matching correct constant names
const-rgx=(([A-Z_][A-Z0-9_]*)|(__.*__))$

# Minimum line length for functions/classes that require docstrings, shorter
# ones are exempt.
docstring-min-length=-1

# Naming hint for function names
function-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$

# Regular expression matching correct function names
function-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$

# Good variable names which should always be accepted, separated by a comma
good-names=i,j,k,ex,Run,_

# Include a hint for the correct naming format with invalid-name
include-naming-hint=no

# Naming hint for inline iteration names
inlinevar-name-hint=[A-Za-z_][A-Za-z0-9_]*$

# Regular expression matching correct inline iteration names
inlinevar-rgx=[A-Za-z_][A-Za-z0-9_]*$

# Naming hint for method names
method-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$

# Regular expression matching correct method names
method-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$

# Naming hint for module names
module-name-hint=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$

# Regular expression matching correct module names
module-rgx=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$

# Colon-delimited sets of names that determine each other's naming style when
# the name regexes allow several styles.
name-group=

# Regular expression which should only match function or class names that do
# not require a docstring.
no-docstring-rgx=^(.*Tests)|(test_)

# List of decorators that produce properties, such as abc.abstractproperty. Add
# to this list to register other decorators that produce valid properties.
property-classes=abc.abstractproperty

# Naming hint for variable names
variable-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$

# Regular expression matching correct variable names
variable-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$


[FORMAT]

# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
expected-line-ending-format=

# Regexp for a line that is allowed to be longer than the limit.
ignore-long-lines=^\s*(# )?<?https?://\S+>?$

# Number of spaces of indent required inside a hanging  or continued line.
indent-after-paren=4

# String used as indentation unit. This is usually "    " (4 spaces) or "\t" (1
# tab).
indent-string='    '

# Maximum number of characters on a single line.
max-line-length=100

# Maximum number of lines in a module
max-module-lines=2000

# List of optional constructs for which whitespace checking is disabled. `dict-
# separator` is used to allow tabulation in dicts, etc.: {1  : 1,\n222: 2}.
# `trailing-comma` allows a space between comma and closing bracket: (a, ).
# `empty-line` allows space-only lines.
no-space-check=

# Allow the body of a class to be on the same line as the declaration if body
# contains single statement.
single-line-class-stmt=no

# Allow the body of an if to be on the same line as the test if there is no
# else.
single-line-if-stmt=no


[LOGGING]

# Logging modules to check that the string format arguments are in logging
# function parameter format
logging-modules=logging


[MISCELLANEOUS]

# List of note tags to take in consideration, separated by a comma.
notes=FIXME,XXX,TODO


[SIMILARITIES]

# Ignore comments when computing similarities.
ignore-comments=yes

# Ignore docstrings when computing similarities.
ignore-docstrings=yes

# Ignore imports when computing similarities.
ignore-imports=no

# Minimum lines number of a similarity.
min-similarity-lines=4


[SPELLING]

# Spelling dictionary name. Available dictionaries: none. To make it working
# install python-enchant package.
spelling-dict=

# List of comma separated words that should not be checked.
spelling-ignore-words=

# A path to a file that contains private dictionary; one word per line.
spelling-private-dict-file=

# Tells whether to store unknown words to indicated private dictionary in
# --spelling-private-dict-file option instead of raising a message.
spelling-store-unknown-words=no


[TYPECHECK]

# List of decorators that produce context managers, such as
# contextlib.contextmanager. Add to this list to register other decorators that
# produce valid context managers.
contextmanager-decorators=contextlib.contextmanager

# List of members which are set dynamically and missed by pylint inference
# system, and so shouldn't trigger E1101 when accessed. Python regular
# expressions are accepted.
generated-members=

# Tells whether missing members accessed in mixin class should be ignored. A
# mixin class is detected if its name ends with "mixin" (case insensitive).
ignore-mixin-members=yes

# This flag controls whether pylint should warn about no-member and similar
# checks whenever an opaque object is returned when inferring. The inference
# can return multiple potential results while evaluating a Python object, but
# some branches might not be evaluated, which results in partial inference. In
# that case, it might be useful to still emit no-member and other checks for
# the rest of the inferred objects.
ignore-on-opaque-inference=yes

# List of class names for which member attributes should not be checked (useful
# for classes with dynamically set attributes). This supports the use of
# qualified names.
ignored-classes=optparse.Values,thread._local,_thread._local

# List of module names for which member attributes should not be checked
# (useful for modules/projects where namespaces are manipulated during runtime
# and thus existing member attributes cannot be deduced by static analysis. It
# supports qualified module names, as well as Unix pattern matching.
ignored-modules=

# Show a hint with possible names when a member name was not found. The aspect
# of finding the hint is based on edit distance.
missing-member-hint=yes

# The minimum edit distance a name should have in order to be considered a
# similar match for a missing member name.
missing-member-hint-distance=1

# The total number of similar names that should be taken in consideration when
# showing a hint for a missing member.
missing-member-max-choices=1


[VARIABLES]

# List of additional names supposed to be defined in builtins. Remember that
# you should avoid to define new builtins when possible.
additional-builtins=

# Tells whether unused global variables should be treated as a violation.
allow-global-unused-variables=yes

# List of strings which can identify a callback function by name. A callback
# name must start or end with one of those strings.
callbacks=cb_,_cb

# A regular expression matching the name of dummy variables (i.e. expectedly
# not used).
dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_

# Argument names that match this expression will be ignored. Default to name
# with leading underscore
ignored-argument-names=_.*|^ignored_|^unused_

# Tells whether we should check for unused import in __init__ files.
init-import=no

# List of qualified module names which can have objects that can redefine
# builtins.
redefining-builtins-modules=six.moves,future.builtins


[CLASSES]

# List of method names used to declare (i.e. assign) instance attributes.
defining-attr-methods=__init__,__new__,setUp

# List of member names, which should be excluded from the protected access
# warning.
exclude-protected=_asdict,_fields,_replace,_source,_make

# List of valid names for the first argument in a class method.
valid-classmethod-first-arg=cls

# List of valid names for the first argument in a metaclass class method.
valid-metaclass-classmethod-first-arg=mcs


[DESIGN]

# Maximum number of arguments for function / method
max-args=5

# Maximum number of attributes for a class (see R0902).
max-attributes=7

# Maximum number of boolean expressions in a if statement
max-bool-expr=5

# Maximum number of branch for function / method body
max-branches=12

# Maximum number of locals for function / method body
max-locals=15

# Maximum number of parents for a class (see R0901).
max-parents=7

# Maximum number of public methods for a class (see R0904).
max-public-methods=20

# Maximum number of return / yield for function / method body
max-returns=6

# Maximum number of statements in function / method body
max-statements=50

# Minimum number of public methods for a class (see R0903).
min-public-methods=2


[IMPORTS]

# Allow wildcard imports from modules that define __all__.
allow-wildcard-with-all=no

# Analyse import fallback blocks. This can be used to support both Python 2 and
# 3 compatible code, which means that the block might have code that exists
# only in one or another interpreter, leading to false positives when analysed.
analyse-fallback-blocks=no

# Deprecated modules which should not be used, separated by a comma
deprecated-modules=regsub,TERMIOS,Bastion,rexec

# Create a graph of external dependencies in the given file (report RP0402 must
# not be disabled)
ext-import-graph=

# Create a graph of every (i.e. internal and external) dependencies in the
# given file (report RP0402 must not be disabled)
import-graph=

# Create a graph of internal dependencies in the given file (report RP0402 must
# not be disabled)
int-import-graph=

# Force import order to recognize a module as part of the standard
# compatibility libraries.
known-standard-library=

# Force import order to recognize a module as part of a third party library.
known-third-party=enchant


[EXCEPTIONS]

# Exceptions that will emit a warning when being caught. Defaults to
# "Exception"
overgeneral-exceptions=Exception,BaseException