Pylint configuration

.pylintrc

[MAIN]

# Specify a configuration file.
#rcfile=

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

# Files or directories to be skipped. They should be base names, not
# paths.
ignore=CVS

# Add files or directories matching the regex patterns to the ignore-list. The
# regex matches against paths and can be in Posix or Windows format.
ignore-paths=

# Files or directories matching the regex patterns are skipped. The regex
# matches against base names, not paths.
ignore-patterns=^\.#

# Pickle collected data for later comparisons.
persistent=yes

# List of plugins (as comma separated values of python modules names) to load,
# usually to register additional checkers.
load-plugins=
    pylint.extensions.check_elif,
    pylint.extensions.bad_builtin,
    pylint.extensions.docparams,
    pylint.extensions.for_any_all,
    pylint.extensions.set_membership,
    pylint.extensions.code_style,
    pylint.extensions.overlapping_exceptions,
    pylint.extensions.typing,
    pylint.extensions.redefined_variable_type,
    pylint.extensions.comparison_placement,
    pylint.extensions.mccabe,

# Use multiple processes to speed up Pylint. Specifying 0 will auto-detect the
# number of processors available to use.
jobs=0

# When enabled, pylint would attempt to guess common misconfiguration and emit
# user-friendly hints instead of false-positive error messages.
suggestion-mode=yes

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

# 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-allow-list=

# Minimum supported python version
py-version = 3.7.2

# Control the amount of potential inferred values when inferring a single
# object. This can help the performance when dealing with large functions or
# complex, nested conditions.
limit-inference-results=100

# Specify a score threshold to be exceeded before program exits with error.
fail-under=10.0

# Return non-zero exit code if any of these messages/categories are detected,
# even if score is above --fail-under value. Syntax same as enable. Messages
# specified are enabled, while categories only check already-enabled messages.
fail-on=


[MESSAGES CONTROL]

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

# 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=
    use-symbolic-message-instead,
    useless-suppression,

# 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 re-enable 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=
    attribute-defined-outside-init,
    invalid-name,
    missing-docstring,
    protected-access,
    too-few-public-methods,
    # handled by black
    format,
    # We anticipate #3512 where it will become optional
    fixme,
    cyclic-import,
    import-error,


[REPORTS]

# Set the output format. Available formats are text, parseable, colorized, msvs
# (visual studio) and html. 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

# Python expression which should return a note less than 10 (10 is the highest
# note). You have access to the variables 'fatal', 'error', 'warning', 'refactor', 'convention'
# and 'info', which contain the number of messages in each category, as
# well as 'statement', which is the total number of statements analyzed. This
# score is used by the global evaluation report (RP0004).
evaluation=max(0, 0 if fatal else 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=

# Activate the evaluation score.
score=yes


[LOGGING]

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

# The type of string formatting that logging methods do. `old` means using %
# formatting, `new` is for `{}` formatting.
logging-format-style=old


[MISCELLANEOUS]

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

# Regular expression of note tags to take in consideration.
#notes-rgx=


[SIMILARITIES]

# Minimum lines number of a similarity.
min-similarity-lines=6

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

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

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

# Signatures are removed from the similarity computation
ignore-signatures=yes


[VARIABLES]

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

# A regular expression matching the name of dummy variables (i.e. expectedly
# not used).
dummy-variables-rgx=_$|dummy

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

# 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

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

# List of names allowed to shadow builtins
allowed-redefined-builtins=

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

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


[FORMAT]

# Maximum number of characters on a single line.
max-line-length=120

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

# 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

# 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

# Maximum number of lines in a module
max-module-lines=1000

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

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

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


[BASIC]

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

# Good variable names regexes, separated by a comma. If names match any regex,
# they will always be accepted
good-names-rgxs=

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

# Bad variable names regexes, separated by a comma. If names match any regex,
# they will always be refused
bad-names-rgxs=

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

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

# Naming style matching correct function names.
function-naming-style=snake_case

# Regular expression matching correct function names
function-rgx=[a-z_][a-z0-9_]{2,30}$

# Naming style matching correct variable names.
variable-naming-style=snake_case

# Regular expression matching correct variable names
variable-rgx=[a-z_][a-z0-9_]{2,30}$

# Naming style matching correct constant names.
const-naming-style=UPPER_CASE

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

# Naming style matching correct attribute names.
attr-naming-style=snake_case

# Regular expression matching correct attribute names
attr-rgx=[a-z_][a-z0-9_]{2,}$

# Naming style matching correct argument names.
argument-naming-style=snake_case

# Regular expression matching correct argument names
argument-rgx=[a-z_][a-z0-9_]{2,30}$

# Naming style matching correct class attribute names.
class-attribute-naming-style=any

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

# Naming style matching correct class constant names.
class-const-naming-style=UPPER_CASE

# Regular expression matching correct class constant names. Overrides class-
# const-naming-style.
#class-const-rgx=

# Naming style matching correct inline iteration names.
inlinevar-naming-style=any

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

# Naming style matching correct class names.
class-naming-style=PascalCase

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


# Naming style matching correct module names.
module-naming-style=snake_case

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


# Naming style matching correct method names.
method-naming-style=snake_case

# Regular expression matching correct method names
method-rgx=[a-z_][a-z0-9_]{2,}$

# Regular expression which can overwrite the naming style set by typevar-naming-style.
#typevar-rgx=

# Regular expression which should only match function or class names that do
# not require a docstring. Use ^(?!__init__$)_ to also check __init__.
no-docstring-rgx=__.*__

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

# List of decorators that define properties, such as abc.abstractproperty.
property-classes=abc.abstractproperty


[TYPECHECK]

# Regex pattern to define which classes are considered mixins if ignore-mixin-
# members is set to 'yes'
mixin-class-rgx=.*MixIn

# 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=

# 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=SQLObject, optparse.Values, thread._local, _thread._local

# 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=REQUEST,acl_users,aq_parent,argparse.Namespace

# List of decorators that create context managers from functions, such as
# contextlib.contextmanager.
contextmanager-decorators=contextlib.contextmanager

# Tells whether to warn about missing members when the owner of the attribute
# is inferred to be None.
ignore-none=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

# 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

[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=

# List of comma separated words that should be considered directives if they
# appear and the beginning of a comment and should not be checked.
spelling-ignore-comment-directives=fmt: on,fmt: off,noqa:,noqa,nosec,isort:skip,mypy:,pragma:,# noinspection

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

# 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

# Limits count of emitted suggestions for spelling mistakes.
max-spelling-suggestions=2


[DESIGN]

# Maximum number of arguments for function / method
max-args=10

# Maximum number of locals for function / method body
max-locals=25

# Maximum number of return / yield for function / method body
max-returns=11

# Maximum number of branch for function / method body
max-branches=27

# Maximum number of statements in function / method body
max-statements=100

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

# List of qualified class names to ignore when counting class parents (see R0901).
ignored-parents=

# Maximum number of attributes for a class (see R0902).
max-attributes=11

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

# Maximum number of public methods for a class (see R0904).
max-public-methods=25

# Maximum number of boolean expressions in an if statement (see R0916).
max-bool-expr=5

# List of regular expressions of class ancestor names to
# ignore when counting public methods (see R0903).
exclude-too-few-public-methods=

max-complexity=10

[CLASSES]

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

# 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

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

# Warn about protected attribute access inside special methods
check-protected-access-in-special-methods=no

[IMPORTS]

# List of modules that can be imported at any level, not just the top level
# one.
allow-any-import-level=

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

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

# Couples of modules and preferred modules, separated by a comma.
preferred-modules=


[EXCEPTIONS]

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


[TYPING]

# Set to ``no`` if the app / library does **NOT** need to support runtime
# introspection of type annotations. If you use type annotations
# **exclusively** for type checking of an application, you're probably fine.
# For libraries, evaluate if some users what to access the type hints at
# runtime first, e.g., through ``typing.get_type_hints``. Applies to Python
# versions 3.7 - 3.9
runtime-typing = no


[DEPRECATED_BUILTINS]

# List of builtins function names that should not be used, separated by a comma
bad-functions=map,input


[REFACTORING]

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

# Complete name of functions that never returns. When checking for
# inconsistent-return-statements if a never returning function is called then
# it will be considered as an explicit return statement and no message will be
# printed.
never-returning-functions=sys.exit,argparse.parse_error


[STRING]

# This flag controls whether inconsistent-quotes generates a warning when the
# character used as a quote delimiter is used inconsistently within a module.
check-quote-consistency=no

# This flag controls whether the implicit-str-concat should generate a warning
# on implicit string concatenation in sequences defined over several lines.
check-str-concat-over-line-jumps=no


[CODE_STYLE]

# Max line length for which to sill emit suggestions. Used to prevent optional
# suggestions which would get split by a code formatter (e.g., black). Will
# default to the setting for ``max-line-length``.
#max-line-length-suggestions=