certbot/.pylintrc

[MASTER]

# use as many jobs as there are cores
jobs=0

# Specify a configuration file.
#rcfile=

# Python code to execute, usually for sys.path manipulation such as
# pygtk.require().
# CERTBOT COMMENT
# This is needed for pylint to import linter_plugin.py since
# https://github.com/PyCQA/pylint/pull/3396.
init-hook="import pylint.config, os, sys; sys.path.append(os.path.dirname(pylint.config.PYLINTRC))"

# Profiled execution.
profile=no

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

# 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=linter_plugin

# 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=pywintypes,win32api,win32file,win32security


[MESSAGES CONTROL]

# 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. See also the "--disable" option for examples.
#enable=

# 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"
# CERTBOT COMMENT
# 1) Once certbot codebase is claimed to be compatible exclusively with Python 3,
#    the useless-object-inheritance check can be enabled again, and code fixed accordingly.
# 2) Check unsubscriptable-object tends to create a lot of false positives. Let's disable it.
#    See https://github.com/PyCQA/pylint/issues/1498.
# 3) Same as point 2 for no-value-for-parameter.
#    See https://github.com/PyCQA/pylint/issues/2820.
# 4) raise-missing-from makes it an error to raise an exception from except
#    block without using explicit exception chaining. While explicit exception
#    chaining results in a slightly more informative traceback, I don't think
#    it's beneficial enough for us to change all of our current instances and
#    give Certbot developers errors about this when they're working on new code
#    in the future. You can read more about exception chaining and this pylint
#    check at
#    https://blog.ram.rachum.com/post/621791438475296768/improving-python-exception-chaining-with.
# 5) wrong-import-order generates false positives and a pylint developer
#    suggests that people using isort should disable this check at
#    https://github.com/PyCQA/pylint/issues/3817#issuecomment-687892090.
# 6) unspecified-encoding generates errors when encoding is not specified in
#    in a call to the built-in open function. This relates more to a design decision
#    (unspecified encoding makes the open function use the default encoding of the system)
#    than a clear flaw on which a check should be enforced. Anyway the project does
#    not need to enforce encoding on files so we disable this check.
# 7) consider-using-f-string is "suggesting" to move to f-string when possible with an error. This
#    clearly relates to code design and not to potential defects in the code, let's just ignore that.
disable=fixme,locally-disabled,locally-enabled,bad-continuation,no-self-use,invalid-name,cyclic-import,duplicate-code,design,import-outside-toplevel,useless-object-inheritance,unsubscriptable-object,no-value-for-parameter,no-else-return,no-else-raise,no-else-break,no-else-continue,raise-missing-from,wrong-import-order,unspecified-encoding,consider-using-f-string

[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

# Put messages in a separate file for each module / package specified on the
# command line instead of printing them on stdout. Reports (if any) will be
# written in a file name "pylint_global.[txt|html]".
files-output=no

# Tells whether to display a full report or only the messages
reports=yes

# 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)

# Add a comment according to your evaluation note. This is used by the global
# evaluation report (RP0004).
comment=no

# 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=


[BASIC]

# Required attributes for module, separated by a comma
required-attributes=

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

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

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

# 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

# Regular expression matching correct function names
function-rgx=[a-z_][a-z0-9_]{2,40}$

# Naming hint for function names
function-name-hint=[a-z_][a-z0-9_]{2,40}$

# Regular expression matching correct variable names
variable-rgx=[a-z_][a-z0-9_]{1,30}$

# Naming hint for variable names
variable-name-hint=[a-z_][a-z0-9_]{2,30}$

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

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

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

# Naming hint for attribute names
attr-name-hint=[a-z_][a-z0-9_]{2,30}$

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

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

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

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

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

# Naming hint for class names
class-name-hint=[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]+))$

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

# Regular expression matching correct method names
method-rgx=[a-z_][a-z0-9_]{2,50}$

# Naming hint for method names
method-name-hint=[a-z_][a-z0-9_]{2,50}$

# Regular expression which should only match function or class names that do
# not require a docstring.
no-docstring-rgx=(__.*__)|(test_[A-Za-z0-9_]*)|(_.*)|(.*Test$)

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


[MISCELLANEOUS]

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


[LOGGING]

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


[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=(unused)?_.*|dummy

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


[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


[FORMAT]

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

# 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

# List of optional constructs for which whitespace checking is disabled
no-space-check=trailing-comma

# Maximum number of lines in a module
max-module-lines=1250

# 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.
# This does something silly/broken...
#indent-after-paren=4


[TYPECHECK]

# 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

# 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
ignored-modules=pkg_resources,confargparse,argparse
# import errors ignored only in 1.4.4
# https://bitbucket.org/logilab/pylint/commits/cd000904c9e2

# List of classes names for which member attributes should not be checked
# (useful for classes with attributes dynamically set).
ignored-classes=Field,Header,JWS,closing

# When zope mode is activated, add a predefined set of Zope acquired attributes
# to generated-members.
zope=yes

# List of members which are set dynamically and missed by pylint inference
# system, and so shouldn't trigger E0201 when accessed. Python regular
# expressions are accepted.
generated-members=REQUEST,acl_users,aq_parent


[IMPORTS]

# 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=


[CLASSES]

# List of interface methods to ignore, separated by a comma. This is used for
# instance to not check methods defined in Zope's Interface base class.
ignore-iface-methods=isImplementedBy,deferred,extends,names,namesAndDescriptions,queryDescriptionFor,getBases,getDescriptionFor,getDoc,getName,getTaggedValue,getTaggedValueTags,isEqualOrExtendedBy,setTaggedValue,isImplementedByInstancesOf,adaptWith,is_implemented_by,implementedBy,providedBy

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

# 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


[EXCEPTIONS]

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