.pylintrc

[MASTER]

# 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.
# ignore-paths=

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

[MESSAGES CONTROL]

# 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=C0303, # trailing whitespace
        C0103, # invalid name - too many false positives
        C3001, # Lambda expression assigned to a variable
        E1136, # value is unsubscriptable
        E1101, # no-member; too many false positives
        W0212, # access to protected member
        E1130, # invalid unary operand (numpy)
        W0622, # redefine builtins - __package__
        W0640, # variable defined in loop
        W0632, # unbalanced tuple unpacking - false positives


[BASIC]

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

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

# Bad variable names which should always be refused, separated by a comma.
bad-names=foo,
          bar,

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

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

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

# Minimum line length for functions/classes that require docstrings, shorter
# ones are exempt.
docstring-min-length=3

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

# Regular expression matching correct function names. Overrides function-
# naming-style.
function-rgx=

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

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

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

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

# Regular expression which should only match function or class names that do
# not require a docstring.
no-docstring-rgx=^_

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


[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=1000

# 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=yes


[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

# Ignore function signatures when computing similarities.
ignore-signatures=no

# Minimum lines number of a similarity.
# The analyzer isn't very configurable; review any warnings manually
min-similarity-lines=4


[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=yes

# 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


[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 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=no

# 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=Namespace,TextFileReader

# 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=numpy

# 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=no


[VARIABLES]

# 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=__package__

# A regular expression matching the name of dummy variables (i.e. expected to
# not be 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,past.builtins,future.builtins,builtins,io



[CLASSES]

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

# 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=cls


[DESIGN]

# Maximum number of arguments for function / method.
max-args=8

# Maximum number of attributes for a class (see R0902).
max-attributes=15

# Maximum number of boolean expressions in an if statement (see R0916).
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=25

# 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=1


[IMPORTS]

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

# Deprecated modules which should not be used, separated by a comma.
deprecated-modules=


[EXCEPTIONS]

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