Add disabled_warnings arg to RunPylint() and use the default pylintrc file by default.

pylintrc

 [MASTER]
 
 # Specify a configuration file.
 #rcfile=
 
 # Python code to execute, usually for sys.path manipulation such as
 # pygtk.require().
 #init-hook=
 
 # Profiled execution.
 profile=no
 
-# Add <file or directory> to the black list. It should be a base name, not a
-# path. You may set this option multiple times.
+# 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=
 
 
 [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.
 #enable=
 
 # Disable 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.
+# multiple time (only on the command line, not in the configuration file where
+# it should appear only once).
+# CHANGED:
 # C0103: Invalid name ""
 # C0111: Missing docstring
 # C0302: Too many lines in module (N)
 # I0010: Unable to consider inline option ''
 # I0011: Locally disabling WNNNN
 #
-# It's a problem but not something we can fix right now.
-# R0401: Cyclic import
-#
 # R0801: Similar lines in N files
 # R0901: Too many ancestors (8/7)
 # R0902: Too many instance attributes (N/7)
 # R0903: Too few public methods (N/2)
 # R0904: Too many public methods (N/20)
 # R0911: Too many return statements (N/6)
 # R0912: Too many branches (N/12)
 # R0913: Too many arguments (N/5)
 # R0914: Too many local variables (N/15)
 # R0915: Too many statements (N/50)
 # R0921: Abstract class not referenced
 # R0922: Abstract class is only referenced 1 times
 # W0122: Use of the exec statement
 # W0141: Used builtin function ''
 # W0142: Used * or ** magic
 # W0402: Uses of a deprecated module 'string'
 # W0404: 41: Reimport 'XX' (imported line NN)
 # W0511: TODO
 # W0603: Using the global statement
-# W0613: Unused argument ''
 # W0703: Catch "Exception"
 # W1201: Specify string format arguments as logging function parameters
-disable=C0103,C0111,C0302,I0010,I0011,R0401,R0801,R0901,R0902,R0903,R0904,R0911,R0912,R0913,R0914,R0915,R0921,R0922,W0122,W0141,W0142,W0402,W0404,W0511,W0603,W0613,W0703,W1201
+disable=C0103,C0111,C0302,I0010,I0011,R0801,R0901,R0902,R0903,R0904,R0911,R0912,R0913,R0914,R0915,R0921,R0922,W0122,W0141,W0142,W0402,W0404,W0511,W0603,W0703,W1201
 
 
 [REPORTS]
 
 # Set the output format. Available formats are text, parseable, colorized, msvs
 # (visual studio) and html
 output-format=text
 
 # Include message's id in output
 include-ids=yes
 
 # 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
-# CHANGE: No report.
+# CHANGED:
 reports=no
 
 # 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
-# (R0004).
+# (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 (R0004).
+# evaluation report (RP0004).
 comment=no
 
 
-[MISCELLANEOUS]
+[VARIABLES]
 
-# List of note tags to take in consideration, separated by a comma.
-notes=FIXME,XXX,TODO
+# Tells whether we should check for unused import in __init__ files.
+init-import=no
 
+# A regular expression matching the beginning of the name of dummy variables
+# (i.e. not used).
+dummy-variables-rgx=_|dummy
 
-[FORMAT]
-
-# Maximum number of characters on a single line.
-max-line-length=80
-
-# 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).
-# CHANGE: Use "  " instead.
-indent-string='  '
+# List of additional names supposed to be defined in builtins. Remember that
+# you should avoid to define new builtins when possible.
+additional-builtins=
 
 
 [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 classes names for which member attributes should not be checked
 # (useful for classes with attributes dynamically set).
-ignored-classes=SQLObject
+ignored-classes=SQLObject,twisted.internet.reactor,hashlib
 
 # When zope mode is activated, add a predefined set of Zope acquired attributes
 # to generated-members.
 zope=no
 
 # List of members which are set dynamically and missed by pylint inference
-# system, and so shouldn't trigger E0201 when accessed.
+# system, and so shouldn't trigger E0201 when accessed. Python regular
+# expressions are accepted.
 generated-members=REQUEST,acl_users,aq_parent
 
 
+[MISCELLANEOUS]
+
+# List of note tags to take in consideration, separated by a comma.
+notes=FIXME,XXX,TODO
+
+
+[SIMILARITIES]
+
+# Minimum lines number of a similarity.
+min-similarity-lines=4
+
+# Ignore comments when computing similarities.
+ignore-comments=yes
+
+# Ignore docstrings when computing similarities.
+ignore-docstrings=yes
+
+
+[FORMAT]
+
+# Maximum number of characters on a single line.
+max-line-length=80
+
+# 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).
+# CHANGED:
+indent-string='  '
+
+
 [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
 
 # Regular expression which should only match correct module names
 module-rgx=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$
@@ skipping 27 matching lines @@
 good-names=i,j,k,ex,Run,_
 
 # Bad variable names which should always be refused, separated by a comma
 bad-names=foo,bar,baz,toto,tutu,tata
 
 # Regular expression which should only match functions or classes name which do
 # not require a docstring
 no-docstring-rgx=__.*__
 
 
-[VARIABLES]
-
-# Tells whether we should check for unused import in __init__ files.
-init-import=no
-
-# A regular expression matching names used for dummy variables (i.e. not used).
-dummy-variables-rgx=_|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=4
-
-# Ignore comments when computing similarities.
-ignore-comments=yes
-
-# Ignore docstrings when computing similarities.
-ignore-docstrings=yes
-
-
-[CLASSES]
-
-# List of interface methods to ignore, separated by a comma. This is used for
-# instance to not check methods defines 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
-
-# List of method names used to declare (i.e. assign) instance attributes.
-defining-attr-methods=__init__,__new__,setUp
-
-
 [DESIGN]
 
 # Maximum number of arguments for function / method
 max-args=5
 
 # Argument names that match this expression will be ignored. Default to name
 # with leading underscore
 ignored-argument-names=_.*
 
 # Maximum number of locals for function / method body
@@ skipping 14 matching lines @@
 # Maximum number of attributes for a class (see R0902).
 max-attributes=7
 
 # 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=20
 
 
+[CLASSES]
+
+# List of interface methods to ignore, separated by a comma. This is used for
+# instance to not check methods defines 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
+
+# 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
+
+
 [IMPORTS]
 
 # Deprecated modules which should not be used, separated by a comma
 deprecated-modules=regsub,string,TERMIOS,Bastion,rexec
 
 # Create a graph of every (i.e. internal and external) dependencies in the
-# given file (report R0402 must not be disabled)
+# given file (report RP0402 must not be disabled)
 import-graph=
 
-# Create a graph of external dependencies in the given file (report R0402 must
+# 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 R0402 must
+# Create a graph of internal dependencies in the given file (report RP0402 must
 # not be disabled)
 int-import-graph=
+
+
+[EXCEPTIONS]
+
+# Exceptions that will emit a warning when being caught. Defaults to
+# "Exception"
+overgeneral-exceptions=Exception