Revert "pylint: upgrade to 1.3.1"

third_party/logilab/astroid/brain/py2gi.py

-"""Astroid hooks for the Python 2 GObject introspection bindings.
-
-Helps with understanding everything imported from 'gi.repository'
-"""
-
-import inspect
-import sys
-import re
-
-from astroid import MANAGER, AstroidBuildingException
-from astroid.builder import AstroidBuilder
-
-
-_inspected_modules = {}
-
-_identifier_re = r'^[A-Za-z_]\w*$'
-
-def _gi_build_stub(parent):
-    """
-    Inspect the passed module recursively and build stubs for functions,
-    classes, etc.
-    """
-    classes = {}
-    functions = {}
-    constants = {}
-    methods = {}
-    for name in dir(parent):
-        if name.startswith("__"):
-            continue
-
-        # Check if this is a valid name in python
-        if not re.match(_identifier_re, name):
-            continue
-
-        try:
-            obj = getattr(parent, name)
-        except:
-            continue
-
-        if inspect.isclass(obj):
-            classes[name] = obj
-        elif (inspect.isfunction(obj) or
-              inspect.isbuiltin(obj)):
-            functions[name] = obj
-        elif (inspect.ismethod(obj) or
-              inspect.ismethoddescriptor(obj)):
-            methods[name] = obj
-        elif type(obj) in [int, str]:
-            constants[name] = obj
-        elif (str(obj).startswith("<flags") or
-              str(obj).startswith("<enum ") or
-              str(obj).startswith("<GType ") or
-              inspect.isdatadescriptor(obj)):
-            constants[name] = 0
-        elif callable(obj):
-            # Fall back to a function for anything callable
-            functions[name] = obj
-        else:
-            # Assume everything else is some manner of constant
-            constants[name] = 0
-
-    ret = ""
-
-    if constants:
-        ret += "# %s contants\n\n" % parent.__name__
-    for name in sorted(constants):
-        if name[0].isdigit():
-            # GDK has some busted constant names like
-            # Gdk.EventType.2BUTTON_PRESS
-            continue
-
-        val = constants[name]
-
-        strval = str(val)
-        if type(val) is str:
-            strval = '"%s"' % str(val).replace("\\", "\\\\")
-        ret += "%s = %s\n" % (name, strval)
-
-    if ret:
-        ret += "\n\n"
-    if functions:
-        ret += "# %s functions\n\n" % parent.__name__
-    for name in sorted(functions):
-        func = functions[name]
-        ret += "def %s(*args, **kwargs):\n" % name
-        ret += "    pass\n"
-
-    if ret:
-        ret += "\n\n"
-    if methods:
-        ret += "# %s methods\n\n" % parent.__name__
-    for name in sorted(methods):
-        func = methods[name]
-        ret += "def %s(self, *args, **kwargs):\n" % name
-        ret += "    pass\n"
-
-    if ret:
-        ret += "\n\n"
-    if classes:
-        ret += "# %s classes\n\n" % parent.__name__
-    for name in sorted(classes):
-        ret += "class %s(object):\n" % name
-
-        classret = _gi_build_stub(classes[name])
-        if not classret:
-            classret = "pass\n"
-
-        for line in classret.splitlines():
-            ret += "    " + line + "\n"
-        ret += "\n"
-
-    return ret
-
-# Overwrite Module.module_import to _actually_ import the introspected module if
-# it's a gi module, then build stub code by examining its info and get an astng
-# from that
-
-from astroid.scoped_nodes import Module
-_orig_import_module = Module.import_module
-
-def _new_import_module(self, modname, relative_only=False, level=None):
-    # Could be a static piece of gi.repository or whatever unrelated module,
-    # let that fall through
-    try:
-        return _orig_import_module(self, modname, relative_only, level)
-    except AstroidBuildingException:
-        # we only consider gi.repository submodules
-        if not modname.startswith('gi.repository.'):
-            if relative_only and level is None:
-                level = 0
-            modname = self.relative_to_absolute_name(modname, level)
-        if not modname.startswith('gi.repository.'):
-            raise
-    # build astroid representation unless we already tried so
-    if modname not in _inspected_modules:
-        modnames = [modname]
-        # GLib and GObject have some special case handling
-        # in pygobject that we need to cope with
-        if modname == 'gi.repository.GLib':
-            modnames.append('gi._glib')
-        elif modname == 'gi.repository.GObject':
-            modnames.append('gi._gobject')
-        try:
-            modcode = ''
-            for m in modnames:
-                __import__(m)
-                modcode += _gi_build_stub(sys.modules[m])
-        except ImportError:
-            astng = _inspected_modules[modname] = None
-        else:
-            astng = AstroidBuilder(MANAGER).string_build(modcode, modname)
-            _inspected_modules[modname] = astng
-    else:
-        astng = _inspected_modules[modname]
-    if astng is None:
-        raise AstroidBuildingException('Failed to import module %r' % modname)
-    return astng
-
-Module.import_module = _new_import_module