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authorMikhail Borisov <borisov.mikhail@gmail.com>2022-02-10 16:45:39 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:45:39 +0300
commita6a92afe03e02795227d2641b49819b687f088f8 (patch)
treef6984a1d27d5a7ec88a6fdd6e20cd5b7693b6ece /contrib/python/ipython/py2/IPython/utils/wildcard.py
parentc6dc8b8bd530985bc4cce0137e9a5de32f1087cb (diff)
downloadydb-a6a92afe03e02795227d2641b49819b687f088f8.tar.gz
Restoring authorship annotation for Mikhail Borisov <borisov.mikhail@gmail.com>. Commit 1 of 2.
Diffstat (limited to 'contrib/python/ipython/py2/IPython/utils/wildcard.py')
-rw-r--r--contrib/python/ipython/py2/IPython/utils/wildcard.py224
1 files changed, 112 insertions, 112 deletions
diff --git a/contrib/python/ipython/py2/IPython/utils/wildcard.py b/contrib/python/ipython/py2/IPython/utils/wildcard.py
index d22491bd96..f8e895752c 100644
--- a/contrib/python/ipython/py2/IPython/utils/wildcard.py
+++ b/contrib/python/ipython/py2/IPython/utils/wildcard.py
@@ -1,112 +1,112 @@
-# -*- coding: utf-8 -*-
-"""Support for wildcard pattern matching in object inspection.
-
-Authors
--------
-- Jörgen Stenarson <jorgen.stenarson@bostream.nu>
-- Thomas Kluyver
-"""
-
-#*****************************************************************************
-# Copyright (C) 2005 Jörgen Stenarson <jorgen.stenarson@bostream.nu>
-#
-# Distributed under the terms of the BSD License. The full license is in
-# the file COPYING, distributed as part of this software.
-#*****************************************************************************
-
-import re
-import types
-
-from IPython.utils.dir2 import dir2
-from .py3compat import iteritems
-
-def create_typestr2type_dicts(dont_include_in_type2typestr=["lambda"]):
- """Return dictionaries mapping lower case typename (e.g. 'tuple') to type
- objects from the types package, and vice versa."""
- typenamelist = [tname for tname in dir(types) if tname.endswith("Type")]
- typestr2type, type2typestr = {}, {}
-
- for tname in typenamelist:
- name = tname[:-4].lower() # Cut 'Type' off the end of the name
- obj = getattr(types, tname)
- typestr2type[name] = obj
- if name not in dont_include_in_type2typestr:
- type2typestr[obj] = name
- return typestr2type, type2typestr
-
-typestr2type, type2typestr = create_typestr2type_dicts()
-
-def is_type(obj, typestr_or_type):
- """is_type(obj, typestr_or_type) verifies if obj is of a certain type. It
- can take strings or actual python types for the second argument, i.e.
- 'tuple'<->TupleType. 'all' matches all types.
-
- TODO: Should be extended for choosing more than one type."""
- if typestr_or_type == "all":
- return True
- if type(typestr_or_type) == type:
- test_type = typestr_or_type
- else:
- test_type = typestr2type.get(typestr_or_type, False)
- if test_type:
- return isinstance(obj, test_type)
- return False
-
-def show_hidden(str, show_all=False):
- """Return true for strings starting with single _ if show_all is true."""
- return show_all or str.startswith("__") or not str.startswith("_")
-
-def dict_dir(obj):
- """Produce a dictionary of an object's attributes. Builds on dir2 by
- checking that a getattr() call actually succeeds."""
- ns = {}
- for key in dir2(obj):
- # This seemingly unnecessary try/except is actually needed
- # because there is code out there with metaclasses that
- # create 'write only' attributes, where a getattr() call
- # will fail even if the attribute appears listed in the
- # object's dictionary. Properties can actually do the same
- # thing. In particular, Traits use this pattern
- try:
- ns[key] = getattr(obj, key)
- except AttributeError:
- pass
- return ns
-
-def filter_ns(ns, name_pattern="*", type_pattern="all", ignore_case=True,
- show_all=True):
- """Filter a namespace dictionary by name pattern and item type."""
- pattern = name_pattern.replace("*",".*").replace("?",".")
- if ignore_case:
- reg = re.compile(pattern+"$", re.I)
- else:
- reg = re.compile(pattern+"$")
-
- # Check each one matches regex; shouldn't be hidden; of correct type.
- return dict((key,obj) for key, obj in iteritems(ns) if reg.match(key) \
- and show_hidden(key, show_all) \
- and is_type(obj, type_pattern) )
-
-def list_namespace(namespace, type_pattern, filter, ignore_case=False, show_all=False):
- """Return dictionary of all objects in a namespace dictionary that match
- type_pattern and filter."""
- pattern_list=filter.split(".")
- if len(pattern_list) == 1:
- return filter_ns(namespace, name_pattern=pattern_list[0],
- type_pattern=type_pattern,
- ignore_case=ignore_case, show_all=show_all)
- else:
- # This is where we can change if all objects should be searched or
- # only modules. Just change the type_pattern to module to search only
- # modules
- filtered = filter_ns(namespace, name_pattern=pattern_list[0],
- type_pattern="all",
- ignore_case=ignore_case, show_all=show_all)
- results = {}
- for name, obj in iteritems(filtered):
- ns = list_namespace(dict_dir(obj), type_pattern,
- ".".join(pattern_list[1:]),
- ignore_case=ignore_case, show_all=show_all)
- for inner_name, inner_obj in iteritems(ns):
- results["%s.%s"%(name,inner_name)] = inner_obj
- return results
+# -*- coding: utf-8 -*-
+"""Support for wildcard pattern matching in object inspection.
+
+Authors
+-------
+- Jörgen Stenarson <jorgen.stenarson@bostream.nu>
+- Thomas Kluyver
+"""
+
+#*****************************************************************************
+# Copyright (C) 2005 Jörgen Stenarson <jorgen.stenarson@bostream.nu>
+#
+# Distributed under the terms of the BSD License. The full license is in
+# the file COPYING, distributed as part of this software.
+#*****************************************************************************
+
+import re
+import types
+
+from IPython.utils.dir2 import dir2
+from .py3compat import iteritems
+
+def create_typestr2type_dicts(dont_include_in_type2typestr=["lambda"]):
+ """Return dictionaries mapping lower case typename (e.g. 'tuple') to type
+ objects from the types package, and vice versa."""
+ typenamelist = [tname for tname in dir(types) if tname.endswith("Type")]
+ typestr2type, type2typestr = {}, {}
+
+ for tname in typenamelist:
+ name = tname[:-4].lower() # Cut 'Type' off the end of the name
+ obj = getattr(types, tname)
+ typestr2type[name] = obj
+ if name not in dont_include_in_type2typestr:
+ type2typestr[obj] = name
+ return typestr2type, type2typestr
+
+typestr2type, type2typestr = create_typestr2type_dicts()
+
+def is_type(obj, typestr_or_type):
+ """is_type(obj, typestr_or_type) verifies if obj is of a certain type. It
+ can take strings or actual python types for the second argument, i.e.
+ 'tuple'<->TupleType. 'all' matches all types.
+
+ TODO: Should be extended for choosing more than one type."""
+ if typestr_or_type == "all":
+ return True
+ if type(typestr_or_type) == type:
+ test_type = typestr_or_type
+ else:
+ test_type = typestr2type.get(typestr_or_type, False)
+ if test_type:
+ return isinstance(obj, test_type)
+ return False
+
+def show_hidden(str, show_all=False):
+ """Return true for strings starting with single _ if show_all is true."""
+ return show_all or str.startswith("__") or not str.startswith("_")
+
+def dict_dir(obj):
+ """Produce a dictionary of an object's attributes. Builds on dir2 by
+ checking that a getattr() call actually succeeds."""
+ ns = {}
+ for key in dir2(obj):
+ # This seemingly unnecessary try/except is actually needed
+ # because there is code out there with metaclasses that
+ # create 'write only' attributes, where a getattr() call
+ # will fail even if the attribute appears listed in the
+ # object's dictionary. Properties can actually do the same
+ # thing. In particular, Traits use this pattern
+ try:
+ ns[key] = getattr(obj, key)
+ except AttributeError:
+ pass
+ return ns
+
+def filter_ns(ns, name_pattern="*", type_pattern="all", ignore_case=True,
+ show_all=True):
+ """Filter a namespace dictionary by name pattern and item type."""
+ pattern = name_pattern.replace("*",".*").replace("?",".")
+ if ignore_case:
+ reg = re.compile(pattern+"$", re.I)
+ else:
+ reg = re.compile(pattern+"$")
+
+ # Check each one matches regex; shouldn't be hidden; of correct type.
+ return dict((key,obj) for key, obj in iteritems(ns) if reg.match(key) \
+ and show_hidden(key, show_all) \
+ and is_type(obj, type_pattern) )
+
+def list_namespace(namespace, type_pattern, filter, ignore_case=False, show_all=False):
+ """Return dictionary of all objects in a namespace dictionary that match
+ type_pattern and filter."""
+ pattern_list=filter.split(".")
+ if len(pattern_list) == 1:
+ return filter_ns(namespace, name_pattern=pattern_list[0],
+ type_pattern=type_pattern,
+ ignore_case=ignore_case, show_all=show_all)
+ else:
+ # This is where we can change if all objects should be searched or
+ # only modules. Just change the type_pattern to module to search only
+ # modules
+ filtered = filter_ns(namespace, name_pattern=pattern_list[0],
+ type_pattern="all",
+ ignore_case=ignore_case, show_all=show_all)
+ results = {}
+ for name, obj in iteritems(filtered):
+ ns = list_namespace(dict_dir(obj), type_pattern,
+ ".".join(pattern_list[1:]),
+ ignore_case=ignore_case, show_all=show_all)
+ for inner_name, inner_obj in iteritems(ns):
+ results["%s.%s"%(name,inner_name)] = inner_obj
+ return results