def psearch(self,pattern,ns_table,ns_search=[],
ignore_case=False,show_all=False):
"""Search namespaces with wildcards for objects.
Arguments:
- pattern: string containing shell-like wildcards to use in namespace
searches and optionally a type specification to narrow the search to
objects of that type.
- ns_table: dict of name->namespaces for search.
Optional arguments:
- ns_search: list of namespace names to include in search.
- ignore_case(False): make the search case-insensitive.
- show_all(False): show all names, including those starting with
underscores.
"""
#print 'ps pattern:<%r>' % pattern # dbg
# defaults
type_pattern = 'all'
filter = ''
cmds = pattern.split()
len_cmds = len(cmds)
if len_cmds == 1:
# Only filter pattern given
filter = cmds[0]
elif len_cmds == 2:
# Both filter and type specified
filter,type_pattern = cmds
else:
raise ValueError('invalid argument string for psearch: <%s>' %
pattern)
# filter search namespaces
for name in ns_search:
if name not in ns_table:
raise ValueError('invalid namespace <%s>. Valid names: %s' %
(name,ns_table.keys()))
#print 'type_pattern:',type_pattern # dbg
search_result, namespaces_seen = set(), set()
for ns_name in ns_search:
ns = ns_table[ns_name]
# Normally, locals and globals are the same, so we just check one.
if id(ns) in namespaces_seen:
continue
namespaces_seen.add(id(ns))
tmp_res = list_namespace(ns, type_pattern, filter,
ignore_case=ignore_case, show_all=show_all)
search_result.update(tmp_res)
page.page('\n'.join(sorted(search_result)))
def test_case_showall(self):
ns=root.__dict__
tests=[
("a*", ["abbot","abel","active","arna",]),
("?b*.?o*",["abbot.koppel","abbot.loop","abel.koppel","abel.loop",]),
("_a*", ["_apan"]),
("_*anka", ["__anka",]),
("_*a*", ["__anka","_apan",]),
]
for pat,res in tests:
res.sort()
a=sorted(wildcard.list_namespace(ns,"all",pat,ignore_case=False,
show_all=True).keys())
self.assertEqual(a,res)
def test_dict_attributes(self):
"""Dictionaries should be indexed by attributes, not by keys. This was
causing Github issue 129."""
ns = {"az":{"king":55}, "pq":{1:0}}
tests = [
("a*", ["az"]),
("az.k*", ["az.keys"]),
("pq.k*", ["pq.keys"])
]
for pat, res in tests:
res.sort()
a = sorted(wildcard.list_namespace(ns, "all", pat, ignore_case=False,
show_all=True).keys())
self.assertEqual(a, res)
def psearch(self,
pattern,
ns_table,
ns_search=[],
ignore_case=False,
show_all=False):
"""Search namespaces with wildcards for objects.
Arguments:
- pattern: string containing shell-like wildcards to use in namespace
searches and optionally a type specification to narrow the search to
objects of that type.
- ns_table: dict of name->namespaces for search.
Optional arguments:
- ns_search: list of namespace names to include in search.
- ignore_case(False): make the search case-insensitive.
- show_all(False): show all names, including those starting with
underscores.
"""
#print 'ps pattern:<%r>' % pattern # dbg
# defaults
type_pattern = 'all'
filter = ''
cmds = pattern.split()
len_cmds = len(cmds)
if len_cmds == 1:
# Only filter pattern given
filter = cmds[0]
elif len_cmds == 2:
# Both filter and type specified
filter, type_pattern = cmds
else:
raise ValueError('invalid argument string for psearch: <%s>' %
pattern)
# filter search namespaces
for name in ns_search:
if name not in ns_table:
raise ValueError('invalid namespace <%s>. Valid names: %s' %
(name, ns_table.keys()))
#print 'type_pattern:',type_pattern # dbg
search_result, namespaces_seen = set(), set()
for ns_name in ns_search:
ns = ns_table[ns_name]
# Normally, locals and globals are the same, so we just check one.
if id(ns) in namespaces_seen:
continue
namespaces_seen.add(id(ns))
tmp_res = list_namespace(ns,
type_pattern,
filter,
ignore_case=ignore_case,
show_all=show_all)
search_result.update(tmp_res)
page.page('\n'.join(sorted(search_result)))