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# Copyright 2000-2004 Michael Hudson-Doyle <micahel@gmail.com>
#
# All Rights Reserved
#
#
# Permission to use, copy, modify, and distribute this software and
# its documentation for any purpose is hereby granted without fee,
# provided that the above copyright notice appear in all copies and
# that both that copyright notice and this permission notice appear in
# supporting documentation.
#
# THE AUTHOR MICHAEL HUDSON DISCLAIMS ALL WARRANTIES WITH REGARD TO
# THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS, IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL,
# INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
# RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
# CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
import os, sys
# for the completion support.
# this is all quite nastily written.
_packages = {}
def _make_module_list_dir(dir, suffs, prefix=''):
l = []
for fname in os.listdir(dir):
file = os.path.join(dir, fname)
if os.path.isfile(file):
for suff in suffs:
if fname.endswith(suff):
l.append( prefix + fname[:-len(suff)] )
break
elif os.path.isdir(file) \
and os.path.exists(os.path.join(file, "__init__.py")):
l.append( prefix + fname )
_packages[prefix + fname] = _make_module_list_dir(
file, suffs, prefix + fname + '.' )
return sorted(set(l))
def _make_module_list():
import importlib.machinery
suffs = [x for x in importlib.machinery.all_suffixes() if x != '.pyc']
suffs.sort(reverse=True)
_packages[''] = list(sys.builtin_module_names)
for dir in sys.path:
if dir == '':
dir = '.'
if os.path.isdir(dir):
_packages[''] += _make_module_list_dir(dir, suffs)
_packages[''].sort()
def find_modules(stem):
l = stem.split('.')
pack = '.'.join(l[:-1])
try:
mods = _packages[pack]
except KeyError:
raise ImportError("can't find \"%s\" package" % pack)
return [mod for mod in mods if mod.startswith(stem)]
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