Move load_module a bit around

jedi/evaluate/compiled/__init__.py

@@ -1,20 +1,9 @@
 import types
-import sys
-import os
-import re
 
 from jedi._compatibility import builtins as _builtins
 from jedi.evaluate.compiled.context import CompiledObject, CompiledName, \
     CompiledObjectFilter, CompiledContextName, create_from_access_path
-from jedi.evaluate.compiled.access import create_access_path
-from jedi import debug
-
-
-_sep = os.path.sep
-if os.path.altsep is not None:
-    _sep += os.path.altsep
-_path_re = re.compile('(?:\.[^{0}]+|[{0}]__init__\.py)$'.format(re.escape(_sep)))
-del _sep
+from jedi.evaluate.compiled import access
 
 
 def builtin_from_name(evaluator, string):
@@ -33,7 +22,7 @@ def create_simple_object(evaluator, obj):
 
 def create(evaluator, obj):
     return create_from_access_path(
-        evaluator, create_access_path(evaluator, obj)
+        evaluator, access.create_access_path(evaluator, obj)
     )
 
 
@@ -58,66 +47,7 @@ def get_special_object(evaluator, identifier):
 
 
 def load_module(evaluator, path=None, name=None):
-    sys_path = list(evaluator.project.sys_path)
-    if path is not None:
-        dotted_path = dotted_from_fs_path(path, sys_path=sys_path)
-    else:
-        dotted_path = name
-
-    temp, sys.path = sys.path, sys_path
-    try:
-        __import__(dotted_path)
-    except RuntimeError:
-        if 'PySide' in dotted_path or 'PyQt' in dotted_path:
-            # RuntimeError: the PyQt4.QtCore and PyQt5.QtCore modules both wrap
-            # the QObject class.
-            # See https://github.com/davidhalter/jedi/pull/483
-            return None
-        raise
-    except ImportError:
-        # If a module is "corrupt" or not really a Python module or whatever.
-        debug.warning('Module %s not importable in path %s.', dotted_path, path)
-        return None
-    finally:
-        sys.path = temp
-
-    # Just access the cache after import, because of #59 as well as the very
-    # complicated import structure of Python.
-    module = sys.modules[dotted_path]
-
-    return create(evaluator, module)
-
-
-def dotted_from_fs_path(fs_path, sys_path):
-    """
-    Changes `/usr/lib/python3.4/email/utils.py` to `email.utils`.  I.e.
-    compares the path with sys.path and then returns the dotted_path. If the
-    path is not in the sys.path, just returns None.
-    """
-    if os.path.basename(fs_path).startswith('__init__.'):
-        # We are calculating the path. __init__ files are not interesting.
-        fs_path = os.path.dirname(fs_path)
-
-    # prefer
-    #   - UNIX
-    #     /path/to/pythonX.Y/lib-dynload
-    #     /path/to/pythonX.Y/site-packages
-    #   - Windows
-    #     C:\path\to\DLLs
-    #     C:\path\to\Lib\site-packages
-    # over
-    #   - UNIX
-    #     /path/to/pythonX.Y
-    #   - Windows
-    #     C:\path\to\Lib
-    path = ''
-    for s in sys_path:
-        if (fs_path.startswith(s) and len(path) < len(s)):
-            path = s
-
-    # - Window
-    # X:\path\to\lib-dynload/datetime.pyd => datetime
-    module_path = fs_path[len(path):].lstrip(os.path.sep).lstrip('/')
-    # - Window
-    # Replace like X:\path\to\something/foo/bar.py
-    return _path_re.sub('', module_path).replace(os.path.sep, '.').replace('/', '.')
+    return create_from_access_path(
+        evaluator,
+        access.load_module(evaluator, path=path, name=name)
+    )