basic imports rewriting, which has still it's rough edges

modules.py

@@ -144,67 +144,3 @@ class ModuleWithCursor(Module):
             return self._line_cache[line - 1]
         except IndexError:
             raise StopIteration()
-
-
-def find_module(current_module, point_path):
-    """
-    Find a module with a path (of the module, like usb.backend.libusb10).
-
-    Relative imports: http://www.python.org/dev/peps/pep-0328
-    are only used like this (py3000): from .module import name.
-
-    :param current_ns_path: A path to the current namespace.
-    :param point_path: A name from the parser.
-    :return: The rest of the path, and the module top scope.
-    """
-    def follow_str(ns, string):
-        debug.dbg('follow_module', ns, string)
-        if ns:
-            path = [ns[1]]
-        else:
-            path = None
-            debug.dbg('search_module', string, path,
-                                            current_module.path)
-        try:
-            i = imp.find_module(string, path)
-        except ImportError:
-            # find builtins (ommit path):
-            i = imp.find_module(string, builtin.module_find_path)
-        return i
-
-    # TODO handle relative paths - they are included in the import object
-    current_namespace = None
-    builtin.module_find_path.insert(0, os.path.dirname(current_module.path))
-    # now execute those paths
-    rest = []
-    for i, s in enumerate(point_path):
-        try:
-            current_namespace = follow_str(current_namespace, s)
-        except ImportError:
-            if current_namespace:
-                rest = point_path[i:]
-            else:
-                raise ModuleNotFound(
-                        'The module you searched has not been found')
-
-    builtin.module_find_path.pop(0)
-    path = current_namespace[1]
-    is_package_directory = current_namespace[2][2] == imp.PKG_DIRECTORY
-
-    f = None
-    if is_package_directory or current_namespace[0]:
-        # is a directory module
-        if is_package_directory:
-            path += '/__init__.py'
-            with open(path) as f:
-                source = f.read()
-        else:
-            source = current_namespace[0].read()
-        if path.endswith('.py'):
-            f = Module(path, source)
-        else:
-            f = builtin.Parser(path=path)
-    else:
-        f = builtin.Parser(name=path)
-
-    return f.parser.top, rest