best patch in a long time, deleted all the part_parser stuff which was necessary for fast function_definitions, but with the new parser Jedi's fast enough -> fixes #136

jedi/modules.py

@@ -23,11 +23,9 @@ from ast import literal_eval
 
 from jedi._compatibility import exec_function, unicode
 from jedi import cache
-from jedi import parsing
 from jedi import parsing_representation as pr
 from jedi import fast_parser
 from jedi import debug
-from jedi import settings
 from jedi import common
 
 
@@ -103,7 +101,6 @@ class ModuleWithCursor(Module):
         self._relevant_temp = None
 
         self.source = source
-        self._part_parser = None
 
     @property
     def parser(self):
@@ -251,21 +248,6 @@ class ModuleWithCursor(Module):
         except IndexError:
             raise StopIteration()
 
-    def get_part_parser(self):
-        """ Returns a parser that contains only part of the source code. This
-        exists only because of performance reasons.
-        """
-        if self._part_parser:
-            return self._part_parser
-
-        # TODO check for docstrings
-        length = settings.part_line_length
-        offset = max(self.position[0] - length, 0)
-        s = '\n'.join(self.source.splitlines()[offset:offset + length])
-        self._part_parser = parsing.Parser(s, self.path, self.position,
-                                           offset=(offset, 0))
-        return self._part_parser
-
 
 def get_sys_path():
     def check_virtual_env(sys_path):