Handle bug in Jedi.

Author: jonathanslenders

ptpython/utils.py

@@ -64,6 +64,9 @@ def get_jedi_script_from_document(document, locals, globals):
     except KeyError:
         # Workaroud for a crash when the input is "u'", the start of a unicode string.
         return None
+    except jedi.ParseError:
+        # Workaround for: ParseError: incomplete input: type='ENDMARKER', value='', start_pos=(4, 0)
+        return None
 
 
 _multiline_string_delims = re.compile('''[']{3}|["]{3}''')