Fix a Python 2.7 issue.

2017-01-23 00:36:57 +01:00
parent 1ff7ecc7af
commit 8d2ec6556e
1 changed files with 5 additions and 0 deletions
--- a/jedi/parser/tokenize.py
+++ b/jedi/parser/tokenize.py
@@ -95,6 +95,11 @@ def _all_string_prefixes():
    _valid_string_prefixes = ['b', 'r', 'u', 'br']
    if py_version >= 36:
        _valid_string_prefixes += ['f', 'fr']
+    if py_version <= 27:
+        # TODO this is actually not 100% valid. ur is valid in Python 2.7,
+        # while ru is not.
+        _valid_string_prefixes.append('ur')
+
    # if we add binary f-strings, add: ['fb', 'fbr']
    result = set([''])
    for prefix in _valid_string_prefixes: