Drop support for EOL Python 2.6

test/failing_examples.py

@@ -282,10 +282,7 @@ if sys.version_info >= (3, 6):
         'f"s" b""',
         'b"s" f""',
     ]
-if sys.version_info >= (2, 7):
-    # This is something that raises a different error in 2.6 than in the other
-    # versions. Just skip it for 2.6.
-    FAILING_EXAMPLES.append('[a, 1] += 3')
+FAILING_EXAMPLES.append('[a, 1] += 3')
 
 if sys.version_info[:2] == (3, 5):
     # yields are not allowed in 3.5 async functions. Therefore test them

test/test_normalizer_issues_files.py

@@ -5,9 +5,9 @@ tests of pydocstyle.
 
 import difflib
 import re
+from functools import total_ordering
 
 import parso
-from parso._compatibility import total_ordering
 from parso.utils import python_bytes_to_unicode
 
 

test/test_python_errors.py

@@ -118,22 +118,12 @@ def _get_actual_exception(code):
             assert False, "The piece of code should raise an exception."
 
     # SyntaxError
-    # Python 2.6 has a bit different error messages here, so skip it.
-    if sys.version_info[:2] == (2, 6) and wanted == 'SyntaxError: unexpected EOF while parsing':
-        wanted = 'SyntaxError: invalid syntax'
-
     if wanted == 'SyntaxError: non-keyword arg after keyword arg':
         # The python 3.5+ way, a bit nicer.
         wanted = 'SyntaxError: positional argument follows keyword argument'
     elif wanted == 'SyntaxError: assignment to keyword':
         return [wanted, "SyntaxError: can't assign to keyword",
                 'SyntaxError: cannot assign to __debug__'], line_nr
-    elif wanted == 'SyntaxError: assignment to None':
-        # Python 2.6 does has a slightly different error.
-        wanted = 'SyntaxError: cannot assign to None'
-    elif wanted == 'SyntaxError: can not assign to __debug__':
-        # Python 2.6 does has a slightly different error.
-        wanted = 'SyntaxError: cannot assign to __debug__'
     elif wanted == 'SyntaxError: can use starred expression only as assignment target':
         # Python 3.4/3.4 have a bit of a different warning than 3.5/3.6 in
         # certain places. But in others this error makes sense.

test/test_tokenize.py

@@ -4,8 +4,8 @@ import sys
 from textwrap import dedent
 
 import pytest
+import sys
 
-from parso._compatibility import py_version
 from parso.utils import split_lines, parse_version_string
 from parso.python.token import PythonTokenTypes
 from parso.python import tokenize
@@ -137,7 +137,7 @@ def test_identifier_contains_unicode():
     ''')
     token_list = _get_token_list(fundef)
     unicode_token = token_list[1]
-    if py_version >= 30:
+    if sys.version_info.major >= 3:
         assert unicode_token[0] == NAME
     else:
         # Unicode tokens in Python 2 seem to be identified as operators.
@@ -185,19 +185,19 @@ def test_ur_literals():
             assert typ == NAME
 
     check('u""')
-    check('ur""', is_literal=not py_version >= 30)
-    check('Ur""', is_literal=not py_version >= 30)
-    check('UR""', is_literal=not py_version >= 30)
+    check('ur""', is_literal=not sys.version_info.major >= 3)
+    check('Ur""', is_literal=not sys.version_info.major >= 3)
+    check('UR""', is_literal=not sys.version_info.major >= 3)
     check('bR""')
     # Starting with Python 3.3 this ordering is also possible.
-    if py_version >= 33:
+    if sys.version_info.major >= 3:
         check('Rb""')
 
     # Starting with Python 3.6 format strings where introduced.
-    check('fr""', is_literal=py_version >= 36)
-    check('rF""', is_literal=py_version >= 36)
-    check('f""', is_literal=py_version >= 36)
-    check('F""', is_literal=py_version >= 36)
+    check('fr""', is_literal=sys.version_info >= (3, 6))
+    check('rF""', is_literal=sys.version_info >= (3, 6))
+    check('f""', is_literal=sys.version_info >= (3, 6))
+    check('F""', is_literal=sys.version_info >= (3, 6))
 
 
 def test_error_literal():