Remove obsolete __future__ imports

changelog/2319.trivial.rst

@@ -0,0 +1 @@
+Remove obsolete ``__future__`` imports.

src/_pytest/_code/source.py

@@ -1,4 +1,4 @@
-from __future__ import absolute_import, division, generators, print_function
+from __future__ import absolute_import, division, print_function
 
 import ast
 from ast import PyCF_ONLY_AST as _AST_FLAG
@@ -152,12 +152,7 @@ def __str__(self):
         return "\n".join(self.lines)
 
     def compile(
-        self,
-        filename=None,
-        mode="exec",
-        flag=generators.compiler_flag,
-        dont_inherit=0,
-        _genframe=None,
+        self, filename=None, mode="exec", flag=0, dont_inherit=0, _genframe=None
     ):
         """ return compiled code object. if filename is None
             invent an artificial filename which displays
@@ -201,9 +196,7 @@ def compile(
 #
 
 
-def compile_(
-    source, filename=None, mode="exec", flags=generators.compiler_flag, dont_inherit=0
-):
+def compile_(source, filename=None, mode="exec", flags=0, dont_inherit=0):
     """ compile the given source to a raw code object,
         and maintain an internal cache which allows later
         retrieval of the source code for the code object

testing/python/raises.py

@@ -33,8 +33,7 @@ def __call__(self):
     def test_raises_as_contextmanager(self, testdir):
         testdir.makepyfile(
             """
-            from __future__ import with_statement
-            import py, pytest
+            import pytest
             import _pytest._code
 
             def test_simple():

testing/test_assertrewrite.py

@@ -97,23 +97,23 @@ def test_place_initial_imports(self):
             assert imp.lineno == 2
             assert imp.col_offset == 0
         assert isinstance(m.body[2], ast.Assign)
-        s = """from __future__ import with_statement\nother_stuff"""
+        s = """from __future__ import division\nother_stuff"""
         m = rewrite(s)
         assert isinstance(m.body[0], ast.ImportFrom)
         for imp in m.body[1:3]:
             assert isinstance(imp, ast.Import)
             assert imp.lineno == 2
             assert imp.col_offset == 0
         assert isinstance(m.body[3], ast.Expr)
-        s = """'doc string'\nfrom __future__ import with_statement"""
+        s = """'doc string'\nfrom __future__ import division"""
         m = rewrite(s)
         adjust_body_for_new_docstring_in_module_node(m)
         assert isinstance(m.body[0], ast.ImportFrom)
         for imp in m.body[1:3]:
             assert isinstance(imp, ast.Import)
             assert imp.lineno == 2
             assert imp.col_offset == 0
-        s = """'doc string'\nfrom __future__ import with_statement\nother"""
+        s = """'doc string'\nfrom __future__ import division\nother"""
         m = rewrite(s)
         adjust_body_for_new_docstring_in_module_node(m)
         assert isinstance(m.body[0], ast.ImportFrom)

testing/test_capture.py

@@ -2,7 +2,6 @@
 
 # note: py.io capture tests where copied from
 # pylib 1.4.20.dev2 (rev 13d9af95547e)
-from __future__ import with_statement
 import pickle
 import os
 import sys