sort out flake8 issues and unicode name usage

_pytest/_code/_py2traceback.py

@@ -4,6 +4,7 @@
 #
 from __future__ import absolute_import, division, print_function
 import types
+from six import text_type
 
 
 def format_exception_only(etype, value):
@@ -79,7 +80,7 @@ def _format_final_exc_line(etype, value):
 
 def _some_str(value):
     try:
-        return unicode(value)
+        return text_type(value)
     except Exception:
         try:
             return str(value)

_pytest/_code/code.py

@@ -8,7 +8,7 @@ import attr
 import re
 from weakref import ref
 from _pytest.compat import _PY2, _PY3, PY35, safe_str
-
+from six import text_type
 import py
 
 builtin_repr = repr
@@ -479,7 +479,7 @@ class ExceptionInfo(object):
     def __unicode__(self):
         entry = self.traceback[-1]
         loc = ReprFileLocation(entry.path, entry.lineno + 1, self.exconly())
-        return unicode(loc)
+        return text_type(loc)
 
     def match(self, regexp):
         """

_pytest/compat.py

@@ -13,6 +13,8 @@ import py
 
 import _pytest
 from _pytest.outcomes import TEST_OUTCOME
+from six import text_type
+import six
 
 try:
     import enum
@@ -163,7 +165,7 @@ def get_default_arg_names(function):
 
 if _PY3:
     STRING_TYPES = bytes, str
-    UNICODE_TYPES = str,
+    UNICODE_TYPES = six.text_type
 
     if PY35:
 
@@ -206,8 +208,8 @@ if _PY3:
 
 
 else:
-    STRING_TYPES = bytes, str, unicode
+    STRING_TYPES = six.string_types
-    UNICODE_TYPES = unicode,
+    UNICODE_TYPES = six.text_type
 
     def ascii_escaped(val):
         """In py2 bytes and str are the same type, so return if it's a bytes
@@ -303,8 +305,8 @@ else:
         try:
             return str(v)
         except UnicodeError:
-            if not isinstance(v, unicode):
+            if not isinstance(v, text_type):
-                v = unicode(v)
+                v = text_type(v)
             errors = "replace"
             return v.encode("utf-8", errors)
 

_pytest/fixtures.py

@@ -30,6 +30,8 @@ from _pytest.compat import (
 )
 from _pytest.outcomes import fail, TEST_OUTCOME
 
+FIXTURE_MSG = 'fixtures cannot have "pytest_funcarg__" prefix and be decorated with @pytest.fixture:\n{}'
+
 
 @attr.s(frozen=True)
 class PseudoFixtureDef(object):
@@ -1178,8 +1180,7 @@ class FixtureManager(object):
             else:
                 if marker.name:
                     name = marker.name
-                msg = 'fixtures cannot have "pytest_funcarg__" prefix ' "and be decorated with @pytest.fixture:\n%s" % name
+                assert not name.startswith(self._argprefix), FIXTURE_MSG.format(name)
-                assert not name.startswith(self._argprefix), msg
 
             fixture_def = FixtureDef(
                 self,

_pytest/python.py

@@ -343,7 +343,7 @@ class PyCollector(PyobjMixin, nodes.Collector):
                 obj = safe_getattr(obj, "__func__", False)
                 if obj is False:
                     # Python 2.6 wraps in a different way that we won't try to handle
-                    msg = "cannot collect static method %r because " "it is not a function (always the case in Python 2.6)"
+                    msg = "cannot collect static method %r because it is not a function"
                     self.warn(code="C2", message=msg % name)
                     return False
             return (

_pytest/python_api.py

@@ -2,14 +2,19 @@ import math
 import sys
 
 import py
-from six import binary_type, text_type
 from six.moves import zip, filterfalse
 from more_itertools.more import always_iterable
 
 from _pytest.compat import isclass
+
+from _pytest.compat import Mapping, Sequence
+from _pytest.compat import STRING_TYPES
+
 from _pytest.outcomes import fail
 import _pytest._code
 
+BASE_TYPE = (type, STRING_TYPES)
+
 
 def _cmp_raises_type_error(self, other):
     """__cmp__ implementation which raises TypeError. Used
@@ -439,8 +444,6 @@ def approx(expected, rel=None, abs=None, nan_ok=False):
        __ https://docs.python.org/3/reference/datamodel.html#object.__ge__
     """
 
-    from _pytest.compat import Mapping, Sequence
-    from _pytest.compat import STRING_TYPES as String
     from decimal import Decimal
 
     # Delegate the comparison to a class that knows how to deal with the type
@@ -461,7 +464,7 @@ def approx(expected, rel=None, abs=None, nan_ok=False):
         cls = ApproxNumpy
     elif isinstance(expected, Mapping):
         cls = ApproxMapping
-    elif isinstance(expected, Sequence) and not isinstance(expected, String):
+    elif isinstance(expected, Sequence) and not isinstance(expected, STRING_TYPES):
         cls = ApproxSequence
     elif isinstance(expected, Decimal):
         cls = ApproxDecimal
@@ -600,8 +603,7 @@ def raises(expected_exception, *args, **kwargs):
 
     """
     __tracebackhide__ = True
-    base_type = (type, text_type, binary_type)
+    for exc in filterfalse(isclass, always_iterable(expected_exception, BASE_TYPE)):
-    for exc in filterfalse(isclass, always_iterable(expected_exception, base_type)):
         msg = (
             "exceptions must be old-style classes or"
             " derived from BaseException, not %s"

bench/bench.py

@@ -2,7 +2,7 @@ import sys
 
 if __name__ == "__main__":
     import cProfile
-    import pytest
+    import pytest  # NOQA
     import pstats
 
     script = sys.argv[1:] if len(sys.argv) > 1 else "empty.py"

bench/bench_argcomplete.py

@@ -5,17 +5,18 @@
 # FilesCompleter       75.1109   69.2116
 # FastFilesCompleter    0.7383    1.0760
 
+import timeit
+
+imports = [
+    "from argcomplete.completers import FilesCompleter as completer",
+    "from _pytest._argcomplete import FastFilesCompleter as completer",
+]
+
+count = 1000  # only a few seconds
+setup = "%s\nfc = completer()"
+run = 'fc("/d")'
+
 
 if __name__ == "__main__":
-    import sys
+    print(timeit.timeit(run, setup=setup % imports[0], number=count))
-    import timeit
+    print((timeit.timeit(run, setup=setup % imports[1], number=count)))
-    from argcomplete.completers import FilesCompleter
-    from _pytest._argcomplete import FastFilesCompleter
-
-    count = 1000  # only a few seconds
-    setup = "from __main__ import FastFilesCompleter\nfc = FastFilesCompleter()"
-    run = 'fc("/d")'
-    sys.stdout.write(
-        "%s\n" % (timeit.timeit(run, setup=setup.replace("Fast", ""), number=count))
-    )
-    sys.stdout.write("%s\n" % (timeit.timeit(run, setup=setup, number=count)))

bench/skip.py

@@ -1,11 +1,11 @@
-
+from six.moves import range
 import pytest
 
 
 SKIP = True
 
 
-@pytest.mark.parametrize("x", xrange(5000))
+@pytest.mark.parametrize("x", range(5000))
 def test_foo(x):
     if SKIP:
         pytest.skip("heh")

doc/en/check_sphinx.py

@@ -1,4 +1,3 @@
-import py
 import subprocess
 
 

doc/en/example/assertion/failure_demo.py

@@ -153,7 +153,7 @@ def globf(x):
 class TestRaises(object):
 
     def test_raises(self):
-        s = "qwe"
+        s = "qwe"  # NOQA
         raises(TypeError, "int(s)")
 
     def test_raises_doesnt(self):
@@ -163,15 +163,15 @@ class TestRaises(object):
         raise ValueError("demo error")
 
     def test_tupleerror(self):
-        a, b = [1]
+        a, b = [1]  # NOQA
 
     def test_reinterpret_fails_with_print_for_the_fun_of_it(self):
-        l = [1, 2, 3]
+        items = [1, 2, 3]
-        print("l is %r" % l)
+        print("items is %r" % items)
-        a, b = l.pop()
+        a, b = items.pop()
 
     def test_some_error(self):
-        if namenotexi:
+        if namenotexi:  # NOQA
             pass
 
     def func1(self):
@@ -205,12 +205,12 @@ class TestMoreErrors(object):
         somefunc(f(), g())
 
     def test_z1_unpack_error(self):
-        l = []
+        items = []
-        a, b = l
+        a, b = items
 
     def test_z2_type_error(self):
-        l = 3
+        items = 3
-        a, b = l
+        a, b = items
 
     def test_startswith(self):
         s = "123"

doc/en/example/assertion/global_testmodule_config/conftest.py

@@ -1,4 +1,5 @@
-import pytest, py
+import pytest
+import py
 
 mydir = py.path.local(__file__).dirpath()
 

doc/en/example/pythoncollection.py

@@ -1,6 +1,7 @@
-
 # run this with $ pytest --collect-only test_collectonly.py
 #
+
+
 def test_function():
     pass
 

extra/get_issues.py

@@ -1,10 +1,9 @@
 import json
 import py
+import requests
 
 issues_url = "https://api.github.com/repos/pytest-dev/pytest/issues"
 
-import requests
-
 
 def get_issues():
     issues = []
@@ -55,7 +54,7 @@ def _get_kind(issue):
 def report(issues):
     for issue in issues:
         title = issue["title"]
-        body = issue["body"]
+        # body = issue["body"]
         kind = _get_kind(issue)
         status = issue["state"]
         number = issue["number"]

testing/code/test_code.py

@@ -6,6 +6,7 @@ import _pytest._code
 import py
 import pytest
 from test_excinfo import TWMock
+from six import text_type
 
 
 def test_ne():
@@ -93,7 +94,7 @@ def test_unicode_handling():
     excinfo = pytest.raises(Exception, f)
     str(excinfo)
     if sys.version_info[0] < 3:
-        unicode(excinfo)
+        text_type(excinfo)
 
 
 @pytest.mark.skipif(sys.version_info[0] >= 3, reason="python 2 only issue")
@@ -106,7 +107,7 @@ def test_unicode_handling_syntax_error():
     excinfo = pytest.raises(Exception, f)
     str(excinfo)
     if sys.version_info[0] < 3:
-        unicode(excinfo)
+        text_type(excinfo)
 
 
 def test_code_getargs():

testing/python/collect.py

@@ -847,7 +847,7 @@ class TestSorting(object):
         assert fn1 == fn2
         assert fn1 != modcol
         if sys.version_info < (3, 0):
-            assert cmp(fn1, fn2) == 0
+            assert cmp(fn1, fn2) == 0  # NOQA
         assert hash(fn1) == hash(fn2)
 
         fn3 = testdir.collect_by_name(modcol, "test_fail")

testing/test_capture.py

@@ -12,7 +12,7 @@ import _pytest._code
 import py
 import pytest
 import contextlib
-
+from six import binary_type, text_type
 from _pytest import capture
 from _pytest.capture import CaptureManager
 from _pytest.main import EXIT_NOTESTSCOLLECTED
@@ -20,34 +20,19 @@ from _pytest.main import EXIT_NOTESTSCOLLECTED
 
 needsosdup = pytest.mark.xfail("not hasattr(os, 'dup')")
 
-if sys.version_info >= (3, 0):
 
-    def tobytes(obj):
+def tobytes(obj):
-        if isinstance(obj, str):
+    if isinstance(obj, text_type):
-            obj = obj.encode("UTF-8")
+        obj = obj.encode("UTF-8")
-        assert isinstance(obj, bytes)
+    assert isinstance(obj, binary_type)
-        return obj
+    return obj
-
-    def totext(obj):
-        if isinstance(obj, bytes):
-            obj = str(obj, "UTF-8")
-        assert isinstance(obj, str)
-        return obj
 
 
-else:
+def totext(obj):
-
+    if isinstance(obj, binary_type):
-    def tobytes(obj):
+        obj = text_type(obj, "UTF-8")
-        if isinstance(obj, unicode):
+    assert isinstance(obj, text_type)
-            obj = obj.encode("UTF-8")
+    return obj
-        assert isinstance(obj, str)
-        return obj
-
-    def totext(obj):
-        if isinstance(obj, str):
-            obj = unicode(obj, "UTF-8")
-        assert isinstance(obj, unicode)
-        return obj
 
 
 def oswritebytes(fd, obj):
@@ -800,11 +785,11 @@ class TestCaptureIO(object):
             f.write("\u00f6")
             pytest.raises(TypeError, "f.write(bytes('hello', 'UTF-8'))")
         else:
-            f.write(unicode("\u00f6", "UTF-8"))
+            f.write(text_type("\u00f6", "UTF-8"))
             f.write("hello")  # bytes
             s = f.getvalue()
             f.close()
-            assert isinstance(s, unicode)
+            assert isinstance(s, text_type)
 
     @pytest.mark.skipif(sys.version_info[0] == 2, reason="python 3 only behaviour")
     def test_write_bytes_to_buffer(self):

testing/test_collection.py

@@ -44,7 +44,7 @@ class TestCollector(object):
         assert fn1 == fn2
         assert fn1 != modcol
         if sys.version_info < (3, 0):
-            assert cmp(fn1, fn2) == 0
+            assert cmp(fn1, fn2) == 0  # NOQA
         assert hash(fn1) == hash(fn2)
 
         fn3 = testdir.collect_by_name(modcol, "test_fail")