Automated / semi-automated python3 upgrades

.pre-commit-config.yaml

@@ -7,17 +7,18 @@ repos:
         args: [--safe, --quiet]
         language_version: python3
 -   repo: https://github.com/asottile/blacken-docs
-    rev: v0.5.0
+    rev: v1.0.0
     hooks:
     -   id: blacken-docs
         additional_dependencies: [black==19.3b0]
         language_version: python3
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v2.2.2
+    rev: v2.2.3
     hooks:
     -   id: trailing-whitespace
     -   id: end-of-file-fixer
     -   id: fix-encoding-pragma
+        args: [--remove]
     -   id: check-yaml
     -   id: debug-statements
         exclude: _pytest/debugging.py
@@ -31,14 +32,14 @@ repos:
     rev: v1.4.0
     hooks:
     -   id: reorder-python-imports
-        args: ['--application-directories=.:src']
+        args: ['--application-directories=.:src', --py3-plus]
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v1.15.0
+    rev: v1.18.0
     hooks:
     -   id: pyupgrade
-        args: [--keep-percent-format]
+        args: [--py3-plus]
 -   repo: https://github.com/pre-commit/pygrep-hooks
-    rev: v1.3.0
+    rev: v1.4.0
     hooks:
     -   id: rst-backticks
 -   repo: local

.travis.yml

@@ -34,7 +34,7 @@ jobs:
         - test $(python -c 'import sys; print("%d%d" % sys.version_info[0:2])') = 37
 
     # Full run of latest supported version, without xdist.
-    - env: TOXENV=py37
+    - env: TOXENV=py37  PYTEST_COVERAGE=1
       python: '3.7'
 
     # Coverage tracking is slow with pypy, skip it.

bench/bench.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 import sys
 
 if __name__ == "__main__":

bench/bench_argcomplete.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # 10000 iterations, just for relative comparison
 #                      2.7.5     3.3.2
 # FilesCompleter       75.1109   69.2116

bench/empty.py

@@ -1,3 +1,2 @@
-# -*- coding: utf-8 -*-
 for i in range(1000):
     exec("def test_func_%d(): pass" % i)

bench/manyparam.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 import pytest
 
 

bench/skip.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from six.moves import range
-
 import pytest
 
 SKIP = True

doc/en/_themes/flask_theme_support.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # flasky extensions.  flasky pygments style based on tango style
 from pygments.style import Style
 from pygments.token import Comment

doc/en/conf.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #
 # pytest documentation build configuration file, created by
 # sphinx-quickstart on Fri Oct  8 17:54:28 2010.
@@ -63,9 +62,9 @@
 master_doc = "contents"
 
 # General information about the project.
-project = u"pytest"
+project = "pytest"
 year = datetime.datetime.utcnow().year
-copyright = u"2015–2019 , holger krekel and pytest-dev team"
+copyright = "2015–2019 , holger krekel and pytest-dev team"
 
 
 # The language for content autogenerated by Sphinx. Refer to documentation
@@ -233,8 +232,8 @@
     (
         "contents",
         "pytest.tex",
-        u"pytest Documentation",
-        u"holger krekel, trainer and consultant, http://merlinux.eu",
+        "pytest Documentation",
+        "holger krekel, trainer and consultant, http://merlinux.eu",
         "manual",
     )
 ]
@@ -266,16 +265,16 @@
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
-man_pages = [("usage", "pytest", u"pytest usage", [u"holger krekel at merlinux eu"], 1)]
+man_pages = [("usage", "pytest", "pytest usage", ["holger krekel at merlinux eu"], 1)]
 
 
 # -- Options for Epub output ---------------------------------------------------
 
 # Bibliographic Dublin Core info.
-epub_title = u"pytest"
-epub_author = u"holger krekel at merlinux eu"
-epub_publisher = u"holger krekel at merlinux eu"
-epub_copyright = u"2013, holger krekel et alii"
+epub_title = "pytest"
+epub_author = "holger krekel at merlinux eu"
+epub_publisher = "holger krekel at merlinux eu"
+epub_copyright = "2013, holger krekel et alii"
 
 # The language of the text. It defaults to the language option
 # or en if the language is not set.

doc/en/conftest.py

@@ -1,2 +1 @@
-# -*- coding: utf-8 -*-
 collect_ignore = ["conf.py"]

doc/en/example/assertion/failure_demo.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 import _pytest._code
 import pytest
 from pytest import raises
@@ -21,7 +20,7 @@ def test_generative(param1, param2):
     assert param1 * 2 < param2
 
 
-class TestFailing(object):
+class TestFailing:
     def test_simple(self):
         def f():
             return 42
@@ -41,7 +40,7 @@ def f():
         assert not f()
 
 
-class TestSpecialisedExplanations(object):
+class TestSpecialisedExplanations:
     def test_eq_text(self):
         assert "spam" == "eggs"
 
@@ -101,7 +100,7 @@ def test_eq_dataclass(self):
         from dataclasses import dataclass
 
         @dataclass
-        class Foo(object):
+        class Foo:
             a: int
             b: str
 
@@ -113,7 +112,7 @@ def test_eq_attrs(self):
         import attr
 
         @attr.s
-        class Foo(object):
+        class Foo:
             a = attr.ib()
             b = attr.ib()
 
@@ -123,22 +122,22 @@ class Foo(object):
 
 
 def test_attribute():
-    class Foo(object):
+    class Foo:
         b = 1
 
     i = Foo()
     assert i.b == 2
 
 
 def test_attribute_instance():
-    class Foo(object):
+    class Foo:
         b = 1
 
     assert Foo().b == 2
 
 
 def test_attribute_failure():
-    class Foo(object):
+    class Foo:
         def _get_b(self):
             raise Exception("Failed to get attrib")
 
@@ -149,10 +148,10 @@ def _get_b(self):
 
 
 def test_attribute_multiple():
-    class Foo(object):
+    class Foo:
         b = 1
 
-    class Bar(object):
+    class Bar:
         b = 2
 
     assert Foo().b == Bar().b
@@ -162,7 +161,7 @@ def globf(x):
     return x + 1
 
 
-class TestRaises(object):
+class TestRaises:
     def test_raises(self):
         s = "qwe"
         raises(TypeError, int, s)
@@ -203,7 +202,7 @@ def test_dynamic_compile_shows_nicely():
     module.foo()
 
 
-class TestMoreErrors(object):
+class TestMoreErrors:
     def test_complex_error(self):
         def f():
             return 44
@@ -253,16 +252,16 @@ def test_try_finally(self):
             x = 0
 
 
-class TestCustomAssertMsg(object):
+class TestCustomAssertMsg:
     def test_single_line(self):
-        class A(object):
+        class A:
             a = 1
 
         b = 2
         assert A.a == b, "A.a appears not to be b"
 
     def test_multiline(self):
-        class A(object):
+        class A:
             a = 1
 
         b = 2
@@ -271,7 +270,7 @@ class A(object):
         ), "A.a appears not to be b\nor does not appear to be b\none of those"
 
     def test_custom_repr(self):
-        class JSON(object):
+        class JSON:
             a = 1
 
             def __repr__(self):

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

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 import py
 
 import pytest

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

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 hello = "world"
 
 

doc/en/example/assertion/test_failures.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 import py
 
 failure_demo = py.path.local(__file__).dirpath("failure_demo.py")

doc/en/example/assertion/test_setup_flow_example.py

@@ -1,9 +1,8 @@
-# -*- coding: utf-8 -*-
 def setup_module(module):
     module.TestStateFullThing.classcount = 0
 
 
-class TestStateFullThing(object):
+class TestStateFullThing:
     def setup_class(cls):
         cls.classcount += 1
 

doc/en/example/conftest.py

@@ -1,2 +1 @@
-# -*- coding: utf-8 -*-
 collect_ignore = ["nonpython"]

doc/en/example/costlysetup/conftest.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 import pytest
 
 
@@ -9,7 +8,7 @@ def setup(request):
     setup.finalize()
 
 
-class CostlySetup(object):
+class CostlySetup:
     def __init__(self):
         import time
 

doc/en/example/costlysetup/sub_a/__init__.py

@@ -1,2 +1 @@
-# -*- coding: utf-8 -*-
 #

doc/en/example/costlysetup/sub_a/test_quick.py

@@ -1,3 +1,2 @@
-# -*- coding: utf-8 -*-
 def test_quick(setup):
     pass

doc/en/example/costlysetup/sub_b/__init__.py

@@ -1,2 +1 @@
-# -*- coding: utf-8 -*-
 #

doc/en/example/costlysetup/sub_b/test_two.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 def test_something(setup):
     assert setup.timecostly == 1
 

doc/en/example/multipython.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 module containing a parametrized tests testing cross-python
 serialization via the pickle module.
@@ -23,7 +22,7 @@ def python2(request, python1):
     return Python(request.param, python1.picklefile)
 
 
-class Python(object):
+class Python:
     def __init__(self, version, picklefile):
         self.pythonpath = distutils.spawn.find_executable(version)
         if not self.pythonpath:

doc/en/example/nonpython/conftest.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # content of conftest.py
 import pytest
 
@@ -19,7 +18,7 @@ def collect(self):
 
 class YamlItem(pytest.Item):
     def __init__(self, name, parent, spec):
-        super(YamlItem, self).__init__(name, parent)
+        super().__init__(name, parent)
         self.spec = spec
 
     def runtest(self):

doc/en/example/py2py3/conftest.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 import sys
 
 import pytest

doc/en/example/py2py3/test_py3.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 def test_exception_syntax():
     try:
         0 / 0

doc/en/example/pythoncollection.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # run this with $ pytest --collect-only test_collectonly.py
 #
 
@@ -7,7 +6,7 @@ def test_function():
     pass
 
 
-class TestClass(object):
+class TestClass:
     def test_method(self):
         pass
 

doc/en/example/xfail_demo.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 import pytest
 
 xfail = pytest.mark.xfail

doc/en/writing_plugins.rst

@@ -335,8 +335,6 @@ string value of ``Hello World!`` if we do not supply a value or ``Hello
 
 .. code-block:: python
 
-    # -*- coding: utf-8 -*-
-
     import pytest
 
 

extra/get_issues.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 import json
 
 import py

extra/setup-py.test/setup.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 import sys
 from distutils.core import setup
 

scripts/release.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Invoke development tasks.
 """