Remove old py2 compat code

Author: saimn

sphinx_automodapi/automodapi.py

@@ -101,7 +101,6 @@ class are included in the generated documentation. Defaults to ``False``.
 # actually built.
 
 import inspect
-import io
 import os
 import re
 import sys
@@ -112,11 +111,6 @@ class are included in the generated documentation. Defaults to ``False``.
 
 __all__ = []
 
-if sys.version_info[0] == 3:
-    text_type = str
-else:
-    text_type = unicode  # noqa
-
 automod_templ_modheader = """
 {modname} {pkgormod}
 {modhds}{pkgormodhds}
@@ -377,14 +371,14 @@ def automodapi_replace(sourcestr, app, dotoctree=True, docname=None,
         if app.config.automodapi_writereprocessed:
             # sometimes they are unicode, sometimes not, depending on how
             # sphinx has processed things
-            if isinstance(newsourcestr, text_type):
+            if isinstance(newsourcestr, str):
                 ustr = newsourcestr
             else:
                 ustr = newsourcestr.decode(app.config.source_encoding)
 
             if docname is None:
-                with io.open(os.path.join(app.srcdir, 'unknown.automodapi'),
-                             'a', encoding='utf8') as f:
+                with open(os.path.join(app.srcdir, 'unknown.automodapi'),
+                          'a', encoding='utf8') as f:
                     f.write(u'\n**NEW DOC**\n\n')
                     f.write(ustr)
             else:
@@ -394,8 +388,8 @@ def automodapi_replace(sourcestr, app, dotoctree=True, docname=None,
                 filename = docname + os.path.splitext(env.doc2path(docname))[1]
                 filename += '.automodapi'
 
-                with io.open(os.path.join(app.srcdir, filename), 'w',
-                             encoding='utf8') as f:
+                with open(os.path.join(app.srcdir, filename), 'w',
+                          encoding='utf8') as f:
                     f.write(ustr)
 
         return newsourcestr

sphinx_automodapi/automodsumm.py

@@ -87,7 +87,6 @@ class members that are inherited from a base class. This value can be
 import inspect
 import os
 import re
-import io
 
 from sphinx.util import logging
 from sphinx.ext.autosummary import Autosummary
@@ -312,7 +311,7 @@ def automodsumm_to_autosummary_lines(fn, app):
 
     fullfn = os.path.join(app.builder.env.srcdir, fn)
 
-    with io.open(fullfn, encoding='utf8') as fr:
+    with open(fullfn, encoding='utf8') as fr:
         # Note: we use __name__ here instead of just writing the module name in
         #       case this extension is bundled into another package
         from . import automodapi

sphinx_automodapi/tests/helpers.py

@@ -2,7 +2,6 @@
 # Licensed under a 3-clause BSD style license - see LICENSE.rst
 
 import os
-import sys
 from copy import deepcopy
 
 from sphinx.cmd.build import build_main
@@ -13,8 +12,8 @@
 
 
 intersphinx_mapping = {
-    'python': ('https://docs.python.org/{0}/'.format(sys.version_info[0]), None)
-    }
+    'python': ('https://docs.python.org/3/', None)
+}
 
 DEFAULT_CONF = {'source_suffix': '.rst',
                 'master_doc': 'index',

sphinx_automodapi/tests/test_autodoc_enhancements.py

@@ -1,5 +1,3 @@
-import sys
-
 from textwrap import dedent
 
 import pytest
@@ -15,23 +13,11 @@ def foo(cls):
         return 'foo'
 
 
-if sys.version_info[0] < 3:
-    exec(dedent("""
-        class MyClass(object):
-            __metaclass__ = Meta
-            @property
-            def foo(self):
-                \"\"\"Docstring for MyClass.foo property.\"\"\"
-                return 'myfoo'
-    """))
-else:
-    exec(dedent("""
-        class MyClass(metaclass=Meta):
-            @property
-            def foo(self):
-                \"\"\"Docstring for MyClass.foo property.\"\"\"
-                return 'myfoo'
-    """))
+class MyClass(metaclass=Meta):
+    @property
+    def foo(self):
+        """Docstring for MyClass.foo property."""
+        return 'myfoo'
 
 
 def test_type_attrgetter():

sphinx_automodapi/tests/test_automodapi.py

@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 # Licensed under a 3-clause BSD style license - see LICENSE.rst
 
-import sys
 from copy import copy
 
 import pytest
@@ -10,11 +9,6 @@
 from . import cython_testpackage  # noqa
 from .helpers import run_sphinx_in_tmpdir
 
-if sys.version_info[0] == 2:
-    from io import open as io_open
-else:
-    io_open = open
-
 
 def setup_function(func):
     # This can be replaced with the docutils_namespace context manager once
@@ -104,7 +98,7 @@ def test_am_replacer_writereprocessed(tmpdir, writereprocessed):
     Tests the automodapi_writereprocessed option
     """
 
-    with io_open(tmpdir.join('index.rst').strpath, 'w', encoding='utf-8') as f:
+    with open(tmpdir.join('index.rst').strpath, 'w', encoding='utf-8') as f:
         f.write(am_replacer_repr_str.format(options=''))
 
     run_sphinx_in_tmpdir(tmpdir, additional_conf={'automodapi_writereprocessed': writereprocessed})

sphinx_automodapi/tests/test_cases.py

@@ -4,8 +4,6 @@
 # We store different cases in the cases sub-directory of the tests directory
 
 import os
-import io
-import sys
 import glob
 import shutil
 from itertools import product
@@ -26,8 +24,8 @@
 
 
 intersphinx_mapping = {
-    'python': ('https://docs.python.org/{0}/'.format(sys.version_info[0]), None)
-    }
+    'python': ('https://docs.python.org/3/', None)
+}
 
 DEFAULT_CONF = {'source_suffix': '.rst',
                 'master_doc': 'index',
@@ -112,8 +110,8 @@ def test_run_full_case(tmpdir, case_dir, parallel):
             path_relative = os.path.relpath(path_reference, output_dir)
             path_actual = os.path.join(docs_dir, path_relative)
             assert os.path.exists(path_actual)
-            with io.open(path_actual, encoding='utf8') as f:
+            with open(path_actual, encoding='utf8') as f:
                 actual = f.read()
-            with io.open(path_reference, encoding='utf8') as f:
+            with open(path_reference, encoding='utf8') as f:
                 reference = f.read()
             assert actual.strip() == reference.strip()

sphinx_automodapi/utils.py

@@ -9,13 +9,6 @@
 __all__ = ['cleanup_whitespace',
            'find_mod_objs', 'find_autosummary_in_lines_for_automodsumm']
 
-if sys.version_info[0] >= 3:
-    def iteritems(dictionary):
-        return dictionary.items()
-else:
-    def iteritems(dictionary):
-        return dictionary.iteritems()
-
 # We use \n instead of os.linesep because even on Windows, the generated files
 # use \n as the newline character.
 SPACE_NEWLINE = ' \n'