Python 3 only -- fixes deprecation warnings

.coveragerc

@@ -0,0 +1,14 @@
+[run]
+parallel = true
+source =
+    venusian
+
+[paths]
+source =
+    src/venusian
+    */src/venusian
+    */site-packages/venusian
+
+[report]
+show_missing = true
+precision = 2

.gitignore

@@ -10,6 +10,7 @@
 .*.swp
 .cache/
 .coverage
+.coverage.*
 .tox/
 __pycache__/
 build/

.travis.yml

@@ -4,24 +4,32 @@ sudo: false
 
 matrix:
     include:
-        - python: 2.7
-          env: TOXENV=py27
-        - python: 3.4
-          env: TOXENV=py34
-        - python: 3.5
-          env: TOXENV=py35
-        - python: pypy
-          env: TOXENV=pypy
-        - python: 3.5
-          env: TOXENV=py2-cover,py3-cover,coverage
         - python: 3.5
           env: TOXENV=docs
+        - python: 3.8
+          env: TOXENV=lint
+          dist: xenial
+          sudo: true
+        - python: 3.8
+          env: TOXENV=build
+          dist: xenial
+          sudo: true
+        - python: 3.5
+          env: TOXENV=py35
         - python: 3.6
           env: TOXENV=py36
+          dist: xenial
+          sudo: true
         - python: 3.7
           env: TOXENV=py37
           dist: xenial
           sudo: true
+        - python: 3.8
+          env: TOXENV=py38
+          dist: xenial
+          sudo: true
+    allow_failures:
+        - env: TOXENV=lint
 
 install:
   - travis_retry pip install tox

MANIFEST.in

@@ -0,0 +1,18 @@
+graft src/venusian
+graft tests
+graft docs
+prune docs/_build
+prune docs/_themes
+
+include README.rst
+include CHANGES.rst
+include LICENSE.txt
+include CONTRIBUTING.rst
+include CONTRIBUTORS.txt
+include COPYRIGHT.txt
+
+include pyproject.toml setup.cfg
+include .coveragerc
+include tox.ini .travis.yml rtd.txt
+
+recursive-exclude * __pycache__ *.py[cod]

pyproject.toml

@@ -0,0 +1,12 @@
+[build-system]
+requires = ["setuptools >= 40.9.0"]
+build-backend = "setuptools.build_meta"
+
+[tool.black]
+py36 = false
+exclude = '''
+/(
+  \.git
+  | .tox
+)/
+'''

setup.cfg

@@ -1,13 +1,49 @@
-[easy_install]
-zip_ok = false
+[metadata]
+name = venusian
+version = 2.0.0
+description = A library for deferring decorator actions
+long_description = file: README.rst, CHANGES.rst
+long_description_content_type = text/x-rst
+keywords = web wsgi zope
+license = BSD-derived (http://www.repoze.org/LICENSE.txt)
+classifiers =
+    Development Status :: 6 - Mature
+    Intended Audience :: Developers
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.5
+    Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
+    Programming Language :: Python :: 3.8
+    Programming Language :: Python :: Implementation :: CPython
+    Programming Language :: Python :: Implementation :: PyPy
+url = https://pylonsproject.org/
+author = Chris McDonough, Agendaless Consulting
+author_email = pylons-devel@googlegroups.com
+python_requires = >=3.5
 
-[bdist_wheel]
-universal = 1
+[options]
+package_dir=
+    =src
+packages=find:
+
+[options.packages.find]
+where=src
 
-[tools:pytest]
-ignore=venusian/tests/fixtures/
-testpaths=venusian/tests/
+[options.extras_require]
+testing =
+    pytest
+    pytest-cov
+    coverage
+docs =
+    Sphinx
+    repoze.sphinx.autointerface
+
+[bdist_wheel]
+universal=1
 
-[aliases]
-dev = develop easy_install venusian[testing]
-docs = develop easy_install venusian[docs]
+[tool:pytest]
+ignore=tests/fixtures/
+python_files = test_*.py
+testpaths =
+    tests
+addopts = -W always --cov --cov-report=term-missing

setup.py

@@ -1,76 +1,7 @@
-##############################################################################
-#
-# Copyright (c) 2010 Agendaless Consulting and Contributors.
-# All Rights Reserved.
-#
-# This software is subject to the provisions of the BSD-like license at
-# http://www.repoze.org/LICENSE.txt.  A copy of the license should accompany
-# this distribution.  THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL
-# EXPRESS OR IMPLIED WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO,
-# THE IMPLIED WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND
-# FITNESS FOR A PARTICULAR PURPOSE
-#
-##############################################################################
-
-import os
+"""
+Necessary for pip install -e, and python setup.py check
+"""
 
 from setuptools import setup
-from setuptools import find_packages
-
-here = os.path.abspath(os.path.dirname(__file__))
-
-try:
-    with open(os.path.join(here, 'README.rst')) as f:
-        README = f.read()
-    with open(os.path.join(here, 'CHANGES.rst')) as f:
-        CHANGES = f.read()
-except:
-    README = ''
-    CHANGES = ''
-
-testing_extras = [
-    'pytest',
-    'coverage',
-    'pytest-cov',
-]
-
-docs_extras = [
-    'Sphinx',
-    'repoze.sphinx.autointerface'
-]
 
-setup(name='venusian',
-      version='1.2.0',
-      description='A library for deferring decorator actions',
-      long_description=README + '\n\n' + CHANGES,
-      classifiers=[
-          "Development Status :: 6 - Mature",
-          "Intended Audience :: Developers",
-          "Programming Language :: Python",
-          "Programming Language :: Python :: 2.7",
-          "Programming Language :: Python :: 3",
-          "Programming Language :: Python :: 3.4",
-          "Programming Language :: Python :: 3.5",
-          "Programming Language :: Python :: 3.6",
-          "Programming Language :: Python :: 3.7",
-          "Programming Language :: Python :: Implementation :: CPython",
-          "Programming Language :: Python :: Implementation :: PyPy",
-      ],
-      keywords='web wsgi zope',
-      author="Chris McDonough, Agendaless Consulting",
-      author_email="pylons-devel@googlegroups.com",
-      url="https://pylonsproject.org",
-      license="BSD-derived (http://www.repoze.org/LICENSE.txt)",
-      packages=find_packages(),
-      include_package_data=True,
-      zip_safe=False,
-      extras_require={
-          'testing': testing_extras,
-          'docs': docs_extras,
-      },
-      tests_require=[],
-      install_requires=[],
-      test_suite='venusian',
-      entry_points="""\
-      """
-      )
+setup()

venusian/__init__.py → src/venusian/__init__.py

@@ -1,13 +1,7 @@
-import imp
 from inspect import getmembers, getmro, isclass
 from pkgutil import iter_modules
 import sys
 
-from venusian.compat import (
-    is_nonstr_iter,
-    INT_TYPES,
-    )
-
 from venusian.advice import getFrameInfo
 
 ATTACH_ATTR = '__venusian_callbacks__'
@@ -108,7 +102,10 @@ def onerror(name):
 
         pkg_name = package.__name__
 
-        if ignore is not None and not is_nonstr_iter(ignore):
+        if ignore is not None and (
+            isinstance(ignore, str) or
+            not hasattr(ignore, '__iter__')
+        ):
             ignore = [ignore]
         elif ignore is None:
             ignore = []
@@ -188,7 +185,7 @@ def invoke(mod_name, name, ob):
                             # this module but were not actually defined there
                             continue
                         callback(self, name, ob)
-                except ValueError:
+                except ValueError:  # pragma: nocover
                     continue
 
         for name, ob in getmembers(package):
@@ -205,41 +202,31 @@ def invoke(mod_name, name, ob):
                 loader = importer.find_module(modname)
                 if loader is not None: # happens on pypy with orphaned pyc
                     try:
-                        if hasattr(loader, 'etc'):
-                            # python < py3.3
-                            module_type = loader.etc[2]
-                        else: # pragma: no cover
-                            # py3.3b2+ (importlib-using)
-                            module_type = imp.PY_SOURCE
-                            get_filename = getattr(loader, 'get_filename', None)
-                            if get_filename is None:
-                                get_filename = loader._get_filename
-                            try:
-                                fn = get_filename(modname)
-                            except TypeError:
-                                fn = get_filename()
-                            if fn.endswith(('.pyc', '.pyo', '$py.class')):
-                                module_type = imp.PY_COMPILED
-                        # only scrape members from non-orphaned source files
-                        # and package directories
-                        if module_type in (imp.PY_SOURCE, imp.PKG_DIRECTORY):
-                            # NB: use __import__(modname) rather than
-                            # loader.load_module(modname) to prevent
-                            # inappropriate double-execution of module code
-                            try:
-                                __import__(modname)
-                            except Exception:
-                                if onerror is not None:
-                                    onerror(modname)
-                                else:
-                                    raise
-                            module = sys.modules.get(modname)
-                            if module is not None:
-                                for name, ob in getmembers(module, None):
-                                    invoke(modname, name, ob)
+                        get_filename = getattr(loader, 'get_filename', None)
+                        if get_filename is None:  # pragma: nocover
+                            get_filename = loader._get_filename
+                        try:
+                            fn = get_filename(modname)
+                        except TypeError:  # pragma: nocover
+                            fn = get_filename()
+
+                        # NB: use __import__(modname) rather than
+                        # loader.load_module(modname) to prevent
+                        # inappropriate double-execution of module code
+                        try:
+                            __import__(modname)
+                        except Exception:
+                            if onerror is not None:
+                                onerror(modname)
+                            else:
+                                raise
+                        module = sys.modules.get(modname)
+                        if module is not None:
+                            for name, ob in getmembers(module, None):
+                                invoke(modname, name, ob)
                     finally:
-                        if  ( hasattr(loader, 'file') and
-                              hasattr(loader.file,'close') ):
+                        if ( hasattr(loader, 'file') and
+                                hasattr(loader.file,'close') ):  # pragma: nocover
                             loader.file.close()
 
 class AttachInfo(object):
@@ -292,7 +279,7 @@ def __init__(self, attached_to):
         self.lifted = False
 
     def attached_to(self, mod_name, name, obj):
-        if isinstance(self.attached_id, INT_TYPES):
+        if isinstance(self.attached_id, int):
             return self.attached_id == id(obj)
         return self.attached_id == (mod_name, name)
 

venusian/tests/fixtures/importerror_package/__init__.py → tests/fixtures/attrerror/__init__.py

@@ -1,4 +1,4 @@
-from venusian.tests.fixtures import decorator
+from tests.fixtures import decorator
 
 @decorator(function=True)
 def function(request): # pragma: no cover

venusian/tests/fixtures/importerror/__init__.py → tests/fixtures/attrerror_package/__init__.py

@@ -1,4 +1,4 @@
-from venusian.tests.fixtures import decorator
+from tests.fixtures import decorator
 
 @decorator(function=True)
 def function(request): # pragma: no cover

venusian/tests/fixtures/category.py → tests/fixtures/category.py

@@ -1,5 +1,5 @@
-from venusian.tests.fixtures import categorydecorator
-from venusian.tests.fixtures import categorydecorator2
+from tests.fixtures import categorydecorator
+from tests.fixtures import categorydecorator2
 
 @categorydecorator(function=True)
 def function(request): # pragma: no cover

venusian/tests/fixtures/class_and_method.py → tests/fixtures/class_and_method.py

@@ -1,4 +1,4 @@
-from venusian.tests.fixtures import decorator
+from tests.fixtures import decorator
 
 
 @decorator(class_=True)

venusian/tests/fixtures/classdecorator.py → tests/fixtures/classdecorator.py

@@ -1,4 +1,4 @@
-from venusian.tests.fixtures import decorator
+from tests.fixtures import decorator
 
 @decorator(superclass=True)
 class SuperClass(object):

tests/fixtures/import_and_scan/one.py

@@ -0,0 +1,7 @@
+from tests.fixtures import decorator
+from tests.fixtures.import_and_scan.two import twofunction # should not be scanned
+
+@decorator(function=True)
+def onefunction(request): # pragma: no cover
+    twofunction(request)
+    return request

venusian/tests/fixtures/import_and_scan/two.py → tests/fixtures/import_and_scan/two.py

@@ -1,4 +1,4 @@
-from venusian.tests.fixtures import decorator
+from tests.fixtures import decorator
 
 @decorator(function=True)
 def twofunction(request): # pragma: no cover