Update requirements

.travis.yml

@@ -6,7 +6,7 @@ python:
 - 3.4
 - 3.5
 - &mainstream_python 3.6
-- pypy
+- &pypy pypy
 - pypy3.5
 - 3.7-dev
 install:
@@ -43,7 +43,8 @@ jobs:
   - stage: deploy
     # This prevents job from appearing in test plan unless commit is tagged:
     if: tag IS present
-    python: *mainstream_python
+    # Run on pypy to build not cythonized wheel
+    python: *pypy
     services:
     - docker
     install:
@@ -62,7 +63,7 @@ jobs:
         secure: "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"
       on:
         tags: true
-        distributions: sdist
+        distributions: sdist bdist_wheel
       skip_upload_docs: true
 
 cache: pip

pyproject.toml

@@ -2,6 +2,6 @@
 # Minimum requirements for the build system to execute.
 # PEP 508 specifications for PEP 518.
 requires = [
-    "setuptools > 20.2 ",
+    "setuptools >= 21.0.0,!=24.0.0,!=34.0.0,!=34.0.1,!=34.0.2,!=34.0.3,!=34.1.0,!=34.1.1,!=34.2.0,!=34.3.0,!=34.3.1,!=34.3.2,!=36.2.0",  # PSF/ZPL
     "wheel",
 ]

requirements.txt

@@ -1,2 +1,2 @@
-six >=1.9
+six >=1.10.0
 typing >= 3.6 ; python_version < "3.7"

setup.cfg

@@ -4,10 +4,17 @@ name = threaded
 [options]
 zip_safe = False
 packages = find:
+
+# While setuptools cannot deal with pre-installed incompatible versions,
+# setting a lower bound is not harmful - it makes error messages cleaner. DO
+# NOT set an upper bound on setuptools, as that will lead to uninstallable
+# situations as progressive releases of projects are done.
+# Blacklist setuptools 34.0.0-34.3.2 due to https://github.com/pypa/setuptools/issues/951
+# Blacklist setuptools 36.2.0 due to https://github.com/pypa/setuptools/issues/1086
 setup_requires =
-    setuptools > 20.2
+    setuptools >= 21.0.0,!=24.0.0,!=34.0.0,!=34.0.1,!=34.0.2,!=34.0.3,!=34.1.0,!=34.1.1,!=34.2.0,!=34.3.0,!=34.3.1,!=34.3.2,!=36.2.0
 
-python_requires = >=2.6,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*
+python_requires = >=2.7.5,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*
 
 [bdist_wheel]
 # This flag says that the code is written to work on both Python 2 and Python

setup.py

@@ -260,7 +260,7 @@ def get_simple_vars_from_src(src):
             'futures>=3.1',
         ],
         'gevent': [
-            'gevent >= 1.2'
+            'gevent >= 1.2.2'
         ],
     },
     install_requires=required,

tox.ini

@@ -120,9 +120,7 @@ deps = bandit
 commands = bandit -r threaded
 
 [testenv:dep-graph]
-envdir = {toxworkdir}/dep-graph
 deps =
-    pipenv
-commands =
-    pipenv install -r {toxinidir}/build_requirements.txt --skip-lock
-    pipenv graph
+    .[gevent]
+    pipdeptree
+commands = pipdeptree