Issues/8786

3rdparty/python/requirements.txt

@@ -3,16 +3,14 @@ beautifulsoup4>=4.6.0,<4.7
 cffi==1.13.2
 contextlib2==0.5.5
 coverage>=4.5,<4.6
-# TODO remove this pin once we resolve https://github.com/pantsbuild/pants/issues/8502
-cryptography==2.7
 dataclasses==0.6
 docutils==0.14
 fasteners==0.15.0
 Markdown==2.1.1
 packaging==16.8
 parameterized==0.6.1
 pathspec==0.5.9
-pex==1.6.12
+pex==2.1.3
 psutil==5.6.3
 Pygments==2.3.1
 pyopenssl==17.3.0
@@ -24,8 +22,8 @@ py_zipkin==0.18.4
 requests[security]>=2.20.1
 responses==0.10.4
 setproctitle==1.1.10
-setuptools==40.6.3
+setuptools==44.0.0
 toml==0.10.0
 typing-extensions==3.7.4
-wheel==0.31.1
+wheel==0.33.6
 www-authenticate==0.9.2

contrib/awslambda/python/src/python/pants/contrib/awslambda/python/subsystems/lambdex.py

@@ -9,5 +9,5 @@ class Lambdex(PythonToolBase):
   default_version = 'lambdex==0.1.3'
   # TODO(John Sirois): Remove when we can upgrade to a version of lambdex with
   # https://github.com/wickman/lambdex/issues/6 fixed.
-  default_extra_requirements = ['setuptools==40.8.0']
+  default_extra_requirements = ['setuptools==44.0.0']
   default_entry_point = 'lambdex.bin.lambdex'

contrib/python/tests/python/pants_test/contrib/python/checks/tasks/checkstyle/BUILD

@@ -5,7 +5,6 @@ python_tests(
   dependencies=[
     '3rdparty/python:parameterized',
     '3rdparty/python:pex',
-    '3rdparty/python:wheel',
     '//:build_root',
     '//:pants_pex',
     'build-support/regexes',
@@ -20,4 +19,5 @@ python_tests(
     'tests/python/pants_test/backend/python/tasks:python_task_test_base',
   ],
   tags = {'partially_type_checked'},
+  timeout=480,
 )

contrib/python/tests/python/pants_test/contrib/python/checks/tasks/checkstyle/test_checkstyle.py

@@ -18,18 +18,20 @@
 from pants_test.backend.python.tasks.python_task_test_base import PythonTaskTestBase
 from parameterized import parameterized
 from pex.interpreter import PythonInterpreter
-from wheel.install import WheelFile
 
 from pants.contrib.python.checks.tasks.checkstyle.checkstyle import Checkstyle
 
 
 CHECKER_RESOLVE_METHOD = [('sys.path', True), ('resolve', False)]
 
 
+# IMPORTANT NOTE: This test fails if run in a chroot.
+# To run it, use `./pants test.pytest --no-chroot`.
+# One more reason to kill this plugin...
 class CheckstyleTest(PythonTaskTestBase):
 
   py2_constraint = 'CPython>=2.7,<3'
-  py3_constraint = 'CPython>=3.4,<3.6'
+  py3_constraint = 'CPython>=3.6,<3.8'
 
   @staticmethod
   def build_checker_wheel(root_dir: str) -> str:
@@ -50,10 +52,8 @@ def build_checker_wheel(root_dir: str) -> str:
 
   @staticmethod
   def install_wheel(wheel, root_dir):
+    subprocess.check_call(['pip', 'install', '--no-input', '--root', root_dir, wheel])
     importable_path = os.path.join(root_dir, 'install', os.path.basename(wheel))
-    overrides = {path: importable_path
-                 for path in ('purelib', 'platlib', 'headers', 'scripts', 'data')}
-    WheelFile(wheel).install(force=True, overrides=overrides)
     return importable_path
 
   _distdir = None