Use black for code formatting

Author: tpazderka

.gitignore

@@ -34,6 +34,7 @@ foo.*
 .coverage
 .cache/
 .pytest_cache
+.mypy_cache
 
 # Dynamically created doc folders
 doc/_build

Makefile

@@ -15,6 +15,7 @@ help:
 	@echo "  install    to install the python dependencies for development"
 	@echo "  test       to run the tests"
 	@echo "  isort      to sort imports"
+	@echo "  blacken    to format the code"
 .PHONY: help
 
 clean:
@@ -47,6 +48,13 @@ check-isort:
 	@pipenv run isort --recursive --diff --check-only $(OICDIR) $(TESTDIR)
 .PHONY: isort check-isort
 
+blacken:
+	@pipenv run black src/
+
+check-black:
+	@pipenv run black src/ --check
+.PHONY: blacken check-black
+
 check-pylama:
 	@pipenv run pylama $(OICDIR) $(TESTDIR)
 .PHONY: check-pylama

pylama.ini

@@ -2,7 +2,8 @@
 linters = pyflakes,eradicate,pycodestyle,mccabe,pep257
 # D10X - Ignore complains about missing docstrings - we want to enforce style but do not want to add all docstrings
 # D203/D204 and D212/D213 are mutually exclusive, pick one
-ignore = D100,D101,D102,D103,D104,D105,D106,D107,D203,D212
+# E203 is not PEP8 compliant in pycodestyle
+ignore = D100,D101,D102,D103,D104,D105,D106,D107,D203,D212,E203
 
 [pylama:pycodestyle]
 max_line_length = 120

setup.py

@@ -75,7 +75,7 @@ def run_tests(self):
         'develop': ["cherrypy==3.2.4", "pyOpenSSL"],
         'testing': tests_requires,
         'docs': ['Sphinx', 'sphinx-autobuild', 'alabaster'],
-        'quality': ['pylama', 'isort', 'eradicate', 'mypy'],
+        'quality': ['pylama', 'isort', 'eradicate', 'mypy', 'black'],
         'ldap_authn': ['pyldap'],
     },
     install_requires=[

src/oic/__init__.py

@@ -7,29 +7,28 @@
     from secrets import choice
 except ImportError:
     import random
+
     try:
         # Python 2.4+ if available on the platform
         _sysrand = random.SystemRandom()
         choice = _sysrand.choice
     except AttributeError:
         # Fallback, really bad
         import warnings
+
         choice = random.choice
         warnings.warn(
             "No good random number generator available on this platform. "
             "Security tokens will be weak and guessable.",
-            RuntimeWarning)
+            RuntimeWarning,
+        )
 
-__author__ = 'Roland Hedberg'
-__version__ = '0.15.1'
+__author__ = "Roland Hedberg"
+__version__ = "0.15.1"
 
 
 OIDCONF_PATTERN = "%s/.well-known/openid-configuration"
-CC_METHOD = {
-    'S256': hashlib.sha256,
-    'S384': hashlib.sha384,
-    'S512': hashlib.sha512,
-}
+CC_METHOD = {"S256": hashlib.sha256, "S384": hashlib.sha384, "S512": hashlib.sha512}
 
 
 def rndstr(size=16):
@@ -43,7 +42,7 @@ def rndstr(size=16):
     return "".join([choice(_basech) for _ in range(size)])
 
 
-BASECH = string.ascii_letters + string.digits + '-._~'
+BASECH = string.ascii_letters + string.digits + "-._~"
 
 
 def unreserved(size=64):

src/oic/exception.py

@@ -1,4 +1,4 @@
-__author__ = 'rohe0002'
+__author__ = "rohe0002"
 
 
 class PyoidcError(Exception):

src/oic/extension/__init__.py

@@ -1 +1 @@
-__author__ = 'roland'
+__author__ = "roland"