black all the things. (#1049)

* added black to develop guide

* no need for pep8radius.

* changelog.

* Add pre-commit checkbox.

* Add pre-commit to dev reqs.

* Add pyproject.toml for black.

* Pre-commit config.

* Add black to travis and dev reqs.

* Install and run black in travis.

* Remove black from dev reqs.

* Lower black target version.

* Re-format with black.

1 files changed, 41 insertions, 31 deletions

diff --git a/release.py b/release.py
index 6526128d..9ac18d24 100644
--- a/release.py
+++ b/release.py
@@ -23,7 +23,7 @@ def skip_step():
     global CONFIRM_STEPS
 
     if CONFIRM_STEPS:
-        return not click.confirm('--- Run this step?', default=True)
+        return not click.confirm("--- Run this step?", default=True)
     return False
 
 
@@ -36,90 +36,100 @@ def run_step(*args):
     global DRY_RUN
 
     cmd = args
-    print(' '.join(cmd))
+    print (" ".join(cmd))
     if skip_step():
-        print('--- Skipping...')
+        print ("--- Skipping...")
     elif DRY_RUN:
-        print('--- Pretending to run...')
+        print ("--- Pretending to run...")
     else:
         subprocess.check_output(cmd)
 
 
 def version(version_file):
     _version_re = re.compile(
-        r'__version__\s+=\s+(?P<quote>[\'"])(?P<version>.*)(?P=quote)')
+        r'__version__\s+=\s+(?P<quote>[\'"])(?P<version>.*)(?P=quote)'
+    )
 
-    with io.open(version_file, encoding='utf-8') as f:
-        ver = _version_re.search(f.read()).group('version')
+    with io.open(version_file, encoding="utf-8") as f:
+        ver = _version_re.search(f.read()).group("version")
 
     return ver
 
 
 def commit_for_release(version_file, ver):
-    run_step('git', 'reset')
-    run_step('git', 'add', version_file)
-    run_step('git', 'commit', '--message',
-             'Releasing version {}'.format(ver))
+    run_step("git", "reset")
+    run_step("git", "add", version_file)
+    run_step("git", "commit", "--message", "Releasing version {}".format(ver))
 
 
 def create_git_tag(tag_name):
-    run_step('git', 'tag', tag_name)
+    run_step("git", "tag", tag_name)
 
 
 def create_distribution_files():
-    run_step('python', 'setup.py', 'clean', '--all', 'sdist', 'bdist_wheel')
+    run_step("python", "setup.py", "clean", "--all", "sdist", "bdist_wheel")
 
 
 def upload_distribution_files():
-    run_step('twine', 'upload', 'dist/*')
+    run_step("twine", "upload", "dist/*")
 
 
 def push_to_github():
-    run_step('git', 'push', 'origin', 'master')
+    run_step("git", "push", "origin", "master")
 
 
 def push_tags_to_github():
-    run_step('git', 'push', '--tags', 'origin')
+    run_step("git", "push", "--tags", "origin")
 
 
 def checklist(questions):
     for question in questions:
-        if not click.confirm('--- {}'.format(question), default=False):
+        if not click.confirm("--- {}".format(question), default=False):
             sys.exit(1)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     if DEBUG:
         subprocess.check_output = lambda x: x
 
-    checks = ['Have you updated the AUTHORS file?',
-              'Have you updated the `Usage` section of the README?',
-              ]
+    checks = [
+        "Have you updated the AUTHORS file?",
+        "Have you updated the `Usage` section of the README?",
+    ]
     checklist(checks)
 
-    ver = version('pgcli/__init__.py')
-    print('Releasing Version:', ver)
+    ver = version("pgcli/__init__.py")
+    print ("Releasing Version:", ver)
 
     parser = OptionParser()
     parser.add_option(
-        "-c", "--confirm-steps", action="store_true", dest="confirm_steps",
-        default=False, help=("Confirm every step. If the step is not "
-                             "confirmed, it will be skipped.")
+        "-c",
+        "--confirm-steps",
+        action="store_true",
+        dest="confirm_steps",
+        default=False,
+        help=(
+            "Confirm every step. If the step is not " "confirmed, it will be skipped."
+        ),
     )
     parser.add_option(
-        "-d", "--dry-run", action="store_true", dest="dry_run",
-        default=False, help="Print out, but not actually run any steps."
+        "-d",
+        "--dry-run",
+        action="store_true",
+        dest="dry_run",
+        default=False,
+        help="Print out, but not actually run any steps.",
     )
 
     popts, pargs = parser.parse_args()
     CONFIRM_STEPS = popts.confirm_steps
     DRY_RUN = popts.dry_run
 
-    if not click.confirm('Are you sure?', default=False):
+    if not click.confirm("Are you sure?", default=False):
         sys.exit(1)
 
-    commit_for_release('pgcli/__init__.py', ver)
-    create_git_tag('v{}'.format(ver))
+    commit_for_release("pgcli/__init__.py", ver)
+    create_git_tag("v{}".format(ver))
     create_distribution_files()
     push_to_github()
     push_tags_to_github()