run black

.pre-commit-config.yaml

@@ -4,7 +4,7 @@ repos:
     rev: 18.4a4
     hooks:
     - id: black
-      args: [--safe, --quiet, --check]
+      args: [--safe, --quiet]
       python_version: python3.6
 -   repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v1.2.3

_pytest/__init__.py

@@ -1,8 +1,8 @@
-__all__ = ['__version__']
+__all__ = ["__version__"]
 
 try:
     from ._version import version as __version__
 except ImportError:
     # broken installation, we don't even try
     # unknown only works because we do poor mans version compare
-    __version__ = 'unknown'
+    __version__ = "unknown"

_pytest/_argcomplete.py

@@ -61,7 +61,7 @@
 
 
 class FastFilesCompleter(object):
-    'Fast file completer class'
+    "Fast file completer class"
 
     def __init__(self, directories=True):
         self.directories = directories
@@ -74,21 +74,21 @@ def __call__(self, prefix, **kwargs):
             prefix_dir = 0
         completion = []
         globbed = []
-        if '*' not in prefix and '?' not in prefix:
+        if "*" not in prefix and "?" not in prefix:
             # we are on unix, otherwise no bash
             if not prefix or prefix[-1] == os.path.sep:
-                globbed.extend(glob(prefix + '.*'))
-            prefix += '*'
+                globbed.extend(glob(prefix + ".*"))
+            prefix += "*"
         globbed.extend(glob(prefix))
         for x in sorted(globbed):
             if os.path.isdir(x):
-                x += '/'
+                x += "/"
             # append stripping the prefix (like bash, not like compgen)
             completion.append(x[prefix_dir:])
         return completion
 
 
-if os.environ.get('_ARGCOMPLETE'):
+if os.environ.get("_ARGCOMPLETE"):
     try:
         import argcomplete.completers
     except ImportError:
@@ -97,7 +97,11 @@ def __call__(self, prefix, **kwargs):
 
     def try_argcomplete(parser):
         argcomplete.autocomplete(parser, always_complete_options=False)
+
+
 else:
+
     def try_argcomplete(parser):
         pass
+
     filescompleter = None

_pytest/_code/_py2traceback.py

@@ -29,9 +29,12 @@ def format_exception_only(etype, value):
     #
     # Clear these out first because issubtype(string1, SyntaxError)
     # would throw another exception and mask the original problem.
-    if (isinstance(etype, BaseException) or
-        isinstance(etype, types.InstanceType) or
-            etype is None or type(etype) is str):
+    if (
+        isinstance(etype, BaseException)
+        or isinstance(etype, types.InstanceType)
+        or etype is None
+        or type(etype) is str
+    ):
         return [_format_final_exc_line(etype, value)]
 
     stype = etype.__name__
@@ -50,14 +53,14 @@ def format_exception_only(etype, value):
         lines.append('  File "%s", line %d\n' % (filename, lineno))
         if badline is not None:
             if isinstance(badline, bytes):  # python 2 only
-                badline = badline.decode('utf-8', 'replace')
-            lines.append(u'    %s\n' % badline.strip())
+                badline = badline.decode("utf-8", "replace")
+            lines.append(u"    %s\n" % badline.strip())
             if offset is not None:
-                caretspace = badline.rstrip('\n')[:offset].lstrip()
+                caretspace = badline.rstrip("\n")[:offset].lstrip()
                 # non-space whitespace (likes tabs) must be kept for alignment
-                caretspace = ((c.isspace() and c or ' ') for c in caretspace)
+                caretspace = ((c.isspace() and c or " ") for c in caretspace)
                 # only three spaces to account for offset1 == pos 0
-                lines.append('   %s^\n' % ''.join(caretspace))
+                lines.append("   %s^\n" % "".join(caretspace))
         value = msg
 
     lines.append(_format_final_exc_line(stype, value))
@@ -82,4 +85,4 @@ def _some_str(value):
             return str(value)
         except Exception:
             pass
-    return '<unprintable %s object>' % type(value).__name__
+    return "<unprintable %s object>" % type(value).__name__