Reformat fs.tarfs with black

Author: althonos

fs/tarfs.py

@@ -157,8 +157,7 @@ def __init__(
 
 @six.python_2_unicode_compatible
 class WriteTarFS(WrapFS):
-    """A writable tar file.
-    """
+    """A writable tar file."""
 
     def __init__(
         self,
@@ -234,8 +233,7 @@ def write_tar(
 
 @six.python_2_unicode_compatible
 class ReadTarFS(FS):
-    """A readable tar file.
-    """
+    """A readable tar file."""
 
     _meta = {
         "case_insensitive": True,
@@ -433,7 +431,7 @@ def openbin(self, path, mode="r", buffering=-1, **options):
 
         # TarFile.extractfile returns None if the entry is
         # neither a file nor a symlink
-        reader =  self._tar.extractfile(member)
+        reader = self._tar.extractfile(member)
         if reader is None:
             raise errors.FileExpected(path)