Satiate stylecheck

proto/message.py

@@ -67,9 +67,7 @@ def __new__(mcls, name, bases, attrs):
             # Determine the name of the entry message.
             msg_name = "{pascal_key}Entry".format(
                 pascal_key=re.sub(
-                    r"_\w",
-                    lambda m: m.group()[1:].upper(),
-                    key,
+                    r"_\w", lambda m: m.group()[1:].upper(), key,
                 ).replace(key[0], key[0].upper(), 1),
             )
 
@@ -85,26 +83,20 @@ def __new__(mcls, name, bases, attrs):
                 {
                     "__module__": attrs.get("__module__", None),
                     "__qualname__": "{prefix}.{name}".format(
-                        prefix=attrs.get("__qualname__", name),
-                        name=msg_name,
+                        prefix=attrs.get("__qualname__", name), name=msg_name,
                     ),
                     "_pb_options": {"map_entry": True},
                 }
             )
             entry_attrs["key"] = Field(field.map_key_type, number=1)
             entry_attrs["value"] = Field(
-                field.proto_type,
-                number=2,
-                enum=field.enum,
-                message=field.message,
+                field.proto_type, number=2, enum=field.enum, message=field.message,
             )
             map_fields[msg_name] = MessageMeta(msg_name, (Message,), entry_attrs)
 
             # Create the repeated field for the entry message.
             map_fields[key] = RepeatedField(
-                ProtoType.MESSAGE,
-                number=field.number,
-                message=map_fields[msg_name],
+                ProtoType.MESSAGE, number=field.number, message=map_fields[msg_name],
             )
 
         # Add the new entries to the attrs
@@ -296,13 +288,7 @@ def pb(cls, obj=None, *, coerce: bool = False):
             if coerce:
                 obj = cls(obj)
             else:
-                raise TypeError(
-                    "%r is not an instance of %s"
-                    % (
-                        obj,
-                        cls.__name__,
-                    )
-                )
+                raise TypeError("%r is not an instance of %s" % (obj, cls.__name__,))
         return obj._pb
 
     def wrap(cls, pb):
@@ -468,11 +454,7 @@ class Message(metaclass=MessageMeta):
     """
 
     def __init__(
-        self,
-        mapping=None,
-        *,
-        ignore_unknown_fields=False,
-        **kwargs,
+        self, mapping=None, *, ignore_unknown_fields=False, **kwargs,
     ):
         # We accept several things for `mapping`:
         #   * An instance of this class.
@@ -513,10 +495,7 @@ def __init__(
             # Sanity check: Did we get something not a map? Error if so.
             raise TypeError(
                 "Invalid constructor input for %s: %r"
-                % (
-                    self.__class__.__name__,
-                    mapping,
-                )
+                % (self.__class__.__name__, mapping,)
             )
 
         params = {}