Add automatic docstring formatter and apply

libp2p/stream_muxer/abc.py

@@ -14,8 +14,8 @@ class IMuxedConn(ABC):
 
     @abstractmethod
     def __init__(self, conn: ISecureConn, peer_id: ID) -> None:
-        """
-        create a new muxed connection
+        """create a new muxed connection.
+
         :param conn: an instance of secured connection
         for new muxed streams
         :param peer_id: peer_id of peer the connection is to
@@ -28,29 +28,25 @@ class IMuxedConn(ABC):
 
     @abstractmethod
     async def close(self) -> None:
-        """
-        close connection
-        """
+        """close connection."""
 
     @abstractmethod
     def is_closed(self) -> bool:
-        """
-        check connection is fully closed
+        """check connection is fully closed.
+
         :return: true if successful
         """
 
     @abstractmethod
     async def open_stream(self) -> "IMuxedStream":
-        """
-        creates a new muxed_stream
+        """creates a new muxed_stream.
+
         :return: a new ``IMuxedStream`` stream
         """
 
     @abstractmethod
     async def accept_stream(self) -> "IMuxedStream":
-        """
-        accepts a muxed stream opened by the other end
-        """
+        """accepts a muxed stream opened by the other end."""
 
 
 class IMuxedStream(ReadWriteCloser):
@@ -59,14 +55,11 @@ class IMuxedStream(ReadWriteCloser):
 
     @abstractmethod
     async def reset(self) -> None:
-        """
-        closes both ends of the stream
-        tells this remote side to hang up
-        """
+        """closes both ends of the stream tells this remote side to hang up."""
 
     @abstractmethod
     def set_deadline(self, ttl: int) -> bool:
-        """
-        set deadline for muxed stream
+        """set deadline for muxed stream.
+
         :return: a new stream
         """