Clean up old comments, print stmts, formatting, etc.

tests/kademlia/test_providers.py

@@ -17,8 +17,6 @@ async def test_example():
     await node_b.provide("hello")
 
     providers = await node_b.get_providers("hello")
-    # print ("providers")
-    # print (providers)
 
     # bmuller's handle_call_response wraps
     # every rpc call result in a list of tuples

tests/libp2p/test_notify.py

@@ -12,7 +12,6 @@ features are implemented in swarm
 import pytest
 import multiaddr
 
-
 from tests.utils import (
     cleanup,
     echo_stream_handler,

tests/protocol_muxer/test_protocol_muxer.py

@@ -21,10 +21,7 @@ async def perform_simple_test(
     async def stream_handler(stream):
         while True:
             read_string = (await stream.read()).decode()
-            print("host B received:" + read_string)
-
             response = "ack:" + read_string
-            print("sending response:" + response)
             await stream.write(response.encode())
 
     for protocol in protocols_with_handlers:
@@ -40,7 +37,6 @@ async def perform_simple_test(
 
         response = (await stream.read()).decode()
 
-        print("res: " + response)
         assert response == ("ack:" + message)
 
     assert expected_selected_protocol == stream.get_protocol()

tests/routing/test_kad_peer_router.py

@@ -19,8 +19,6 @@ async def test_simple_two_nodes():
 
     router = KadmeliaPeerRouter(node_b)
     returned_info = await router.find_peer(ID(node_a_kad_peerinfo.peer_id_bytes))
-    print(repr(returned_info))
-    print(repr(node_a_kad_peerinfo))
     assert repr(returned_info) == repr(node_a_kad_peerinfo)