fix Python 3.6 variable type annotations #3053

3 files changed, 5 insertions, 5 deletions

diff --git a/mitmproxy/io/compat.py b/mitmproxy/io/compat.py
index 231fa3b8..cddb8b01 100644
--- a/mitmproxy/io/compat.py
+++ b/mitmproxy/io/compat.py
@@ -127,8 +127,8 @@ def convert_300_4(data):
     return data
 
 
-client_connections = {}  # type: Mapping[str, str]
-server_connections = {}  # type: Mapping[str, str]
+client_connections: Mapping[str, str] = {}
+server_connections: Mapping[str, str] = {}
 
 
 def convert_4_5(data):
diff --git a/mitmproxy/io/io.py b/mitmproxy/io/io.py
index 50e26f49..01f1e884 100644
--- a/mitmproxy/io/io.py
+++ b/mitmproxy/io/io.py
@@ -11,11 +11,11 @@ from mitmproxy import websocket
 from mitmproxy.io import compat
 from mitmproxy.io import tnetstring
 
-FLOW_TYPES = dict(
+FLOW_TYPES: Dict[str, Type[flow.Flow]] = dict(
     http=http.HTTPFlow,
     websocket=websocket.WebSocketFlow,
     tcp=tcp.TCPFlow,
-)  # type: Dict[str, Type[flow.Flow]]
+)
 
 
 class FlowWriter:
diff --git a/mitmproxy/io/tnetstring.py b/mitmproxy/io/tnetstring.py
index 82c92f33..aa1f5670 100644
--- a/mitmproxy/io/tnetstring.py
+++ b/mitmproxy/io/tnetstring.py
@@ -53,7 +53,7 @@ def dumps(value: TSerializable) -> bytes:
     #  This uses a deque to collect output fragments in reverse order,
     #  then joins them together at the end.  It's measurably faster
     #  than creating all the intermediate strings.
-    q = collections.deque()  # type: collections.deque
+    q: collections.deque = collections.deque()
     _rdumpq(q, 0, value)
     return b''.join(q)