From c3865ca093070625b8e214434f4af2bb5ab9e396 Mon Sep 17 00:00:00 2001
From: "deepsource-autofix[bot]"
 <62050782+deepsource-autofix[bot]@users.noreply.github.com>
Date: Sun, 26 Dec 2021 04:59:47 +0000
Subject: [PATCH] Iterate dictionary directly

---
 librespot/core.py   | 8 ++++----
 librespot/crypto.py | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/librespot/core.py b/librespot/core.py
index 0d27b09..3199a38 100644
--- a/librespot/core.py
+++ b/librespot/core.py
@@ -237,7 +237,7 @@ class DealerClient(Closeable):
     def add_message_listener(self, listener: MessageListener,
                              uris: list[str]) -> None:
         with self.__message_listeners_lock:
-            if listener in self.__message_listeners.keys():
+            if listener in self.__message_listeners:
                 raise TypeError(
                     "A listener for {} has already been added.".format(uris))
             self.__message_listeners[listener] = uris
@@ -245,7 +245,7 @@ class DealerClient(Closeable):
 
     def add_request_listener(self, listener: RequestListener, uri: str):
         with self.__request_listeners_lock:
-            if uri in self.__request_listeners.keys():
+            if uri in self.__request_listeners:
                 raise TypeError(
                     "A listener for '{}' has already been added.".format(uri))
             self.__request_listeners[uri] = listener
@@ -289,7 +289,7 @@ class DealerClient(Closeable):
             decoded_payloads = b""
         interesting = False
         with self.__message_listeners_lock:
-            for listener in self.__message_listeners.keys():
+            for listener in self.__message_listeners:
                 dispatched = False
                 keys = self.__message_listeners.get(listener)
                 for key in keys:
@@ -320,7 +320,7 @@ class DealerClient(Closeable):
             .format(mid, key, pid, sender, command))
         interesting = False
         with self.__request_listeners_lock:
-            for mid_prefix in self.__request_listeners.keys():
+            for mid_prefix in self.__request_listeners:
                 if mid.startswith(mid_prefix):
                     listener = self.__request_listeners.get(mid_prefix)
                     interesting = True
diff --git a/librespot/crypto.py b/librespot/crypto.py
index bf342c5..a0a2076 100644
--- a/librespot/crypto.py
+++ b/librespot/crypto.py
@@ -169,7 +169,7 @@ class Packet:
         def parse(val: typing.Union[bytes, None]) -> typing.Union[bytes, None]:
             for cmd in [
                     Packet.Type.__dict__[attr]
-                    for attr in Packet.Type.__dict__.keys()
+                    for attr in Packet.Type.__dict__
                     if re.search("__.+?__", attr) is None
                     and type(Packet.Type.__dict__[attr]) is bytes
             ]: