[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

file_transfer/send_file.py

@@ -14,7 +14,7 @@ def send_file(filename: str = "mytext.txt", testing: bool = False) -> None:
         print(f"Got connection from {addr}")
         data = conn.recv(1024)
         if not data:
-                break  #IF NOT data received,the Client has closed the Connection. 
+            break  # IF NOT data received,the Client has closed the Connection.
         print(f"Server received: {data = }")
 
         with open(filename, "rb") as in_file: