clearer file handler names

file_transfer_protocol/client.py

@@ -7,7 +7,7 @@
 sock.connect((host, port))
 sock.send(b'Hello server!')
 
-with open('Received_file', 'wb') as file:
+with open('Received_file', 'wb') as in_file:
  print('File opened')
  print('Receiving data...')
  while True:
@@ -16,7 +16,7 @@
  if not data:
  break
  # write data to a file
- file.write(data)
+ in_file.write(data)
 
 print('Successfully got the file')
 sock.close()

file_transfer_protocol/server.py

@@ -17,13 +17,13 @@
  print('Server received', repr(data))
 
  filename='mytext.txt'
- file = open(filename,'rb')
- data = file.read(1024)
+ out_file = open(filename,'rb')
+ data = out_file.read(1024)
  while (data):
  conn.send(data)
  print('Sent ',repr(data))
- data = file.read(1024)
- file.close()
+ data = out_file.read(1024)
+ out_file.close()
 
  print('Done sending')
  conn.send(b'Thank you for connecting')