rename file

Author: yuzhou03

src/12_cocurrent/how_to_create_a_thread_pool/example1.py

@@ -2,9 +2,7 @@
 from concurrent.futures import ThreadPoolExecutor
 
 def echo_client(sock, client_addr):
-    '''
-    Handle a client connection
-    '''
+    '''Handle a client connection'''
     print('Got connection from', client_addr)
     while True:
         msg = sock.recv(65536)
@@ -14,6 +12,7 @@ def echo_client(sock, client_addr):
     print('Client closed connection')
     sock.close()
 
+
 def echo_server(addr):
     print('Echo server running at', addr)
     pool = ThreadPoolExecutor(128)
@@ -24,4 +23,5 @@ def echo_server(addr):
         client_sock, client_addr = sock.accept()
         pool.submit(echo_client, client_sock, client_addr)
 
-echo_server(('',15000))
+
+echo_server(('', 15000))

src/12_cocurrent/how_to_lock_critical_sections/example1.py renamed to src/12_cocurrent/how_to_lock_critical_sections/lock_critical_section.py

@@ -9,9 +9,7 @@ def __init__(self, initial_value = 0):
         self._value_lock = threading.Lock()
 
     def incr(self,delta=1):
-        '''
-	Increment the counter with locking
-	'''
+        """Increment the counter with locking"""
         with self._value_lock:
              self._value += delta