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docs: updated formatting on tutorial files

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This commit is contained in:
Blake Harnden 2023-06-08 14:43:02 -07:00
parent 81230edac3
commit cbc35b74f8
13 changed files with 73 additions and 39 deletions
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13
package/examples/tutorials/chatapp/chatapp/client.py
View file

@ -21,12 +21,17 @@ class ChatClient:
def run(self):
server = socket.create_connection((self.address, self.port))
sockname = server.getsockname()
print(f"connected to server({self.address}:{self.port}) as client({sockname[0]}:{sockname[1]})")
print(
f"connected to server({self.address}:{self.port}) as "
f"client({sockname[0]}:{sockname[1]})"
)
sockets = [sys.stdin, server]
prompt()
try:
while True:
read_sockets, write_socket, error_socket = select.select(sockets, [], [])
read_sockets, write_socket, error_socket = select.select(
sockets, [], []
)
for sock in read_sockets:
if sock == server:
message = server.recv(READ_SIZE)
@ -53,7 +58,9 @@ def main():
formatter_class=argparse.ArgumentDefaultsHelpFormatter,
)
parser.add_argument("-a", "--address", help="address to listen on", required=True)
parser.add_argument("-p", "--port", type=int, help="port to listen on", default=DEFAULT_PORT)
parser.add_argument(
"-p", "--port", type=int, help="port to listen on", default=DEFAULT_PORT
)
args = parser.parse_args()
client = ChatClient(args.address, args.port)
client.run()

21
package/examples/tutorials/chatapp/chatapp/server.py
View file

@ -27,14 +27,17 @@ class ChatServer:
self.sockets.append(server)
try:
while True:
read_sockets, write_sockets, error_sockets = select.select(self.sockets, [], [])
read_sockets, write_sockets, error_sockets = select.select(
self.sockets, [], []
)
for sock in read_sockets:
if sock == server:
client_sock, addr = server.accept()
self.sockets.append(client_sock)
name = f"{addr[0]}:{addr[1]}"
print(f"[server] {name} joining")
self.broadcast({server, client_sock}, f"[server] {name} entered room\n")
self.broadcast({server, client_sock},
f"[server] {name} entered room\n")
else:
peer = sock.getpeername()
name = f"{peer[0]}:{peer[1]}"
@ -45,12 +48,14 @@ class ChatServer:
self.broadcast({server, sock}, f"[{name}] {data}\n")
else:
print(f"[server] {name} leaving")
self.broadcast({server, sock}, f"[server] {name} leaving\n")
self.broadcast({server, sock},
f"[server] {name} leaving\n")
sock.close()
self.sockets.remove(sock)
except socket.error:
print(f"[server] {name} leaving")
self.broadcast({server, sock}, f"[server] {name} leaving\n")
self.broadcast({server, sock},
f"[server] {name} leaving\n")
sock.close()
self.sockets.remove(sock)
except KeyboardInterrupt:
@ -62,8 +67,12 @@ def main():
description="chat app server",
formatter_class=argparse.ArgumentDefaultsHelpFormatter,
)
parser.add_argument("-a", "--address", help="address to listen on", default=DEFAULT_ADDRESS)
parser.add_argument("-p", "--port", type=int, help="port to listen on", default=DEFAULT_PORT)
parser.add_argument(
"-a", "--address", help="address to listen on", default=DEFAULT_ADDRESS
)
parser.add_argument(
"-p", "--port", type=int, help="port to listen on", default=DEFAULT_PORT
)
args = parser.parse_args()
server = ChatServer(args.address, args.port)
server.run()