The Andaconda package will also let you update different python versions and upon installation it sets the proper python path. Anaconda comes with Anaconda Navigator which helps you load python packages and comes also with Spyder 3. Chilkat for Python MAC OS X Install Instructions. Chilkat MAC OS X Python Downloads. CkSocket() print('Socket/SSL/TLS: ' + sock.version()) tar = chilkat.

Import socket class Server ( object ): def __init__ ( self, host, port ): self. _host = host self. _port = port def __enter__ ( self ): sock = socket.

Socket ( socket. AF_INET, socket. SOCK_STREAM ) sock. Setsockopt ( socket.

SOL_SOCKET, socket. SO_REUSEADDR, 1 ) sock. Bind (( self. _port )) sock.

Listen ( 10 ) self. _sock = sock return self. _sock def __exit__ ( self, * exc_info ): if exc_info [ 0 ]: import traceback traceback. Print_exception ( * exc_info ) self.

Close () if __name__ == '__main__': host = 'localhost' port = 5566 with Server ( host, 5566 ) as s: while True: conn, addr = s. Accept () msg = conn. Recv ( 1024 ) conn. Send ( msg ) conn.

Close () output. Import contextlib import socket host = '::1' port = 5566 @contextlib.contextmanager def server ( host, port ): s = socket. Socket ( socket. AF_INET6, socket.

SOCK_STREAM, 0 ) try: s. Setsockopt ( socket. SOL_SOCKET, socket. SO_REUSEADDR, 1 ) s. Bind (( host, port )) s.

Listen ( 10 ) yield s finally: s. Close () with server ( host, port ) as s: try: while True: conn, addr = s. Accept () msg = conn. Recv ( 1024 ) if msg: conn. Send ( msg ) conn. Close () except KeyboardInterrupt: pass output.

#!/usr/bin/env python3 import contextlib import socket host = '::' port = 5566 @contextlib.contextmanager def server ( host: str, port: int ): s = socket. Socket ( socket. AF_INET6, socket.

SOCK_STREAM, 0 ) try: s. Setsockopt ( socket. SOL_SOCKET, socket. SO_REUSEADDR, 1 ) s.

Setsockopt ( socket. IPPROTO_IPV6, socket. IPV6_V6ONLY, 0 ) s. Bind (( host, port )) s. Listen ( 10 ) yield s finally: s. Close () with server ( host, port ) as s: try: while True: conn, addr = s. Accept () remote = conn.

Getpeername () print ( remote ) msg = conn. Recv ( 1024 ) if msg: conn. Send ( msg ) conn. Close () except KeyboardInterrupt: pass output. Import socket import ssl sock = socket. Socket ( socket. AF_INET, socket.

SOCK_STREAM, 0 ) sock. Setsockopt ( socket. SOL_SOCKET, socket. SO_REUSEADDR, 1 ) sock. Bind (( 'localhost', 5566 )) sock. Listen ( 10 ) sslctx = ssl.

SSLContext ( ssl. PROTOCOL_TLSv1 ) sslctx. Load_cert_chain ( certfile = './root-ca.crt', keyfile = './root-ca.key' ) try: while True: conn, addr = sock. Accept () sslconn = sslctx. Wrap_socket ( conn, server_side = True ) msg = sslconn.

Recv ( 1024 ) if msg: sslconn. Send ( msg ) sslconn. Close () finally: sock. Close () output.

Import socket import json import ssl sock = socket. Socket ( socket. AF_INET, socket. SOCK_STREAM, 0 ) sock. Setsockopt ( socket. SOL_SOCKET, socket.

SO_REUSEADDR, 1 ) sock. Bind (( 'localhost', 5566 )) sock. Listen ( 10 ) sslctx = ssl. SSLContext ( ssl. PROTOCOL_SSLv23 ) sslctx. Load_cert_chain ( certfile = 'cert.pem', keyfile = 'key.pem' ) # set ssl ciphers sslctx.

Set_ciphers ( 'ECDH-ECDSA-AES128-GCM-SHA256' ) print ( json. Dumps ( sslctx. Get_ciphers (), indent = 2 )) try: while True: conn, addr = sock.

Accept () sslconn = sslctx. Wrap_socket ( conn, server_side = True ) msg = sslconn. Recv ( 1024 ) if msg: sslconn. Send ( msg ) sslconn.

Close () finally: sock. Close () output. Import socket class UDPServer ( object ): def __init__ ( self, host, port ): self.

_host = host self. _port = port def __enter__ ( self ): sock = socket. Socket ( socket. AF_INET, socket. SOCK_DGRAM ) sock. Bind (( self.

_port )) self. _sock = sock return sock def __exit__ ( self, * exc_info ): if exc_info [ 0 ]: import traceback traceback.

Print_exception ( * exc_info ) self. Close () if __name__ == '__main__': host = 'localhost' port = 5566 with UDPServer ( host, port ) as s: while True: msg, addr = s. Recvfrom ( 1024 ) s. Sendto ( msg, addr ) output. Download audacity for mac sierra free software. Import socket import contextlib import os @contextlib.contextmanager def DomainServer ( addr ): try: if os. Exists ( addr ): os. Unlink ( addr ) sock = socket.