socket.ntohl(x) Convert 32-bit positive integers from network to host byte order. On machines where the host byte order is the

write_eof() Write an EOF marker to the memory BIO. After this method has been called, it is illegal to call write()

async_chat.push_with_producer(producer) Takes a producer object and adds it to the producer fifo associated with the channel

writable() Called each time around the asynchronous loop to determine whether a channel’s socket should be added to the list

reason A string mnemonic designating the reason this error occurred, for example CERTIFICATE_VERIFY_FAILED. The

socket.gethostbyname(hostname) Translate a host name to IPv4 address format. The IPv4 address is returned as a string, such

class asyncore.dispatcher The dispatcher class is a thin wrapper around a low-level socket object. To make it more

SSLContext.set_default_verify_paths() Load a set of default “certification authority” (CA) certificates from a filesystem path

async_chat.get_terminator() Returns the current terminator for the channel.

exception signal.ItimerError Raised to signal an error from the underlying setitimer() or getitimer()