diff options
Diffstat (limited to 'Doc/library/ftplib.rst')
| -rw-r--r-- | Doc/library/ftplib.rst | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/Doc/library/ftplib.rst b/Doc/library/ftplib.rst index 5bbef4f233..8283a452d6 100644 --- a/Doc/library/ftplib.rst +++ b/Doc/library/ftplib.rst @@ -40,7 +40,7 @@ Here's a sample session using the :mod:`ftplib` module:: The module defines the following items: -.. class:: FTP(host='', user='', passwd='', acct=''[, timeout]) +.. class:: FTP(host='', user='', passwd='', acct='', timeout=None, source_address=None) Return a new instance of the :class:`FTP` class. When *host* is given, the method call ``connect(host)`` is made. When *user* is given, additionally @@ -48,7 +48,8 @@ The module defines the following items: *acct* default to the empty string when not given). The optional *timeout* parameter specifies a timeout in seconds for blocking operations like the connection attempt (if is not specified, the global default timeout setting - will be used). + will be used). *source_address* is a 2-tuple ``(host, port)`` for the socket + to bind to as its source address before connecting. :class:`FTP` class supports the :keyword:`with` statement. Here is a sample on how using it: @@ -68,8 +69,11 @@ The module defines the following items: .. versionchanged:: 3.2 Support for the :keyword:`with` statement was added. + .. versionchanged:: 3.3 + *source_address* parameter was added. -.. class:: FTP_TLS(host='', user='', passwd='', acct='', [keyfile[, certfile[, context[, timeout]]]]) + +.. class:: FTP_TLS(host='', user='', passwd='', acct='', keyfile=None, certfile=None, context=None, timeout=None, source_address=None) A :class:`FTP` subclass which adds TLS support to FTP as described in :rfc:`4217`. @@ -80,10 +84,15 @@ The module defines the following items: private key and certificate chain file name for the SSL connection. *context* parameter is a :class:`ssl.SSLContext` object which allows bundling SSL configuration options, certificates and private keys into a - single (potentially long-lived) structure. + single (potentially long-lived) structure. *source_address* is a 2-tuple + ``(host, port)`` for the socket to bind to as its source address before + connecting. .. versionadded:: 3.2 + .. versionchanged:: 3.3 + *source_address* parameter was added. + Here's a sample session using the :class:`FTP_TLS` class: >>> from ftplib import FTP_TLS @@ -174,7 +183,7 @@ followed by ``lines`` for the text version or ``binary`` for the binary version. debugging output, logging each line sent and received on the control connection. -.. method:: FTP.connect(host='', port=0[, timeout]) +.. method:: FTP.connect(host='', port=0, timeout=None, source_address=None) Connect to the given host and port. The default port number is ``21``, as specified by the FTP protocol specification. It is rarely needed to specify a @@ -182,10 +191,14 @@ followed by ``lines`` for the text version or ``binary`` for the binary version. instance; it should not be called at all if a host was given when the instance was created. All other methods can only be used after a connection has been made. - The optional *timeout* parameter specifies a timeout in seconds for the connection attempt. If no *timeout* is passed, the global default timeout setting will be used. + *source_address* is a 2-tuple ``(host, port)`` for the socket to bind to as + its source address before connecting. + + .. versionchanged:: 3.3 + *source_address* parameter was added. .. method:: FTP.getwelcome() |