Chilkat Python FTP Library is a simple, free, easy to use, state-of-the-art FTP component with advanced features.

Chilkat Python FTP Library allows you to create FTP and file transfer applications with ease.

Chilkat Python FTP Library is available for the Mac OS X, Windows and Linux platforms.

Here are some key features of "Chilkat Python FTP Library":

· Supports Python v2.5
· FTP files directly from your application in synchronous or asynchronous mode.
· Support for FTPS - FTP over SSL 3.0 and TLS 1.0
· Resume (restart) FTP uploads and downloads
· All popular FTP servers and proxies are supported.
· Supports international filenames in all major languages
· Upload and download to or from in-memory strings or byte arrays.
· Automatic directory listing parser for FTP servers on Unix, Windows, Netware, AS/400, VAX/VMS, IBM Mainframes, and other legacy formats.
· Session logging
· Automatically handles One-Time Password (OTP), also known as S/KEY authentication.
· XCRC verification of uploads and downloads
· Synchronize local directory tree with remote directory tree in either direction
· All asynchronous operations are abortable
· Real-time upload/download data transfer rate properties
· Real-time #bytes received/sent properties for async transfers
· Secure FTP (FTPS) using AUTH TLS
· Implicit Secure FTP SSL on Port 990 (or whichever port is used by the FTP server for SSL/TLS)
· Clear the Control Channel (CCC) after FTPS Authentication
· Supports FTPS behind Network Address Translating (NAT) Routers such as DSL/Cable Modems
· Delete an entire remote directory tree in a single line of code
· Upload an entire directory tree in a single line of code
· Download an entire remote directory tree in a single line of code
· Copy remote files to your local filesystem.
· Copy files from your local filesystem to the FTP server.
· Download text and binary files and access directly in memory.
· Upload to FTP site directly from memory.
· Create remote directory.
· Rename remote files and directories.
· Delete remote files and directories.
· Get remote directory listing as XML.
· Support for asynchronous uploads and downloads.
· Active and passive transfer modes.
· Binary and ASCII transfers.
· FTP proxy servers are supported.
· SOCKS4/SOCKS5 proxy support.
· Server specific commands supported (SITE command) - such as setting access permissions on Unix FTP servers.
· Stream support - streaming download to local files, streaming upload from local files.
· Large file support - upload or download files larger than 4 GB.
· Auto-determine proxy settings
· Auto-determine valid connection settings
· Specify port range for PORT mode data transfers (i.e. Active mode).
· Supports QUOTE and SYST
· Allows for client SSL certificate to be used for SSL connections.
· Provides access to FTP SSL server certificate for verification.
· Unlimited one-year phone and email support.
· Upgrades are always free
· Royalty-free licensing
· License covers all programming languages: .NET, ActiveX, C++, Ruby, Perl, Python, Java, etc.

Limitations:

· 30 days trial.

What's New in This Release: [ read full changelog ]

· (Crypt2, MIME, MailMan) Now supports the ability to create CAdES-BES and CAdES-EPES digital signatures.   See CAdES for more information.
· (IMAP) Added the ability to download emails without attachments, and to download attachments separately.  See Download email without attachments and downloading attachments separately for more information.
· (MACOSX, IOS) Eliminated the SIGPIPE exception that can occur when a socket write is attempted after the previously connected peer disconnects.
· (Email) No longer includes the “This is a multi-part message in MIME format.” line in multipart/mixed messages.  Note: The presence of this line is very common and transparent (i.e. it is not visibly seen when viewing an email in an email client such as Outlook or Thunderbird).
· (IMAP) The “ckx-imap-internaldate” header field is now added to emails downloaded from IMAP servers.  This allows for subsequent calls to AppendMail to restore the same internal date when uploading the email to a new IMAP server or...