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How can I do an FTP transfer in Python?

"If you think someone's probably done it before, they probably have .... and it's probably available to you" A good answer to many questions of the form "can I do xxxxx in Python?"

Question today "can I do an FTP transfer from Python"

Answer "Yes" [but I had a look around and discovered there was on example on our web site!]

There IS an example now ;-) ... it's [here].

• The ftplib module is distributed with Python, but must be imported into programs in which you wish to use it.
• You create a connection object using the ftplib.FTP method.
• You login with the login method on the connection object.

They you can run a whole series of methods such as pwd and dir to find the current ditectory, and list the current directory.

Methods such as retrbinary can then be used to retrieve files, passing the file retrieval instruction into the FTP connection, and providing a callback which allows the author of the code to output to the screen, to a file, or to process it otherwise.
(written 2011-10-05)

 
Associated topics are indexed as below, or enter http://melksh.am/nnnn for individual articles
Y110 - Python - File Handling
  [4717] with in Python - examples of use, and of defining your own context - (2016-11-02)
  [4708] Scons - a build system in Python - building hello world - (2016-10-29)
  [4663] Easy data to object mapping (csv and Python) - (2016-03-24)
  [4593] Command line parameter handling in Python via the argparse module - (2015-12-08)
  [4451] Running an operating system command from your Python program - the new way with the subprocess module - (2015-03-06)
  [4438] Loving programming in Python - and ready to teach YOU how - (2015-02-22)
  [3764] Shell, Awk, Perl of Python? - (2012-06-14)
  [3558] Python or Lua - which should I use / learn? - (2011-12-21)
  [3442] A demonstration of how many Python facilities work together - (2011-09-16)
  [3083] Python - fresh examples from recent courses - (2010-12-11)
  [2870] Old prices - what would the equivalent price have been in 1966? - (2010-07-14)
  [2282] Checking robots.txt from Python - (2009-07-12)
  [2011] Conversion of OSI grid references to Eastings and Northings - (2009-01-28)
  [1442] Reading a file multiple times - file pointers - (2007-11-23)
  [183] The elegance of Python - (2005-01-19)
  [114] Relative or absolute milkman - (2004-11-10)

Y117 - Python - Already written modules
  [4710] Searching a Json or XML structure for a specific key / value pair in Python - (2016-10-30)
  [4697] Month, Day, Year number to day of week and month names in Python - English and Swedish - (2016-06-23)
  [4696] Programming with random numbers - yet re-using the same values for testing - (2016-06-22)
  [4452] Binary data handling - Python and Perl - (2015-03-09)
  [4441] Reading command line parameters in Python - (2015-02-23)
  [4086] Cacheing class for Python - using a local SQLite database as a key/value store - (2013-05-14)
  [4085] JSON from Python - first principles, easy example - (2013-05-13)
  [3479] Practical Extraction and Reporting - using Python and Extreme Programming - (2011-10-14)
  [2931] Syncronise - software, trains, and buses. Please! - (2010-08-22)
  [2890] Dates and times in Python - (2010-07-27)
  [2506] Good example of recursion in Python - analyse an RSS feed - (2009-11-18)
  [2020] Learning Python - many new example programs - (2009-01-31)


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This is a page archived from The Horse's Mouth at http://www.wellho.net/horse/ - the diary and writings of Graham Ellis. Every attempt was made to provide current information at the time the page was written, but things do move forward in our business - new software releases, price changes, new techniques. Please check back via our main site for current courses, prices, versions, etc - any mention of a price in "The Horse's Mouth" cannot be taken as an offer to supply at that price.

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