It will require a lot of memory and might cause out of memory error. Then we can use a for loop to read the chunks and write it into the local file. The requests module is perfect for it. We can also specify the HTTP methods to download the file. Reference : Requests Module Official Docs. Your email address will not be published.
Pankaj I love Open Source technologies and writing about my experience about them is my passion. Follow Author. Comments Rajeev Sharma says:. Execute the above script and go to your "Downloads" directory. You should see the downloaded pdf document as "cat2. You can also download files using requests module.
The get method of the requests module is used to download the file contents in binary format. You can then use the open method to open a file on your system, just like we did with the previous method, urllib2.
In the above script, the open method is used once again to write binary data to local file. If you execute the above script and go to your "Downloads" directory, you should see your newly downloaded JPG file named "cat3.
With the requests module, you can also easily retrieve relevant meta-data about your request, including the status code, headers and much more. In the above script, you can see how we access some of this meta-data. If you need to add customer headers, for example, all you need to do is create a dict with your headers and pass it to your get request:.
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One of the simplest way to download files in Python is via wget module, which doesn't require you to open the destination file. The download method of the wget module downloads files in just one line. The main thing this doesn't have is the ability to run it via a CLI one-liner.
I'll mark this as correct since it can be split into two statements, one for python2 and one for python3, that can handle large files and be run as a one-liner. Python 3: python3 -c "from urllib. Dwurf has the answer correct: the original question wanted this as a one-liner suitable for invoking directly from the command line. And coincidentally, the search for which brought me here. Content-Disposition is a standard now. If recent python releases implemented it, well, I don't know.
My solution is: python -c "import urllib; print urllib. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name.
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