Ali Faki Ali Faki 3, 3 3 gold badges 14 14 silver badges 23 23 bronze badges. Ranvijay Kumar Ranvijay Kumar 2 2 silver badges 5 5 bronze badges. Here we can use urllib's Legacy interface in Python3: The following functions and classes are ported from the Python 2 module urllib as opposed to urllib2.
Example 2 lines code : import urllib. Yang Yu Yang Yu 1 1 silver badge 3 3 bronze badges. Is there any reason for such a function to become deprecated? Is there any alternative to this except manually writing the response to a file? Lasith Niroshan Lasith Niroshan 10 10 silver badges 17 17 bronze badges. This is really simple — Udith Indrakantha.
Kaushal Kaushal 2 2 silver badges 9 9 bronze badges. The beginner friendliest method I saw so far. Motivation Sometimes, we are want to get the picture but not need to download it to real files, i. When I spider some websites and that have those images so I can use the model to recognize it, and I don't want to save those pictures on my disk drive, then you can try the below method to help you keep download data on memory.
Otherwise, some websites will send the error to you. Carson Carson 2, 1 1 gold badge 18 18 silver badges 28 28 bronze badges. Gaurav Shrivastava Gaurav Shrivastava 11 11 silver badges 18 18 bronze badges.
The Overflow Blog. Who owns this outage? Building intelligent escalation chains for modern SRE. Podcast Who is building clouds for the independent developer? Python wget library is not part of the default installation, so you can install it using the PIP package manager. The destination file argument is optional. Sometimes we get short URLs that redirect to the actual file.
The requests library get method automatically follows the redirect and download the actual file. 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.
If you are using Linux you can use the wget module of Linux through the python shell. Here is a sample code snippet. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Download file from web in Python 3 Ask Question. Asked 10 years, 2 months ago. Active 3 months ago. Viewed k times. Http ". Bo Milanovich Bo Milanovich 7, 7 7 gold badges 40 40 silver badges 60 60 bronze badges.
The answerer is still and quite active on SO. Why not just add a comment and ask? Cos a good answer that lasts the test of time is worth awarding. Also, we should start doing this for a lot of other questions to check whether answers are relevant today.
Especially when the sorting of SO answers are rather crazy, sometimes the out-dated or even worst answer goes to the top. Add a comment. Active Oldest Votes. I will be using the god-send library requests for it. I will write about methods to correctly download binaries from URLs and set their filenames.
What do you think will happen if the above code is used to download it? If you said that a HTML page will be downloaded, you are spot on. This was one of the problems I faced in the Import module of Open Event where I had to download media from certain links. When the URL linked to a webpage rather than a binary, I had to not download that file and just keep the link as is.
To solve this, what I did was inspecting the headers of the URL. Headers usually contain a Content-Type parameter which tells us about the type of data the url is linking to. A naive way to do it will be -. It works but is not the optimum way to do so as it involves downloading the file for checking the header.
So if the file is large, this will do nothing but waste bandwidth.
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