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Puython download file from like

2021.12.20 17:32






















Requests has many advantages over the alternatives because the API is much simpler. This is especially true if you have to do authentication.


People have expressed admiration for the progress bar. It's cool, sure. There are several off-the-shelf solutions now, including tqdm :. The wb in open 'test. Note: According to the documentation, urllib. Wrote wget library in pure Python just for this purpose. It is pumped up urlretrieve with these features as of version 2. I agree with Corey, urllib2 is more complete than urllib and should likely be the module used if you want to do more complex things, but to make the answers more complete, urllib is a simpler module if you want just the basics:.


Will work fine. Or, if you don't want to deal with the "response" object you can call read directly:. In python3 you can use urllib3 and shutil libraires. Download them by using pip or pip3 Depending whether python3 is default or not. This is pretty powerful. It can download files in parallel, retry upon failure , and it can even download files on a remote machine.


If speed matters to you, I made a small performance test for the modules urllib and wget , and regarding wget I tried once with status bar and once without. I took three different MB files to test with different files- to eliminate the chance that there is some caching going on under the hood. Tested on debian machine, with python2. Just for the sake of completeness, it is also possible to call any program for retrieving files using the subprocess package. Programs dedicated to retrieving files are more powerful than Python functions like urlretrieve.


For example, wget can download directories recursively -R , can deal with FTP, redirects, HTTP proxies, can avoid re-downloading existing files -nc , and aria2 can do multi-connection downloads which can potentially speed up your downloads. This may be a little late, But I saw pabloG's code and couldn't help adding a os. Check it out :. If running in an environment other than Windows, you will have to use something other then 'cls'.


I have fetched data for couple sites, including text and images, the above two probably solve most of the tasks. As it is included in Python 3 standard library, your code could run on any machine that run Python 3 without pre-installing site-package.


I have tried only requests and urllib modules, the other module may provide something better, but this is the one I used to solve most of the problems. I wanted do download all the files from a webpage. I tried wget but it was failing so I decided for the Python route and I found this thread. After reading it, I have made a little command line application, soupget , expanding on the excellent answers of PabloG and Stan and adding some useful options. It uses BeatifulSoup to collect all the URLs of the page and then download the ones with the desired extension s.


Finally it can download multiple files in parallel. Another way is to call an external process such as curl. Curl by default displays a progress bar, average download speed, time left, and more all formatted neatly in a table.


Put curl. How are we doing? Please help us improve Stack Overflow. Take our short survey. 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. How to download a file over HTTP? Ask Question. Asked 13 years, 3 months ago. Active 4 months ago. Viewed 1. So, how do I download the file using Python? Improve this question. Owen Owen Many of the answers below are not a satisfactory replacement for wget. Among other things, wget 1 preserves timestamps 2 auto-determines filename from url, appending.


If you want any of those, you have to implement them yourself in Python, but it's simpler to just invoke wget from Python. For some reason it doesn't work this way: it still loads the response into memory before it is saved to a file. If you need a small client Python 2. With the following streaming code, the Python memory usage is restricted regardless of the size of the downloaded file:. See body-content-workflow and Response.


It's much easier if you use Response. Note: According to the documentation , Response. Not exactly what OP was asking, but Your chunk size could be too large, have you tried dropping that - maybe bytes at a time? It sounds as if python isn't flushing the data to file, from other SO questions you could try f. Based on the Roman's most upvoted comment above, here is my implementation, Including "download as" and "retries" mechanism:. How are we doing? Please help us improve Stack Overflow.


Take our short survey. 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 large file in python with requests Ask Question. Asked 8 years, 6 months ago. Active 1 month ago. Viewed k times. Improve this question.


JoeyC 10 10 silver badges 19 19 bronze badges. Roman Podlinov Roman Podlinov Add a comment. Active Oldest Votes. Now you will learn how can you download file with a progress bar. First of all you have to install tqdm module. Now run the following command on your terminal. This is very nice. You can see the file size is KB and it only took 49 second to download the file. So guys we have successfully completed this Python Download File Tutorial.


I hope, you found it helpful if yes then must share with others. And if you have any query regarding this tutorial then feel free to comment.


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