Python 3 download file from button

I will download the file which is kept in the server location. The file could be of any type of file, i. In this example there will be a simple UI user Interface , where a link will be provided to the end users and clicking on the download link a file will be download.

The downloaded file will ask you to choose a file location for saving it. There could be any reason to download a file from server. The reason could be, you want to generate reports from database and download these reports.

Now I will create the web application that will download any kind of file which is kept in a server location. First step is to create a project root directory under which I will put all the required files for the project. Create the below app. 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:. Check out our hands-on, practical guide to learning Git, with best-practices, industry-accepted standards, and included cheat sheet.

Write the following program. Now run the program, and check your download location, you will found a file has been downloaded. 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. Active Oldest Votes.

Improve this answer. Stack Stack 3, 3 3 gold badges 15 15 silver badges 22 22 bronze badges. Thank you! It's finally working. But there needed some changes. Type req2. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password.