Python download chunks of file parallel

If the file was downloaded in multiple chunks, those chunks must be put back together in the correct order and result in a playable video. Handling of errors and retries. Check downloaded file for integrity. Benchmarks for various chunk sizes for parallel downloads.

Limiting the number of concurrent chunks being downloaded to some maximum value. Resuming partially-downloaded chunks on error. Getting Started These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. Prerequisites Below are the prerequisites for this application. Executing the script Execute script with arguments as follows. Email Required, but never shown. The Overflow Blog. Podcast An oral history of Stack Overflow — told by its founding team.

Millinery on the Stack: Join us for Winter Summer? Bash, ! Featured on Meta. New responsive Activity page. Linked See more linked questions. Related Hot Network Questions. Question feed. Improve this answer. Maurice Meyer Maurice Meyer 14k 3 3 gold badges 20 20 silver badges 38 38 bronze badges. This is exactly what I needed. This is great, but if you have a second to amend the code to show the progress of each of the downloading parts, that'd be awesome.

You could try this: stackoverflow. I found an issue with this script is that the combined download file doesn't match the byte size of the original. Sign up or log in Sign up using Google.

Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast An oral history of Stack Overflow — told by its founding team. Collect arguements and remove the first element as it would be the filename. Create a new dictionary that will hold the types of urls that will be passed on to the file this will be usefull to assign all urls to each type of download.

Does the url contain a downloadable resource. Match regex and breakdown to get bucket, filepath and filename. Bucket bucket. ClientError as e :. Check if file is downloadable. Get file name from url. Itterate through urls and filter them by schema.