How to set download progress for file download?

Source: Internet
Author: User

#python#Xiaodeng#How to set download progress for file download? ImportUrllibdefCallbackinfo (down,block,size):" "callback function: down: Data blocks already downloaded block: size of data block Size: Remote file sizes" "per=100.0* (Down*block)/sizeifper>100: Per=100Print '%.2f%%'%per URL='http://www.sina.com.cn'Local='sina.html'Urllib.urlretrieve (url,local,callbackinfo)#Local    #The parameter finename specifies that the local path is saved (Urllib generates a temporary file to hold the data if the parameter is not specified.) )#Reporthook:    #is a callback function that triggers the callback when the server is connected and the corresponding data block is transferred, and we can use the callback function to display#to display the current download progress. 

How to set download progress for file download?

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