Python-сообщество

 import pycurl
import os, sys
 
# pretty print progress and percentage completed
def progress(total_to_download, total_downloaded, total_to_upload, total_uploaded):
  if total_to_upload:
    percent_completed = float(total_uploaded)/total_to_upload       # You are calculating amount uploaded
    rate = round(percent_completed * 100, ndigits=2)                # Convert the completed fraction to percentage
    completed = "#" * int(rate)                                     # Calculate completed percentage
    spaces = " " * ( 100 - int(rate))                               # Calculate remaining completed rate      
    sys.stdout.write('[%s%s] %s%%' %(completed, spaces, rate))      # the pretty progress [####     ] 34%  
    sys.stdout.flush()
 
 
def upload_to_cloud(url, filename, is_proxy=False):
  if not os.path.exists(filename):
    raise Exception('did not find file')
 
  # initialize py curl
  c = pycurl.Curl()
  c.setopt(pycurl.UPLOAD, 1)
  if is_proxy:
    c.setopt(pycurl.PROXY, 'XXX')
    c.setopt(pycurl.PROXYPORT, 80)
   
  #For authenticated cloud store
  c.setopt(pycurl.USERPWD, 'login' + ':' + 'password')
  c.setopt(pycurl.READFUNCTION, open(filename, 'rb').read)
  c.setopt(pycurl.VERBOSE, 0)
  c.setopt(pycurl.URL, url)
  c.setopt(pycurl.NOPROGRESS, 0)
  c.setopt(pycurl.PROGRESSFUNCTION, progress)
 
  #Set size of the file to be uploaded
  filesize = os.path.getsize(filename)      # you can simply open the file and do a byte counter for this. Initially that's what I did then moved to os API
  c.setopt(pycurl.INFILESIZE, filesize)
   
  # Start transfer
  print('Uploading file %s to url %s' %(filename, url))
  c.perform()         # this kicks off the pycurl module with all options set.
  c.close()
 
 
if __name__=='__main__':
  if len(sys.argv) < 2:
    print('Usage python upload_to_cloud URL FILE_PATH')
    exit()
    
  upload_to_cloud(sys.argv[1], sys.argv[2])
  

     sys.stdout.write('\r[%s%s] %s%%' %(completed, spaces, rate))      # the pretty progress [####     ] 34%