Python3 requests file download time period display file information and download progress code example

Updated: August 16, 2019 10:04:10 Author: IamnotHappy

This article mainly introduces the example code examples of the Python3 requests file download. The example code is introduced in detail through the example code, which has certain reference value for everyone's learning or work. Friends who need it can refer to it.

"""Use module thread method to achieve downloading of network resources
 # Implement file download, display file information and download progress during the period# The console runs to show progress"""
import requests
import  as op
import os
from sys import stdout


def downloadfile(url, filename):
  """Download the file and display the process
   :param url: resource address
   :param filename: Saved name, saved in the current directory
   """
  # print(url)
  filename = filename + '.' + (url)[-1]
  file_to_save = ((), filename)
  # print(file_to_save)

  with open(file_to_save, "wb") as fw:
    with (url, stream=True) as r:
      # At this time, only the response header is downloaded      # print()
      print("Basic information on downloading files:")
      print('-' * 30)
      print("File Name:", filename)
      print("File Type:", ["Content-Type"])
      filesize = ["Content-Length"]
      print("File Size:", filesize, "bytes")
      print("Download address:", url)
      print("Save path:", file_to_save)
      print('-' * 30)
      print("Start Download")

      chunk_size = 128
      times = int(filesize) // chunk_size
      show = 1 / times
      show2 = 1 / times
      start = 1
      for chunk in r.iter_content(chunk_size):
        (chunk)
        if start &lt;= times:
          (f"Download progress: {show:.2%}\r")
          start += 1
          show += show2
        else:
          ("Download progress: 100%")
      print("\nEnd Download")


if __name__ == "__main__":
  downloadfile("/jquery-3.4.", "a")

The above is all the content of this article. I hope it will be helpful to everyone's study and I hope everyone will support me more.

python
requests
File download
show
information
schedule

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Python3 requests file download time period display file information and download progress code example

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