一、编写代码
from datetime import datetime,date,timedelta
from contextlib import closing
import urllib,urllib3
import os
import requests
def downLoad(fileUrl,filePath):
headers = {"User-Agent":"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36"}
with closing(requests.get(fileUrl,headers=headers,stream=True)) as response:
chunkSize = 1024
contentSize = int(response.headers['content-length'])
dateCount = 0
with open(filePath,"wb") as file:
for data in response.iter_content(chunk_size=chunkSize):
file.write(data)
dateCount = dateCount + len(data)
nowJd = (dateCount / contentSize) * 100
print("\r 文件下载进度: %d%%(%d%d) - %s" % (nowJd,dateCount,contentSize,filePath),end='')
def getUrl(**args):
yesterday=(date.today() + timedelta(days = -2)).strftime("%Y-%m-%d")
fileName='xxx-'+ yesterday +'.rar'
url = "http://3.1.2.2:8079/"+ fileName
return url,fileName
if __name__ == "__main__":
headers = {"User-Agent":"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36"}
fileUrl = getUrl()[0]
filePath = "D:\downfile\\"+ getUrl()[1]
downLoad(fileUrl,filePath)
二、pyinstaller 打包为exe文件
pyinstaller .\downfile.py
三、运行exe文件
