base64读取文件

# -*- coding: utf-8 -*-

import traceback
import base64
import os

# a = 'a' * 1024 * 1024 * 1000
# print 'len(a): %s' % len(a)

def getfilebase64encode(file, bufsize=1024 * 1024 * 6):
	try:
		fp = open(file, 'rb')
		content = ''
		while True:
			data = fp.read(bufsize)
			if not data: break
			print id(content)
			content += base64.b64encode(data).strip()

			# print len(content)

		fp.close()
		return content
	except:
		traceback.print_exc()
		return ''


filepath = os.path.join('D:', 'video', '2021-01', '20210114_093126.mp4')
# getfilebase64encode('D:\video\2021-01\20210113_171732.mp4')
content = getfilebase64encode(filepath)
print len(content)