#!/usr/bin/env python
# -*- coding: utf-8 -*-

import sys
import hashlib

reload(sys)
sys.setdefaultencoding('utf-8')

if __name__ == '__main__':
  content = "hello"
  md5hash = hashlib.md5(content)
  md5 = md5hash.hexdigest()
  print(md5)

<"hello";
  $md5 = md5($content);
  var_dump($md5);  // 输出 5d41402abc4b2a76b9719d911017c592

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import sys
import hashlib

reload(sys)
sys.setdefaultencoding('utf-8')

if __name__ == '__main__':
  file_name = "3383430480_51_01.jpg"
  with open(file_name, 'rb') as fp:
    data = fp.read()
  file_md5= hashlib.md5(data).hexdigest()
  print(file_md5)   # ac3ee699961c58ef80a78c2434efe0d0

<"3383430480_51_01.jpg";
  $file_md5 = md5_file($file_name);
  var_dump($file_md5);  // 输出 ac3ee699961c58ef80a78c2434efe0d0

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import sys
import hashlib

def get_file_md5(fname):
  m = hashlib.md5()  #创建md5对象
  with open(fname,'rb') as fobj:
    while True:
      data = fobj.read(4096)
      if not data:
        break
      m.update(data) #更新md5对象

  return m.hexdigest()  #返回md5对象

reload(sys)
sys.setdefaultencoding('utf-8')

if __name__ == '__main__':
  file_name = "mongodb_us.zip"
  file_md5 = get_file_md5(file_name)
  print(file_md5)   # 0f45cdbf14de54001e82a17c3d199a4b

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import hashlib

def get_file_md5(file_name):
  """
  计算文件的md5
  :param file_name:
  :return:
  """
  m = hashlib.md5()  #创建md5对象
  with open(file_name,'rb') as fobj:
    while True:
      data = fobj.read(4096)
      if not data:
        break
      m.update(data) #更新md5对象

  return m.hexdigest()  #返回md5对象


def get_str_md5(content):
  """
  计算字符串md5
  :param content:
  :return:
  """
  m = hashlib.md5(content) #创建md5对象
  return m.hexdigest()