# !usr/bin/env python
# -*- coding:utf-8 _*-
"""
@Author:何以解忧
@Blog(个人博客地址): shuopython.com
@WeChat Official Account(微信公众号)：猿说python
@Github:www.github.com
 
@File:python_process_Pool.py
@Time:2020/1/14 21:25
 
@Motto:不积跬步无以至千里，不积小流无以成江海，程序人生的精彩需要坚持不懈地积累！
"""
def check(i):
  # 如果是偶数返回 True 否则返回False
  return True if i%2 == 0 else False
 
if __name__ == "__main__":
 
  list1 =[1,2,3,4,5,6]
  result = filter(check,list1)
  print(result)
  print(type(result))
 
  # 将返回的迭代器转为列表list或者元组
  print(list(result))
  print(type(list(result)))

def check_score(score):
  if score > 60:
    return True
  else:
    return False
 
if __name__ == "__main__":
 
  # 成绩列表
  student_score = {"zhangsan":98,"lisi":58,"wangwu":67,"laowang":99,"xiaoxia":57}
 
  # 筛选成绩大于60的成绩列表
  result = filter(lambda score:score > 60,student_score.values())
  # 与上面一行代码等价
  # result = filter(check_score, student_score.values())
 
  print(result)
  print(type(result))
 
  # 将返回的迭代器转为列表list或者元组
  print(list(result))
  print(type(list(result)))