Python拆包占位符 _ 和 *args

"""
     _, *args
"""
# 1- 下划线 '_' , 获取文件名
import os
_, file_name = os.path.split(os.getcwd())
print(file_name)


# 2- *args  只要一个名字, 职业列表
user_info_list = [('小王', 25, "男", "医生"),
                  ('小红', 22, "女", "老师"),
                  ('小明', 21, "男", "警察"),
                  ('小王', 25, "男", "发型师")]

name_list = []
for name, *args, profession in user_info_list:
    name_list.append((name, profession))