Python3基础 dict keys+values 循环打印字典中的所有键和值

Posted 2021-01-08 xingchuxin

?

•                    python : 3.7.0
•                           OS : Ubuntu 18.04.1 LTS
  
•                          IDE : PyCharm 2018.2.4
•                      conda : 4.5.11
•            type setting : Markdown

?

code

"""
@Author : 行初心
@Date   : 18-9-23
@Blog   : www.cnblogs.com/xingchuxin
@GitHub : github.com/GratefulHeartCoder
"""


def main():
    my_dict = {‘子‘: ‘鼠‘, ‘丑‘: ‘牛‘, ‘寅‘: ‘虎‘, ‘卯‘: ‘兔‘,
               ‘辰‘: ‘龙‘, ‘巳‘: ‘蛇‘, ‘午‘: ‘马‘, ‘未‘: ‘羊‘,
               ‘申‘: ‘猴‘, ‘酉‘: ‘鸡‘, ‘戌‘: ‘狗‘, ‘亥‘: ‘猪‘}

    # 顺序变了...
    for key in my_dict.keys():
        print(key, end=" ")

    print()

    for value in my_dict.values():
        print(value, end=" ")


if __name__ == ‘__main__‘:
    main()

?

result

/home/coder/anaconda3/envs/py37/bin/python /home/coder/PycharmProjects/DataStructure/demo.py
子 丑 寅 卯 辰 巳 午 未 申 酉 戌 亥 
鼠 牛 虎 兔 龙 蛇 马 羊 猴 鸡 狗 猪 
Process finished with exit code 0

?

resource

• [文档] https://docs.python.org/3/
• [规范] https://www.python.org/dev/peps/pep-0008/
• [规范] https://zh-google-styleguide.readthedocs.io/en/latest/google-python-styleguide/python_language_rules/
• [源码] https://www.python.org/downloads/source/
• [ PEP ] https://www.python.org/dev/peps/
• [平台] https://www.cnblogs.com/

?

---

Python具有开源、跨平台、解释型、交互式等特性，值得学习。
Python的设计哲学：优雅，明确，简单。提倡用一种方法，最好是只有一种方法来做一件事。
代码的书写要遵守规范，这样有助于沟通和理解。
每种语言都有独特的思想，初学者需要转变思维、踏实践行、坚持积累。