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- ???????Python : 3.7.3
- ?????????OS : Ubuntu 18.04.2 LTS
- ????????IDE : pycharm-community-2019.1.3
- ??????Conda : 4.7.5
- ???typesetting : Markdown
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code
"""
@Author : 行初心
@Date : 2019/7/4
@Blog : www.cnblogs.com/xingchuxin
@Gitee : gitee.com/zhichengjiu
"""
def say_hello(name: str = "default_name", address: str = "default_address", job: str = "default_job"):
print(name, address, job)
def main():
say_hello()
# 一个函数有许多参数都有缺省值,此时还是指明参数名进行赋值最为稳妥
say_hello(name="Pythoneer", address="cnblogs", job="Python")
if __name__ == '__main__':
main()
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result
/home/coder/anaconda3/envs/py37/bin/python /home/coder/PycharmProjects/Base/demo.py
default_name default_address default_job
Pythoneer cnblogs Python
Process finished with exit code 0
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resource
- [文档 - English] docs.python.org/3
- [文档 - 中文] docs.python.org/zh-cn/3
- [规范] www.python.org/dev/peps/pep-0008
- [规范] zh-google-styleguide.readthedocs.io/en/latest/google-python-styleguide/python_language_rules
- [源码] www.python.org/downloads/source
- [ PEP ] www.python.org/dev/peps
- [平台] www.cnblogs.com
- [平台] gitee.com
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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。
原文地址:https://www.cnblogs.com/xingchuxin/p/11135307.html
时间: 2024-10-06 17:50:25