Python3基础 file with 配合文件操作

Posted 2021-01-10 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   : 18-10-2
@Blog   : www.cnblogs.com/xingchuxin
@GitHub : github.com/GratefulHeartCoder
"""


def main():
    # 从前
    file = open(‘1.txt‘, ‘w‘)
    file.close()

    # 现在
    with open(‘1.txt‘, ‘w‘) as file:
        print(‘简单明了，省时省力‘)


if __name__ == ‘__main__‘:
    main()

?

result

/home/coder/anaconda3/envs/py37/bin/python /home/coder/PycharmProjects/base/demo.py
简单明了，省时省力

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。