Python存档

[yihong0618]

竟然才加上Python--2019.9.30

1. lstrip
2. partition 返回元祖（3个成员）

[yihong0618]

Python 打开一个不存在的文件往里写用

with open("abaaa.txt", "w+") as f:
    f.write("aaaaaaaaaaaaaaa")

[yihong0618]

django celery && celery 启动命令

python manage.py celery -A matrix_bgp worker --settings=
python manage.py celery beat --settings=

[yihong0618]

>>>str = 'runoob'
>>> str.center(20, '*')
'*******runoob*******'
>>> str.center(20)
'       runoob       '

[yihong0618]

pip version
19.2.3

[yihong0618]

字符串报错
https://www.cnblogs.com/lsdb/p/12470739.html

[yihong0618]

如何发布一个package到PyPI
https://haofly.net/how-to-publish-python-package-md/

[yihong0618]

nametuple尽量小写否则有坑。

[yihong0618]

python 打包上传pypi

首先安装上传工具
pip3 install -U pip setuptools twine

打包
python3 setup.py sdist # 会将项目打包到当前目录下面并生成相应的egg

上传
twine upload dist/* # 其实就是上传的dist目录下的zip包

[yihong0618]

python -c "import site; print(site.getsitepackages())"

[longqzh]

>>>str = 'runoob'
>>> str.center(20, '*')
'*******runoob*******'
>>> str.center(20)
'       runoob       '

变量名不要覆盖内置类嘛～ 呵呵