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Title: python_notes/01_basic at master · lylyone/python_notes · GitHub

Open Graph Title: python_notes/01_basic at master · lylyone/python_notes

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Description: Notes for Python Learning. Contribute to lylyone/python_notes development by creating an account on GitHub.

Open Graph Description: Notes for Python Learning. Contribute to lylyone/python_notes development by creating an account on GitHub.

X Description: Notes for Python Learning. Contribute to lylyone/python_notes development by creating an account on GitHub.

Opengraph URL: https://github.com/lylyone/python_notes/tree/master/01_basic

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https://github.com/lylyone/python_notes
python_noteshttps://github.com/lylyone/python_notes/tree/master
Historyhttps://github.com/lylyone/python_notes/commits/master/01_basic
https://github.com/lylyone/python_notes/commits/master/01_basic
python_noteshttps://github.com/lylyone/python_notes/tree/master
..https://github.com/lylyone/python_notes/tree/master
README.mdhttps://github.com/lylyone/python_notes/blob/master/01_basic/README.md
README.mdhttps://github.com/lylyone/python_notes/blob/master/01_basic/README.md
arg_test.pyhttps://github.com/lylyone/python_notes/blob/master/01_basic/arg_test.py
arg_test.pyhttps://github.com/lylyone/python_notes/blob/master/01_basic/arg_test.py
README.mdhttps://github.com/lylyone/python_notes/tree/master/01_basic#readme
https://github.com/lylyone/python_notes/tree/master/01_basic#python实用技巧
1. lambda函数https://github.com/lylyone/python_notes/tree/master/01_basic#lambda%E5%87%BD%E6%95%B0
2. map函数https://github.com/lylyone/python_notes/tree/master/01_basic#map%E5%87%BD%E6%95%B0
3. filter函数https://github.com/lylyone/python_notes/tree/master/01_basic#filter%E5%87%BD%E6%95%B0
4. reduce函数https://github.com/lylyone/python_notes/tree/master/01_basic#reduce%E5%87%BD%E6%95%B0
5. apply和applymap函数、transform/agghttps://github.com/lylyone/python_notes/tree/master/01_basic#apply%E5%87%BD%E6%95%B0
6. dict转objecthttps://github.com/lylyone/python_notes/tree/master/01_basic#dict%E8%BD%ACobject
7. KFold函数https://github.com/lylyone/python_notes/tree/master/01_basic#kfold%E5%87%BD%E6%95%B0
8. sys.defaultencodinghttps://github.com/lylyone/python_notes/tree/master/01_basic#sys
9. pip install error _NamespacePathhttps://github.com/lylyone/python_notes/tree/master/01_basic#pip_error
10. zip(*xx)用法https://github.com/lylyone/python_notes/tree/master/01_basic#zip
11. dataframe中某一列字符串长度为10的进行切片https://github.com/lylyone/python_notes/tree/master/01_basic#%E5%88%87%E7%89%87
12. re模块(一些常用的正则轮子)https://github.com/lylyone/python_notes/tree/master/01_basic#re%E6%A8%A1%E5%9D%97
13. evalhttps://github.com/lylyone/python_notes/tree/master/01_basic#eval
14. global用法https://github.com/lylyone/python_notes/tree/master/01_basic#global
15. 多进程之Process, Pool用法https://github.com/lylyone/python_notes/tree/master/01_basic#pool
16. CV的多进程实现https://github.com/lylyone/python_notes/tree/master/01_basic#cv%E7%9A%84%E5%A4%9A%E8%BF%9B%E7%A8%8B%E5%AE%9E%E7%8E%B0
17. 保存数据(json)https://github.com/lylyone/python_notes/tree/master/01_basic#%E4%BF%9D%E5%AD%98%E6%95%B0%E6%8D%AE
18. 保存模型https://github.com/lylyone/python_notes/tree/master/01_basic#%E4%BF%9D%E5%AD%98%E6%A8%A1%E5%9E%8B
19. enumerate用法https://github.com/lylyone/python_notes/tree/master/01_basic#enumerate
20. label数值化方法https://github.com/lylyone/python_notes/tree/master/01_basic#label%E6%95%B0%E5%80%BC%E5%8C%96%E6%96%B9%E6%B3%95
21. 列表推导式中使用if elsehttps://github.com/lylyone/python_notes/tree/master/01_basic#%E5%88%97%E8%A1%A8%E6%8E%A8%E5%AF%BC%E5%BC%8F%E4%B8%AD%E4%BD%BF%E7%94%A8if_else
22. 将nparray或list中的最多的元素选出https://github.com/lylyone/python_notes/tree/master/01_basic#%E5%B0%86numpy_array%E4%B8%AD%E7%9A%84%E6%9C%80%E5%A4%9A%E7%9A%84%E5%85%83%E7%B4%A0%E9%80%89%E5%87%BA
23. 函数中传入函数demohttps://github.com/lylyone/python_notes/tree/master/01_basic#%E5%87%BD%E6%95%B0%E4%B8%AD%E4%BC%A0%E5%85%A5%E5%87%BD%E6%95%B0demo
24. getattrhttps://github.com/lylyone/python_notes/tree/master/01_basic#getattr
25. df宽变长及一列变多列https://github.com/lylyone/python_notes/tree/master/01_basic#df%E5%AE%BD%E5%8F%98%E9%95%BF%E5%8F%8A%E4%B8%80%E5%88%97%E5%8F%98%E5%A4%9A%E5%88%97
26. groupby使用https://github.com/lylyone/python_notes/tree/master/01_basic#groupby%E4%BD%BF%E7%94%A8
27. python画图显示中文https://github.com/lylyone/python_notes/tree/master/01_basic#python%E7%94%BB%E5%9B%BE%E5%8F%8A%E6%98%BE%E7%A4%BA%E4%B8%AD%E6%96%87
28. 给字典按value排序https://github.com/lylyone/python_notes/tree/master/01_basic#%E7%BB%99%E5%AD%97%E5%85%B8%E6%8C%89value%E6%8E%92%E5%BA%8F
29. sorted高级用法https://github.com/lylyone/python_notes/tree/master/01_basic#sorted%E9%AB%98%E7%BA%A7%E7%94%A8%E6%B3%95
30. time用法https://github.com/lylyone/python_notes/tree/master/01_basic#time%E7%94%A8%E6%B3%95
31. 两层列表展开平铺https://github.com/lylyone/python_notes/tree/master/01_basic#%E4%B8%A4%E5%B1%82%E5%88%97%E8%A1%A8%E5%B1%95%E5%BC%80%E5%B9%B3%E9%93%BA
32. 读取百度百科词向量https://github.com/lylyone/python_notes/tree/master/01_basic#%E8%AF%BB%E5%8F%96%E7%99%BE%E5%BA%A6%E7%99%BE%E7%A7%91%E8%AF%8D%E5%90%91%E9%87%8F
33. logginghttps://github.com/lylyone/python_notes/tree/master/01_basic#logging
34. argparse用法https://github.com/lylyone/python_notes/tree/master/01_basic#argparse%E7%94%A8%E6%B3%95
35. 包管理https://github.com/lylyone/python_notes/tree/master/01_basic#%E5%8C%85%E7%AE%A1%E7%90%86
36. 装饰器https://github.com/lylyone/python_notes/tree/master/01_basic#%E8%A3%85%E9%A5%B0%E5%99%A8
37. 本地用python起http服务https://github.com/lylyone/python_notes/tree/master/01_basic#%E6%9C%AC%E5%9C%B0%E7%94%A8python%E8%B5%B7http%E6%9C%8D%E5%8A%A1
38. cachehttps://github.com/lylyone/python_notes/tree/master/01_basic#cache
39. 创建文件https://github.com/lylyone/python_notes/tree/master/01_basic#%E5%88%9B%E5%BB%BA%E6%96%87%E4%BB%B6
40. 字典转成对象（骚操作）https://github.com/lylyone/python_notes/tree/master/01_basic#%E5%AD%97%E5%85%B8%E8%BD%AC%E6%88%90%E5%AF%B9%E8%B1%A1
https://github.com/lylyone/python_notes/tree/master/01_basic#lambda函数
https://github.com/lylyone/python_notes/tree/master/01_basic#map函数
https://github.com/lylyone/python_notes/tree/master/01_basic#filter函数
https://github.com/lylyone/python_notes/tree/master/01_basic#reduce函数
https://github.com/lylyone/python_notes/tree/master/01_basic#apply函数
https://github.com/lylyone/python_notes/tree/master/01_basic#dict转object
https://github.com/lylyone/python_notes/tree/master/01_basic#kfold函数
https://github.com/lylyone/python_notes/tree/master/01_basic#sys
https://github.com/lylyone/python_notes/tree/master/01_basic#pip_error
http://www.cnblogs.com/newP/p/7149155.htmlhttp://www.cnblogs.com/newP/p/7149155.html
https://pypi.python.org/pypi/setuptools#fileshttps://pypi.python.org/pypi/setuptools#files
https://github.com/lylyone/python_notes/tree/master/01_basic#zip
https://github.com/lylyone/python_notes/tree/master/01_basic#切片
https://github.com/lylyone/python_notes/tree/master/01_basic#re模块
https://github.com/lylyone/python_notes/tree/master/01_basic#eval
https://github.com/lylyone/python_notes/tree/master/01_basic#global
https://github.com/lylyone/python_notes/tree/master/01_basic#pool
https://github.com/lylyone/python_notes/tree/master/01_basic#cv的多进程实现
https://github.com/lylyone/python_notes/tree/master/01_basic#保存数据
https://github.com/lylyone/python_notes/tree/master/01_basic#保存模型
https://github.com/lylyone/python_notes/tree/master/01_basic#enumerate
https://github.com/lylyone/python_notes/tree/master/01_basic#label数值化方法
https://github.com/lylyone/python_notes/tree/master/01_basic#列表推导式中使用if_else
https://github.com/lylyone/python_notes/tree/master/01_basic#将numpy_array中的最多的元素选出
https://github.com/lylyone/python_notes/tree/master/01_basic#函数中传入函数demo
https://github.com/lylyone/python_notes/tree/master/01_basic#getattr
https://github.com/lylyone/python_notes/tree/master/01_basic#df宽变长及一列变多列
https://github.com/lylyone/python_notes/tree/master/01_basic#groupby使用
https://github.com/lylyone/python_notes/tree/master/01_basic#python画图显示中文
https://github.com/lylyone/python_notes/tree/master/01_basic#给字典按value排序
https://github.com/lylyone/python_notes/tree/master/01_basic#sorted高级用法
https://github.com/lylyone/python_notes/tree/master/01_basic#time用法
https://github.com/lylyone/python_notes/tree/master/01_basic#两层列表展开平铺
https://github.com/lylyone/python_notes/tree/master/01_basic#读取百度百科词向量
https://github.com/lylyone/python_notes/tree/master/01_basic#logging
https://github.com/lylyone/python_notes/tree/master/01_basic#argparse用法
arg_test.pyhttps://github.com/lylyone/python_notes/blob/master/01_basic/arg_test.py
https://github.com/lylyone/python_notes/tree/master/01_basic#包管理
https://github.com/lylyone/python_notes/tree/master/01_basic#装饰器
装饰器参考网址（还可以）https://blog.csdn.net/qq_41853758/article/details/82853811
https://github.com/lylyone/python_notes/tree/master/01_basic#本地用python起http服务
https://github.com/lylyone/python_notes/tree/master/01_basic#cache
好用的cache包https://github.com/tkem/cachetools
https://github.com/lylyone/python_notes/tree/master/01_basic#创建文件
https://github.com/lylyone/python_notes/tree/master/01_basic#字典转成对象
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