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GPFCZ “学以致用”是技术发展的永恒归宿

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2022 年 09 月

Pandas Groupby Notes

2022-09-29

默认分类
Django Basic

2022-09-29

默认分类
Django create projectdjango-admin startproject YourProjectNameDjango create apppython manage.py startapp YourAppNameDjango above modelsfrom django.db
Some Corner SQL question

2022-09-27

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Python学习之名字,作用域,名字空间

2022-09-15

默认分类
目录LEGB规则global表达式属性引用与名字引用属性空间小结LEGB规则从Python2.2开始，由于引入了嵌套函数，所以最好的方式应该是内层函数找不到某个变量时先去外层函数找，而不是直接就跑到global空间里面找。
Some npm note

2022-09-03

默认分类

2022 年 04 月

Python tips

2022-04-25

默认分类
>>>a = '1'>>>print(a)1>>>b = '1'.zfill(2*4)>>>print(b)00000001
generate gif file from static image

2022-04-21

默认分类
import imageio, os, sysdef png_gif(path): png_lst = os.listdir(path) frames = [] for i in png_lst: frames.append(imageio.imread(path +
pytorch 1

2022-04-21

默认分类
let's use torch to create first neural network: according we input data to trainning model by itself.import torchfrom torch.nn import functionalfrom m
a big problem when you install torch

2022-04-20

默认分类
IssueMaybe after you installed torch, you will found your graphics card can't available on your torch. I guess you must use pip repo or conda repo to
machine learnning - identification verify code image

2022-04-14

默认分类
identify verify code imagemachine learnning - identification verify code image - [opencv to identify string, machine learning to identify what string]
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