Python

Python Tutorial 9 data structure ( one )

Python Data structure I . list :Python The list in is variable , be careful : List is [] square brackets , This is the most important feature that ...
2022-04-17 12:09 views 21

python Realize the detection of key parts of human face （ Attached source code ）

Face feature extraction is mainly used in this paper dlib Face feature recognition function in database .dlib Library usage 68 Feature points are ...
2022-04-16 15:23 views 19

Python Basic formatting

# Understand basic formatting name=" Xiao Ming Wang "print(" My name is "+name) # Output results ： My name is Wang Xiaoming # String formatting...
2022-04-16 14:01 views 25

python One line code production 20 Classic games

Today, share an interesting Python Game library freegames, It contains 20 Remaining classic games , Like a greedy snake , Bean eater , Table tenni...
2022-04-16 09:48 views 28

2022 13th Blue Bridge Cup PythonB group

A Arrange letters s='WHERETHEREISAWILLTHEREISAWAY's=list(s)s.sort()print(''.join(s))#AAAEEEEEEHHHIIILLRRRSSTTWWWYB Find integer answers ：2022040920...
2022-04-11 10:54 views 33

Wu Enda machine learning - Detect exception server

code ：import numpy as npimport scipy.io as sioimport matplotlib.pyplot as pltmat=sio.loadmat('ex8data1.mat')print(mat.keys())# X Xval yvalX=mat['X...
2022-04-10 17:12 views 20

The 13th Blue Bridge Cup python B Group problem solving and communication

Jiangsu division of the 13th Blue Bridge Cup python B Group topic exchange
2022-04-09 17:15 views 52

C++ python Find the calibration dot

Original drawing 6*96*66*5 Why can't we detect any shape ??? as 5*X It can't be detected. At least 6*5 and 6 Not change , Otherwise, it will not ...
2022-04-06 17:33 views 17

TypeError: can only concatenate str (not “int“) to str

** We can find that the error reported is ： TypeError: Can only connect str( no "int") reach str** namely + You can only link strings , Can...
2022-04-05 22:02 views 27

How to use shell Script judgment hive Whether the database is imported dt Partitioned data ?

How to use shell Script judgment hive Whether the database is imported dt Partitioned data ? How to use python Remove the first line of all files ...
2022-03-29 00:59 views 26
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