Python

Python + OpenCV Face detection

stay opencv root directory \sources\data\haarcascades A lot of trained classifiers are provided in , We use haarcascade_frontalface_alt.xml class...
2019-01-31 17:59 views 25

Python Basic course of programming and algorithm Chapter 4 computer problems

Chapter four is coming 1. Yanghui triangle , It's simple print("1".center(20))print("1 1".center(20))print("1 2 1".c...
2019-01-29 23:06 views 26

100 individual Python Hand training program

1, subject ： The bonus paid by the enterprise is based on the profit commission . profit (I) Less than or equal to 10 Ten thousand yuan per hour , ...
2019-01-08 17:16 views 16

python calculation macd Methods

def calculateEMA(period, closeArray, emaArray=[]): length = len(closeArray) nanCounter = np.count_nonzero(np.isnan(closeArray)) if not ema...
2018-11-17 17:57 views 43

python utilize pandas For the excel Merge , cutting

The code is as follows import osimport pandas as pddf = pd.DataFrame(columns=[ Serial number , Event name , Name of our account , Account name of ...
2018-09-27 18:37 views 54
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