"""
本程序是随机划分训练集和测试集的
"""
import os
import random
import shutil
def howmuch(path):
sum =0
for i in os.listdir(path):
sum+=1
return sum
def move(src,dst,number):
list = random.sample(range(0, sum),number)
for i in list :
img = 'or'+str(i)+".jpg"
txt = 'or'+str(i)+".txt"
shutil.move(os.path.join(src[0],img),os.path.join(dst[0],img))
shutil.move(os.path.join(src[1], txt),os.path.join(dst[1], txt))
if __name__ == '__main__':
Img_path = r'E:\Desktop\x\data\images'
Label_path = r'E:\Desktop\x\data\labels'
sum = howmuch(Img_path)
s
test = 0.2
train = 0.8
Save_train = r'E:\Desktop\x\data\images\train'
Save_train_labels = r'E:\Desktop\x\data\images\train_labels'
Save_test = r'E:\Desktop\x\data\test\img'
Save_test_labels = r'E:\Desktop\x\data\test\labels'
src =[Img_path,Label_path]
dst =[Save_test,Save_test_labels]
number = int( test*sum)
move(src,dst,number)