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图片格式转换

PIL 的 open() 函数用于创建 PIL 图像对象，save() 方法用于保存图像到具有指定文件名的文件。

from PIL import Image
import os

path = "E:/python code/computer_vision/the computer vision filenama/page num_1/filelists"
filelists = os.listdir(path)

for infile in filelists:
    outfile = os.path.splitext(infile)[0] + ".jpeg"
    if infile!= outfile:
        filepath = "./filelists/" + infile
        #print(filepath)
        t = Image.open(filepath)
        x = os.path.splitext(infile)[0]
        outpath = "./outfiles/" + x + ".jpeg"
        t.save(outpath)
        #t.save("E:/python code/computer_vision/the computer vision filenama/page num_1/outfiles/x.jpeg")
    else:
        pass
    # 当前处理的问题还是这个问题；

设置阈值，将不同格式进行区分转换