python获取指定文件的大小

import os

def get_FileSize(filePath):

    fsize = os.path.getsize(filePath)
    fsize = fsize/float(1024 * 1024)

    return round(fsize, 2)

if __name__ == '__main__':
    size = get_FileSize("D:\\workmyself\\codeanddata\\Res_2.zip")
    print("文件大小:%.2f MB"%(size))
    pass

  结果如下:

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转载自blog.csdn.net/wss794/article/details/86504729
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