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: