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FindingResolutionOfAnImage.py
24 строки
599 B
Vardhaman
Rename FindingResolutionOfAnImage to FindingResolutionOfAnImage.py
19 июл 2022, 19:43
Не верифицирован
19 июл 2022, 19:43
210a6a1
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О чём код?
def jpeg_res(filename): """"This function prints the resolution of the jpeg image file passed into it""" # open image for reading in binary mode with open(filename,'rb') as img_file: # height of image (in 2 bytes) is at 164th position img_file.seek(163) # read the 2 bytes a = img_file.read(2) # calculate height height = (a[0] << 8) + a[1] # next 2 bytes is width a = img_file.read(2) # calculate width width = (a[0] << 8) + a[1] print("The resolution of the image is",width,"x",height) jpeg_res("img1.jpg")