未通过
Topic source
def bmp_info(data): info = struct.unpack('<ccIIIIIIHH', data[:30]) if info[0]+info[1] == b'BM': return {'width' :info[6], 'height' :info[7], 'color' :info[9] } else: print('图片不是位图')
- 1
def bmp_info(data): info = struct.unpack('<ccIIIIIIHH', data[:30]) if info[0]+info[1] == b'BM': return {'width' :info[6], 'height' :info[7], 'color' :info[9] } else: print('图片不是位图')
嬉皮小丸子
import struct,base64 bmp_data = base64.b64decode('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')
def bmp_info(data): b=struct.unpack('>ccIIIIIIHH',data[:30]) if b[0]==b'B' and b[1] in (b'M',b'A'): return { 'width': b[6], 'height': b[7], 'color': b[9] }
测试
bi = bmp_info(bmp_data) assert bi['width'] == 28 assert bi['height'] == 10 assert bi['color'] == 16 print('ok')