摘要:
count = 0for i in range(1,5): # 百位 for j in range(1,5): # 十位 for h in range(1,5): # 个位 if i==j or j==h or i==h: continue count = count + 1 print(f'{i} 阅读全文
摘要:
[(x, y) for x in [1,2,3] for y in [3,1,4] if x != y]: [str(round(pi, i)) for i in range(1, 6)] 表达式嵌套[[row[i] for row in matrix] for i in range(2)] 字典生 阅读全文