刚进入python,有什么建议,为什么这些简单的行发送给我一个错误?
# ---------------- WEIGHT CONVERTER ----------------#
_userWeight = input("Weight [KG]: ")
_userLbs = int(_userWeight) * 2.2
print(int(_userWeight) + "[KG] = " + int(_userLbs) + "[lbs]")发布于 2022-01-23 08:40:00
_userWeight = input("Weight [KG]: ")
_userLbs = int(_userWeight) * 2.2
print(int(_userWeight) , "[KG] = " , int(_userLbs) , "[lbs]")删除“+”并使用“,”
输出:
重量KG: 50
50公斤= 110磅
发布于 2022-01-23 08:39:38
不能同时连接字符串和整数数据类型。
但是,可以将这些值表示为字符串:
_userWeight = input("Weight [KG]: ")
_userLbs = int(_userWeight) * 2.2
print(str(_userWeight) + "[KG] = " + str(_userLbs) + "[lbs]")
# 80[KG] = 176.0[lbs]https://stackoverflow.com/questions/70820350
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