Question

这是我的代码（其中IDLE突出显示＆＃39; print＆＃39;并说＆＃39;无效的语法＆＃39;：

import random
initial_val = 10
attributes = str("Character 1's Strength: ",(random.randint(1,12)/random.randint(1,4) +         initial_val), \
"\nCharacter 1's Skill: ",(random.randint(1,12)/random.randint(1,4) + initial_val), \
"\n\nCharacter 2's Strength: ",(random.randint(1,12)/random.randint(1,4) + initial_val), \
"\nCharacter 2's Skill: ",(random.randint(1,12)/random.randint(1,4) + initial_val)
print(attributes)
file = open("Attribute.txt", "w")
file.write(attributes)
file.close()
input("\n\nPress enter to exit")

为什么这样做？它可能非常明显，但我是编程新手。非常感谢

Answer 1

前面的行缺少结束)括号：

attributes = str("Character 1's Strength: ",(random.randint(1,12)/random.randint(1,4) +         initial_val), \
"\nCharacter 1's Skill: ",(random.randint(1,12)/random.randint(1,4) + initial_val), \
"\n\nCharacter 2's Strength: ",(random.randint(1,12)/random.randint(1,4) + initial_val), \
"\nCharacter 2's Skill: ",(random.randint(1,12)/random.randint(1,4) + initial_val)

str(函数调用从未关闭。

使用字符串格式和"""三引号字符串代替更易读的声明：

attributes = """\
Character 1's Strength: {}
Character 1's Skill: {}

Character 2's Strength: {}
Character 2's Skill: {}
""".format(
    random.randint(1, 12) / random.randint(1, 4) + initial_val,
    random.randint(1, 12) / random.randint(1, 4) + initial_val,
    random.randint(1, 12) / random.randint(1, 4) + initial_val,
    random.randint(1, 12) / random.randint(1, 4) + initial_val)

为什么会出现语法错误？

1 个答案: