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[英]How could I make an input if/else check if something is PART of an input?
[英]How do I make an input to be printed in the same print as something else?
Python新手在这里
例子:
name = raw_input("What is your name? >> ")
print("Nice to meet you : ")
print(name)
我如何让 [name] 与"Nice to meet you : "
打印在同一张"Nice to meet you : "
?
有多种方法。 这是一:
name = raw_input("What is your name? >> ")
print("Nice to meet you : " + name)
结果:
Nice to meet you : Joe
这不仅可以在一个打印语句中完成所有操作,而且还具有在一行中打印所有内容的好处。 我想这就是你想要的。 如果没有,这是获得与您在问题中提供的代码完全相同的结果的等效代码:
name = raw_input("What is your name? >> ")
print("Nice to meet you : \n" + name)
结果:
Nice to meet you :
Joe
另一种选择是对字符串使用format
方法:
name = raw_input("What is your name? >> ")
print("Nice to meet you : {}".format(name))
结果:
Nice to meet you : Joe
当要添加到字符串的变量要放在字符串的中间时,使用这种方法更有价值。 所以你可以做这样的事情:
print("Nice to meet you {}. Have a nice day.".format(name))
结果:
Nice to meet you Joe. Have a nice day.
升级到更新版本的 Python 后,执行此操作的新方法很酷,而且最简洁,就是使用格式字符串。 这是它的样子:
print(f"Nice to meet you {name}. Have a nice day.")
结果:
Nice to meet you Joe. Have a nice day.
有很多方法。 例如,一种优雅的方式(在 Python 3.x 中)是使用 f-String:
name = raw_input("What is your name? >> ")
print(f"Nice to meet you: {name}.")
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