如何在打印語句中的變量旁邊添加逗號和句點

Question

我已經完成了我想要的代碼，但是遇到了一個小的語法問題。

我有一些打印語句可以打印我需要的內容，但是它們的間距很奇怪，我希望它看起來像一個完整的句子，逗號和句點之間沒有空格。

以下是幾行：

     if year < 2001:
            print(name, ",", "you were born in", year,".")
        
        elif year > 2100:
            print(name, ",", "you were born in", year,".")
        
        else:
            print(name, ",", "you were born in", year,", which is the 21st century.")

print(name, "'s classification is", classification, ".")

在這些行中，名稱和年份是根據輸入定義的，我只是對如何讓它以正確的間距運行感到困惑。

任何幫助表示贊賞！

非常感謝。

Answer 1

當您在print()中用逗號分隔值時，它會添加空格。 由於您使用的是 Python 3，因此您可以使用這樣的 f-strings

print(f"{name}, you were born in {year}.")

這里有很棒的文檔： https : //docs.python.org/3/tutorial/inputoutput.html#

Answer 2

您確實應該像@Sandsten 上面所說的那樣使用 f 字符串，但是對於您的信息，有如下舊方法...

print('{0}, you were born in {1}.').format(name, year)