[1]批量输出name=["小明","小张","小王"]height=[175,195,200]foriinrange(len(name)):print("{}的身高是{}cm".format(name[i],height[i])) [1] 小明的身高是175cm 小张的身高是195cm 小王的身高是200cm Python的文本格式化大致有4种: % 占位符 .format() f-string(formatted string literals) ...
Thestring.format()was introduced in Python 2.6 as an improvement on the%ssyntax. We use{}as placeholders in our string literal, then call theformat()method passing in expressions. Theformat()method returns a formatted version of the string substituting the placeholders with the values of its ar...
Python >>> print("%d %s cost $%.2f" % (6, "bananas", 1.74)) 6 bananas cost $1.74 In addition to representing the string modulo operation itself, the % character also denotes the beginning of a conversion specifier in the format string—in this case, there are three: %d, %s, an...
Another useful Python feature for formatting strings is StringOperand % Dictio-naryOperand. This form allows you to customize and print named fields in the string. %(Income)d formats the value referenced by the Income key. Say, for example, that you have a dictionary like the one here: ...
String interpolation in Python involves embedding variables and expressions into strings. You create an f-string in Python by prepending a string literal with an f or F and using curly braces to include variables or expressions. You can use variables in Python’s .format() method by placing ...
在Python 3.6+ 中,格式化字符串的一种方法是使用f-strings: >>>name ='IBM'>>>shares =100>>>price =91.1>>>f'{name:>10s}{shares:>10d}{price:>10.2f}'' IBM 100 91.10'>>> {expression:format}部分会被取代。 f-strings通常和print()函数一起使用: ...
print(f"{user['name']} is a {user['occupation']}") In this example, the f-string retrieves the values associated with the'name'and'occupation'keys from the dictionary and inserts them into the output string. $ python main.py
print(txt) Try it Yourself » The function does not have to be a built-in Python method, you can create your own functions and use them: Example Create a function that converts feet into meters: defmyconverter(x): returnx *0.3048 ...
Python 中的字符串格式化可以通过多种方式完成,模 (%) 运算符就是其中一种方法。 它是 Python 中最古老的字符串格式化方法之一,以错误的方式使用它可能会导致TypeError: not all arguments converted during string formatting。 不仅如此,许多其他原因也可能导致同样的情况。 让我们详细了解此错误以及修复它的可能解决...
To format float values in Python, use the format() method or f-strings or just format the value using %.2f inside the print() method.