print('Name: {name}, URL: {url}'.format(**site)) site = ['Tyan', 'http://noahsnail.com'] print('Name: {0[0]}, URL: {0[1]}'.format(site)) class Test(object): def __init__(self): = 'Tyan' self.url = 'http://noahs
格式化百分比数 >>> total = 87>>> true_pos = 34>>> perc = true_pos / total>>> perc0.39080459770114945>>> f"Percentage of true positive: {perc:%}"'Percentage of true positive: 39.080460%'>>> f"Percentage of true positive: {perc:.2%}"'Percentage of true positive: 39.08%'添加...
percentage{:.1%},thousandSeparator{:,}'.format(12.367,0.237,12354)'decimal12.37,percentage23.7%,thousandSeparator12,354'# format_map传入map对象格式化字符串'{name} was born in {country}'.format_map({'name':'Jack','country':'China'})'Jack was born in ...
:nNumber format :%Try itPercentage format String format() Before Python 3.6 we used theformat()method to format strings. Theformat()method can still be used, but f-strings are faster and the preferred way to format strings. The next examples in this page demonstrates how to format strings...
或者,如果您希望f字符串输出百分比值,可以使用:.2%,这会告诉Python将值设置为小数点后两位,并在字符串末尾添加百分号。 percentage = 0.1234 print(f"Percentage: {percentage:.2%}") 3.日期格式化(Date formatting) 就像使用pandas或在应用程序中格式化日期一样,您可以在f-字符串中通过: <date_format>来定义所需...
python formatted_string = "{} rate is {}%".format("Success", 90) print(formatted_string) # 输出: Success rate is 90% percent_string = "Percentage sign: %%" print(percent_string) # 输出: Percentage sign: % 在这个示例中: 第一行代码使用 string.format 来格式化字符串,其中 "{} rate ...
Getting to Know String Interpolation and Formatting in Python Using F-Strings for String Interpolation Creating F-String Literals Interpolating Variables Into F-Strings Embedding Expressions in F-Strings Using the .format() Method for String Interpolation Positional Arguments With Manual Field Specification...
Python mass_percentage ="1/6"print("""You are lighter on the {0}, because on the {0} you would weigh about {1} of your weight on Earth.""".format("Moon", mass_percentage)) Output:You are lighter on the Moon, because on the Moon you would weigh about 1/6 of your weight on...
在Python中,可以使用format()方法、f-string(格式化字符串)、或者百分号格式化来实现浮点数的百分比表示。下面展示这些方法的示例: 使用format()方法 number=0.85percentage="{:.2%}".format(number)print(percentage)# 输出:85.00% 1. 2. 3. 使用f-string(Python 3.6及以上) ...
$ python main.py 1200400001 1_200_400_001 1,200,400,001 Percentage F-strings can also be used to display percentages. By using the percent format specifier (%), you can easily convert a decimal value to a percentage, and you can control the number of decimal places shown. ...