Example 2: Formatting with one decimal place value=123.45678formatted_value="{:.1f}".format(value)print(float(formatted_value)) Output 123.5 Method 2: Using f-strings Python 3.6 introducedf-strings(formatted string literals), which are a more readable and concise way to format strings compared ...
Return -1 on failure. """ return 0 代码语言:javascript 复制 def format(self, *args, **kwargs): # known special case of str.format (字符串格式化) """ S.format(*args, **kwargs) -> str Return a formatted version of S, using substitutions from args and kwargs.(返回格式化的字符串,...
[..., 'capitalize', 'casefold', 'center', 'count', 'encode', 'endswith', 'expandtabs', 'find', 'format', 'format_map', 'index', 'isalnum', 'isalpha', 'isascii', 'isdecimal', 'isdigit', 'isidentifier', 'islower', 'isnumeric', 'isprintable', 'isspace', 'istitle', 'isupper'...
1.方法一 r=input('请输入圆半径:') s=3.14*int(r)**2 print('圆面积为:{:.2f}'.format(s)) 2.方法二 r=input('请输入圆半径:') s=3.14*int(r)**2 print('圆面积为:%.2f' %s) 3.方法三 r=input('请输入圆半径:') s=3.14*int(r)**2 print('圆面积为:',round(s,2)) 4...
test = "猥琐的{0},最喜欢在{1}地方干{2}"name = input("请输入你的名字: ")place = input("请输入你经常去的地方: ")like = input("请输入你平时的爱好: ")v = test.format(name,place,like)print(v)C:\python35\python3.exe D:/pyproject/day11数据类型的方法/str-way.py请输入你的名字:...
Binary value from decimal is: 1010 HEX value from decimal is 1E HEX value from decimal is 1e Octal value from decimal is 36 Using decimal place str='Price is Rs :{my_price:.4f}' print(str.format(my_price=120.75)) Price is Rs :120.7500 ...
{0} was {1:.2f}%".format("semester",78.234876))# For no decimal placesprint("My average of this {0} was {1:.0f}%".format("semester",78.234876))# Convert an integer to its binary or# with other different converted bases.print("The {0} of 100 is {1:b}".format("binary",100...
add_text_watermark(filepath) else: print("Error: Image format is not supported. Please use PNG format.") 10. 增加用户交互性 可以考虑在程序中增加更多用户交互性,比如在成功添加水印后询问用户是否继续添加水印。 代码语言:python 代码运行次数:0 复制Cloud Studio 代码运行 while True: try: # existing...
Output: You are lighter on the Moon, because on the Moon you would weigh about 1/6 of your weight on Earth.Instead of empty braces, the substitution is to use numbers. The {0} means to use the first (index of zero) argument to .format(), which in this case is Moon. For simple...
format( ...: row[ ...: 'king_pair' ...: ][0], ...: row[ ...: 'king_pair' ...: ][1]), ...: axis=1) ...: archenemy_df.sort_values('battle_count', ...: inplace=True, ...: ascending=False) ...: ...: ...: archenemy_df[['versus_text', ...: 'battle_...