python 输出格式控制符的含义

最新推荐文章于 2025-10-14 16:58:00 发布

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本文详细介绍了Python中使用格式化字符串进行数据输出的方法，包括不同数据类型的格式化符号及其应用场景，如整数、浮点数及字符串等。

d Signed integer decimal.

i Signed integer decimal.

o Unsigned octal. (1)

u Unsigned decimal.

x Unsigned hexidecimal (lowercase). (2)

X Unsigned hexidecimal (uppercase). (2)

e Floating point exponential format (lowercase).

E Floating point exponential format (uppercase).

f Floating point decimal format.

F Floating point decimal format.

g Same as "e" if exponent is greater than -4 or less than precision, "f" oth
erwise.

G Same as "E" if exponent is greater than -4 or less than precision, "F" oth
erwise.

c Single character (accepts integer or single character string).

r String (converts any python object using repr()). (3)

s String (converts any python object using str()). (4)

% No argument is converted, results in a "%" character in the result.