This was new in Python 3.6 - the string is placed in quotation marks ... Format it to 2 decimal places: ... Using python string formatting. ... <看更多>

Full Tutorial: https://blog.finxter.com/limit- floats -to- two - decimal -points- python / Python round() — A Simple Guide with Video ... ... <看更多>

Given your use case, you could test for a "two decimal string" like this: str_test = '123.456.789' if len(str_test.split('. ... <看更多>

In python, you have floats and decimals that can be rounded. If you care about the accuracy of rounding, use decimal type. If you use floats, you will have ... ... <看更多>

1.2 Fstring Print Strings with Numeric Values and Other Strings ... 1.4 Fstring Format Floating Point Values Decimals. ... <看更多>