Formatting numbers by specifying the precision helps organize data visually. For example, the value of pi 3.14159265359 formatted to two decimal places is 3.14.
Solution for How to format a floating number in Python : You can use str.format() to format a floating number Use str.format(value) to format value by specifying a replacement field within the string. The replacement field, defined by {}, serves as a placeholder for value and defines the format for value. Use the format code syntax {field_name:conversion} for the replacement field specifying the index number of the argument as field_name, and the conversion code of the data type as conversion. To format value as a float set conversion to f.
To adjust the number of digits to display after the decimal point include a period . followed by the number of decimal places to include before the conversion type f.
pi = 3.14159265359