Dec 19, 2008 · In Python, how can I parse a numeric string like "545.2222" to its corresponding float value, 542.2222? Or parse the string "31" to an integer, 31? I just want to know how to parse a float string to a float, and (separately) an int string to …

2 days ago · Numeric Types — int, float, complex ¶ There are three distinct numeric types: integers, floating-point numbers, and complex numbers. In addition, Booleans are a subtype of integers. Integers have unlimited precision.

Dec 21, 2024 · The basic data types in Python include integers (int), floating-point numbers (float), complex numbers (complex), strings (str), bytes (bytes), byte arrays (bytearray), and Boolean values (bool). How can I check the type of a variable in Python?

Apr 29, 2025 · In Python, you can convert a string (str) to a number using int() for an integer or float() for a floating-point number. Use str() to convert a number to a string.

Mar 12, 2025 · The numeric data type in Python represents the data that has a numeric value. A numeric value can be an integer, a floating number, or even a complex number. These values are defined as Python int , Python float and Python complex classes in Python .

Apr 15, 2025 · This method works by first converting the string to a float using float(), then rounding to 2 decimal places using round().. Check out How to Add Line Breaks in Python Strings?. 2. Use Python String Formatting. Using string formatting in Python is a simple and effective way to control how numeric values are displayed, especially when converting strings to …

Oct 28, 2024 · Converting strings to floats is a common task when working with numeric data in Python. Whether you’re processing user input, reading from files, or handling API responses, you’ll often...

1 day ago · The math and cmath modules contain various mathematical functions for floating-point and complex numbers. The decimal module supports exact representations of decimal numbers, using arbitrary precision arithmetic.

Jan 30, 2025 · In Python, strings and floats are two fundamental data types. Strings are used to represent text, while floats are used for numbers with decimal points. Understanding how to work with these data types is crucial for a wide range of programming tasks, from basic data manipulation to complex data analysis and web development.

How do I format a floating number to a fixed width with the following requirements: Leading zero if n < 1; Add trailing decimal zero(s) to fill up fixed width; Truncate decimal digits past fixed width; Align all decimal points; For example: