int()
TypeConverts a value to an integer. Can parse strings in different bases.
Signature
int(x, base=10)
Returns
intExample
print(int('42')) # 42
print(int(3.99)) # 3 (truncates)
print(int('ff', 16)) # 255
print(int('1010', 2)) # 10About int()
int is a Python type function with the signature int(x, base=10). Converts a value to an integer. Can parse strings in different bases. It returns a value of type int.
Python provides a rich set of built-in functions and standard library modules that cover common programming tasks. Understanding these functions helps you write more idiomatic, efficient Python code. The intfunction is commonly used in data processing, web development, scripting, and automation tasks.
When working with int(), consider edge cases like empty inputs, None values, and type mismatches. Python's duck typing means many built-in functions work with any object that implements the required protocol (e.g., __len__ for len(), __iter__ for iteration). This flexibility is a key strength of Python's design philosophy.