exec()
exec() is a Python function in the Built-in Functions category. Executes Python code from a string (supports statements, unlike eval). The syntax is exec(code, globals=None, locals=None). Parameters: code — string or code object. Returns: None. A typical example: exec("for i in range(3): print(i)") # 0 1 2. A close sibling is print(), which prints objects to the text stream, separated by `sep` and followed by `end`. A close sibling is len(), which returns the length (number of items) of an object. Works with sequences, collections, and strings. A close sibling is range(), which returns an immutable sequence of numbers. Commonly used in for loops. A close sibling is type(), which returns the type of an object, or creates a new type with three arguments. More about this category: Python's built-in functions available without importing — print, len, range, map, and more. For a broader walkthrough, read the Built-in Functions guide.