globals()
IntrospectionReturns a dictionary of the current global symbol table.
Signature
globals()
Returns
dictExample
x = 42
print('x' in globals()) # True
print(globals()['x']) # 42About globals()
globals is a Python introspection function with the signature globals(). Returns a dictionary of the current global symbol table. It returns a value of type dict.
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 globalsfunction is commonly used in data processing, web development, scripting, and automation tasks.
When working with globals(), 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.