Example
Local and Global Variables
Local variables exist only inside functions. Global ones are accessible everywhere.
Results for “variable”
Showing 1–10 of 14
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Creating Variables
Variables store data in your program. Learning to create and name variables in Python.
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Variable Keyword Arguments **kwargs
Operator ** allows accepting any number of keyword arguments.
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Variable Number of Arguments *args
Operator * allows accepting any number of positional arguments.
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Dynamic Typing
Python allows changing variable type during program execution. This is dynamic typing.
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Tuple Unpacking
Tuple unpacking assigns its elements to separate variables simultaneously.
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The global Keyword
The global keyword allows modifying a global variable inside a function.
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Separating Namespaces
Namespaces isolate variables. Modules and functions create their own namespaces.
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Scope in Nested Functions
The nonlocal keyword gives access to variables in the enclosing function.
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Text Formatting with f-strings
F-strings are a modern way to format text in Python. Insert variables directly into text.