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LEGB: local, enclosing, global, built-in So how exactly does Python go about finding identifiers, including free variables in functions? Python uses the “LEGB” rule: local, enclosing, global and built ...
Roughly speaking, namespaces are just containers for mapping names to objects. As you might have already heard, everything in Python - literals, lists, dictionaries, functions, classes, etc. - is an ...
# we can see that python use the LEGB role to print out the variable y. # first it looks and checks if we have y variable in our local scope which are variables that are defined within the function. # ...