Question about Pass-by-object-reference?

Terry Reedy tjreedy at udel.edu
Wed Jul 23 02:27:15 CEST 2014


When you call a function, Python binds function parameter names to 
argument objects in the function's local namespace, the same as in name 
assignments. Given

def f(a, b): pass

a call f(1, 'x') starts by executing

a, b = 1, 'x'

in the local namespace.  Nothing is being 'passed'.

-- 
Terry Jan Reedy




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