01. Python. List all variables along with the program units where they are declared, that are visible in the bodies of sub1, sub2, sub3, asume static scoping is used. x=1; y=3; z=5; def sub1(): a=7; y=9; z=11; def sub2(): global x; a=13; x=15; w=17; def sub3(); nonlocal a; a=19; b=21; z=23;
01. Python. List all variables along with the program units where they are declared, that are visible in the bodies of sub1, sub2, sub3, asume static scoping is used. x=1; y=3; z=5; def sub1(): a=7; y=9; z=11; def sub2(): global x; a=13; x=15; w=17; def sub3(); nonlocal a; a=19; b=21; z=23;
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:01. Python. List all variables along with the program units where they are declared, that are visible in the bodies
of sub1, sub2, sub3, asume static scoping is used.
x=1;
y=3;
z=5;
def sub1():
a=7;
y=9;
z=11;
def sub2():
global x;
a=13;
x=15;
w=17;
def sub3();
nonlocal a;
a=19;
b=21;
z=23;
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