You see a python code in Figure 1. What is the output of that code block?
You see a python code in Figure 1. What is the output of that code block?
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:You see a python code in Figure 1. What is the output of that code block?
![Figure 1
# list of tuples (s,t)
edge_list = ((1,2),(1,7),(1,4),(2,7)]
# Get Node names from edge_list
sources [s for s,t in edge_list]
targets = [t for s,t in edge_list]
print(sources)
print(targets)
print(sources+targets)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F31f11a95-afa6-4941-9eee-703a19c99a99%2F12ad672d-e7b6-49e9-a94d-8e1efaf2da5a%2F11qg9of_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Figure 1
# list of tuples (s,t)
edge_list = ((1,2),(1,7),(1,4),(2,7)]
# Get Node names from edge_list
sources [s for s,t in edge_list]
targets = [t for s,t in edge_list]
print(sources)
print(targets)
print(sources+targets)
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