Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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What is wrong with the following code snippet that is supposed to print the contents of the file twice?
infile
= open ("input.txt", "r")
for sentence in infile :
print (sentence)
for sentence in infile :
print (sentence)
Select one:
O' Arun-time error occurs because the file does not exist
O Nothing, the code prints the contents two times
O Python cannot iterate over the file twice without closing and reopening the file
The program cannot use the variable
sentence
twice
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Transcribed Image Text:What is wrong with the following code snippet that is supposed to print the contents of the file twice? infile = open ("input.txt", "r") for sentence in infile : print (sentence) for sentence in infile : print (sentence) Select one: O' Arun-time error occurs because the file does not exist O Nothing, the code prints the contents two times O Python cannot iterate over the file twice without closing and reopening the file The program cannot use the variable sentence twice
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