A file named numbers.txt contains a unknown number of line, each consisting of single integer. Write some code that opens the file, computes the sum of all integers it contains, and stores the sum in a variable name sum  Below is a code that does not work: sum=open("numbers.txt", "r") number=sum.readline() while line !=" ":          sum+=int(line)          number+=sum.readline() sum.close()

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
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A file named numbers.txt contains a unknown number of line, each consisting of single integer. Write some code that opens the file, computes the sum of all integers it contains, and stores the sum in a variable name sum 

Below is a code that does not work:

sum=open("numbers.txt", "r")

number=sum.readline()

while line !=" ":

         sum+=int(line)

         number+=sum.readline()

sum.close()

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