Consider a file that contains student grades such as the following: Jane Lee 100 Aaron X. Schmidt 37 Frank von Tardy 2 The student names don't have a fixed number of words. To process the input, read one line of input at a time. Then, split the string from the right to break the string into a name and a grade. Assume infile is the file opened for reading. Not all lines are useful. How to use this tool ✓

Consider a file that contains student grades such as the following: Jane Lee 100 Aaron X. Schmidt 37 Frank von Tardy 2 The student names don't have a fixed number of words. To process the input, read one line of input at a time. Then, split the string from the right to break the string into a name and a grade. Assume infile is the file opened for reading. Not all lines are useful. How to use this tool ✓

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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Constants and variables are widely used in mathematical equations and expressions. They are also commonly found in the domain of programming, where each language has its own way to differentiate between a constant and a variable. Since they have all sorts of applications, knowing their differences is a good place to start.

Question

494314.3640684.qx3zqy7
Consider a file that contains student grades such as the following:
Jane Lee 100
Aaron X. Schmidt 37
Frank von Tardy 2
The student names don't have a fixed number of words. To process the input, read one line of input at a time. Then, split the
string from the right to break the string into a name and a grade. Assume infile is the file opened for reading.
Not all lines are useful.
How to use this tool
Unused
grade = int(fields [1])
fields = line.rsplit("", 1)
while line != ** :
grade =
name =
fields [1]
fields [0]
name fields
fields = line.split("")
while infile != "" :
process (name, grade)
line =
infile.readline()
line infile.readline()
Tester.py ✓
def main():
infile = open (input(), "")
infile.close()
def process (name, grade) :
print (name, grade)
main()
Load default template...

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