Exercise 1. (Spell Checker) Write a program spell_checker.py that accepts words from standard input; looks up each word in the file data/misspellings.txt that maps misspelled words to their correct spellings; and if it exists (ie, is misspelled), writes the word to standard output along with the correct spelling. >- "/workspace/project6 $ python3 spell_checker. py Try nto to become a man of sucess but rather try to become a man of value. * Albert Einstein nto -> not sucess -> success E spell.checker.py from instream import InStream from symboltable import SymbolTable import stdio # Entry point. def main(): # Set inStream to an input stream built from the file 'data/misspellings.txt’. ... # Set lines to the list of lines read from inStream. ... # Set misspellings to a new symbol table object. ... for ... in ...: # For each line (of the form 'misspelling correction') in lines... # Set tokens to the list obtained by splitting line using the split() method from str. ... # Insert the pair tokens [0]/tokens[1] into misspellings. while ...: # As long as standard input is not empty... # Set word to a string read from standard input. ... # If word exists in misspellings, then it is misspelled. So write the word and the # correction to standard output, separated by the string '->'. ... if -name_ --'-_main--': main()
Exercise 1. (Spell Checker) Write a program spell_checker.py that accepts words from standard input; looks up each word in the file data/misspellings.txt that maps misspelled words to their correct spellings; and if it exists (ie, is misspelled), writes the word to standard output along with the correct spelling. >- "/workspace/project6 $ python3 spell_checker. py Try nto to become a man of sucess but rather try to become a man of value. * Albert Einstein nto -> not sucess -> success E spell.checker.py from instream import InStream from symboltable import SymbolTable import stdio # Entry point. def main(): # Set inStream to an input stream built from the file 'data/misspellings.txt’. ... # Set lines to the list of lines read from inStream. ... # Set misspellings to a new symbol table object. ... for ... in ...: # For each line (of the form 'misspelling correction') in lines... # Set tokens to the list obtained by splitting line using the split() method from str. ... # Insert the pair tokens [0]/tokens[1] into misspellings. while ...: # As long as standard input is not empty... # Set word to a string read from standard input. ... # If word exists in misspellings, then it is misspelled. So write the word and the # correction to standard output, separated by the string '->'. ... if -name_ --'-_main--': main()
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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![Exercise 1. (Spell Checker) Write a program spell_checker.py that accepts words from standard input; looks up each word in
the file data/misspellings.txt that maps misspelled words to their correct spellings; and if it exists (ie, is misspelled), writes the
word to standard output along with the correct spelling.
>- "/workspace/project6
$ python3 spell_checker.py
Try nto to become a
man
of
sucess but rather try to become
man of value. * Albert Einstein
<enter>
nto -> not
sucess
-> success
<ctrl-d>
E spell.checker.py
from instream import InStream
from symboltable import SymbolTable
import stdio
# Entry point.
def main ():
# Set inStream to an input stream built from the file 'data/misspellings.txt'.
# Set lines to the list of lines read from inStream.
..
# Set misspellings to a
new symbol table object.
..
for
in ...:
# For each line (of the form 'misspelling correction ')
in lines...
# Set tokens to the list obtained by splitting line using the split () method from str.
# Insert the pair tokens [0]/tokens [1] into misspellings.
...
while ... :
# As long as
standard input is not empty....
Set word to a string read from standard input.
# If word exists in misspellings, then it is misspelled. So write
# correction to standard output, separated by the string '->'.
the word and the
if
-_name_-
-_main__':
main ()](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F20cc39aa-9799-4cbf-b3bc-a25f2f3d9070%2F06654f19-7d29-4526-bce6-d610d3ac0ffe%2Fjvt2mvg_processed.png&w=3840&q=75)
Transcribed Image Text:Exercise 1. (Spell Checker) Write a program spell_checker.py that accepts words from standard input; looks up each word in
the file data/misspellings.txt that maps misspelled words to their correct spellings; and if it exists (ie, is misspelled), writes the
word to standard output along with the correct spelling.
>- "/workspace/project6
$ python3 spell_checker.py
Try nto to become a
man
of
sucess but rather try to become
man of value. * Albert Einstein
<enter>
nto -> not
sucess
-> success
<ctrl-d>
E spell.checker.py
from instream import InStream
from symboltable import SymbolTable
import stdio
# Entry point.
def main ():
# Set inStream to an input stream built from the file 'data/misspellings.txt'.
# Set lines to the list of lines read from inStream.
..
# Set misspellings to a
new symbol table object.
..
for
in ...:
# For each line (of the form 'misspelling correction ')
in lines...
# Set tokens to the list obtained by splitting line using the split () method from str.
# Insert the pair tokens [0]/tokens [1] into misspellings.
...
while ... :
# As long as
standard input is not empty....
Set word to a string read from standard input.
# If word exists in misspellings, then it is misspelled. So write
# correction to standard output, separated by the string '->'.
the word and the
if
-_name_-
-_main__':
main ()
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