Create a program kb.py that is able to take in a file containing a knowledge base(KB) and a model and returns the truth value of the KB. The KB should be in CNF (that is, OR clauses joined by AND clauses). Your program should read a file where each line is comprised of a sentence in propositional logic, a comma and a set of key3Dvalue pairs separated by comma that denote the model. The symbols T,F,V are not allowed as they have a special meaning: True, False and OR. An example of a file is the following ( you can use it to test): (jv t) (pv q) * (-p V t),j=T, t=F,p=F,q=T (jon V chris V frank) * (candy V beef), jon=F, chris=T, frank-F, candy=F, beef=F (C[cl] V C[bo] V C[ve]) * (P[pinera] V P[morales] V -P[chavez]),C[cl]=T,C[bo]=T,C[ve]=T,P[pinera]=T,P[morales]=T,P[chavez]=F If you save this in a file called prep.kb then executing python kb.py prep.kb should return the truth value of each line. That is: True, False, True

Create a program kb.py that is able to take in a file containing a knowledge base(KB) and a model and returns the truth value of the KB. The KB should be in CNF (that is, OR clauses joined by AND clauses). Your program should read a file where each line is comprised of a sentence in propositional logic, a comma and a set of key3Dvalue pairs separated by comma that denote the model. The symbols T,F,V are not allowed as they have a special meaning: True, False and OR. An example of a file is the following ( you can use it to test): (jv t) (pv q) * (-p V t),j=T, t=F,p=F,q=T (jon V chris V frank) * (candy V beef), jon=F, chris=T, frank-F, candy=F, beef=F (C[cl] V C[bo] V C[ve]) * (P[pinera] V P[morales] V -P[chavez]),C[cl]=T,C[bo]=T,C[ve]=T,P[pinera]=T,P[morales]=T,P[chavez]=F If you save this in a file called prep.kb then executing python kb.py prep.kb should return the truth value of each line. That is: True, False, True

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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Question

3. Create a program kb.py that is able to take in a file containing a knowledge
base(KB) and a model and returns the truth value of the KB. The KB should be
in CNF (that is, OR clauses joined by AND clauses). Your program should read
a file where each line is comprised of a sentence in propositional logic, a comma
and a set of key3Dvalue pairs separated by comma that denote the model. The
symbols T,F,V are not allowed as they have a special meaning: True, False and
OR. An example of a file is the following (you can use it to test):
(j V t) ^ (p V q)
(jon V chris V frank) * (candy V beef),jon=F,chris=T,frank=F, candy=F,beef%=F
^ (~p V t),j=T,t=F,p=F,q=T
(C[cl] V C[bo] V C[ve]) ^
(P[pinera] V P[morales) V P[chavez]),C[cl]=T,C[bo]=T,C[ve]=T,P[pinera]=T,P[morales]=T,P[chavez]=F
If you save this in a file called prep.kb then executing python kb.py prep.kb
should return the truth value of each line. That is: True, False, True

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