Added all the codes.

Codes/Assignment-C6.py

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+# Assignment-C6 (Expert System - Hospitals and Medical Facilities)
+
+"""
+THIS CODE HAS BEEN TESTED AND IS FULLY OPERATIONAL.
+
+Problem Statement: Implement any one of the following Expert System
+  II. Hospitals and medical facilities
+
+Code from ArtificialIntelligence (SPPU - Third Year - Computer Engineering - Content) repository on KSKA Git: https://git.kska.io/sppu-te-comp-content/ArtificialIntelligence
+"""
+
+# BEGINNING OF CODE
+def knowledge():
+    return {
+        "sneezes":"Cold",
+        "temperature":"Fever",
+        "weakness": "Iron Deficiency",
+        "forgets":"Alzeimers",
+        "cough":"Covid-19",
+        "paleness":"Flu"
+    }
+
+def ask(q):
+    while True:
+        a= input(f"{q} [Yes/No]\t").lower()
+        if a in ['yes', 'no']:
+            if a== "yes": return True
+            return False
+        else: print("Please Answer in Yes or No.\n")
+
+def questions_List():
+    return {
+        "sneezes": "Are you sneezing frequently?",
+        "temperature": "Do you have high temperature?",
+        "weakness": "Are you feeling weak in your legs and arms?",
+        "forgets": "Are you able to remember things clearly?",
+        "cough": "Do you have cough or sore throat?",
+        "paleness": "Does your skin look pale?",
+    }
+
+# P.S. The author wants the user to notice the subtle use of questions.items() to retrieve the entire key value pair from the dictionary.
+
+def doctor():
+    print("*"*30,"\nWelcome to Doctor Smith's!","*"*30)
+    know=knowledge()
+    questions=questions_List()
+    symtoms={}
+    for s,q in questions.items():
+        symtoms[s]=ask(q)
+    diagnosis=[]
+    for sym in know:
+        if symtoms[sym]:
+            diagnosis.append(know[sym])
+    print("\n\nYour Diagnosis is: \n")
+    for d in diagnosis:
+        print(d)
+
+doctor()
+# END OF CODE