import re
import random
class AlienBot:
potential negative responses
negative_responses = (“no”, “nope”, “nah”, “naw”, “not a chance”, “sorry”)
keywords for exiting the conversation
exit_commands = (“quit”, “pause”, “exit”, “goodbye”, “bye”, “later”)
random starter questions
random_questions = (
"Why are you here? ",
"Are there many humans like you? ",
"What do you consume for sustenance? ",
"Is there intelligent life on this planet? ",
"Does Earth have a leader? ",
"What planets have you visited? ",
"What technology do you have on this planet? "
)
def init(self):
self.alienbabble = {‘describe_planet_intent’: r’.\syour planet’,
‘answer_why_intent’: r’why\sare.*’,
‘cubed_intent’: r’.cube.(\d+)’
}
Define .greet() below:
def greet(self):
name= input(‘Hello there what is your name?\n>’)
will_help= input(f"Hi {name}, I’m Etcetera. I’m not from this planet. Will you help me learn about your planet?\n>")
if will_help in self.negative_responses:
print(‘Ok, have a nice Earth day!’)
return
self.chat()
Define .make_exit() here:
def make_exit(self, reply):
for exit in self.exit_commands:
if exit == reply:
print(“Ok, have a nice Earth day!”)
return True
Define .chat() next:
def chat(self):
reply= input(random.choice(self.random_questions)).lower()
while not self.make_exit(reply):
reply= input(self.match_reply(reply))
Define .match_reply() below:
def match_reply(self, reply):
for intent,reggex_pattern in self.alienbabble.items():
found_match= re.match(reggex_pattern,reply)
if found_match and intent== ‘describe_planet_intent’:
return self.describe_planet_intent()
elif found_match and intent== ‘answer_why_intent’:
return self.answer_why_intent()
elif found_match and intent == ‘cubed_intent’:
return self.cubed_intent(found_match.groups()[0])
else:
return self.no_match_intent()
Define .describe_planet_intent():
def describe_planet_intent(self):
tuples= ("My planet is a utopia of diverse organisms and species. ","I am from Opidipus, the capital of the Wayward Galaxies. ")
return random.choice(tuples)
Define .answer_why_intent():
def answer_why_intent(self):
tuples5=(“I come in peace.”,
“I am here to collect data on your planetand its inhabitants.”,
“I heard the coffee is good.”)
return random.choice(tuples5)
Define .cubed_intent():
def cubed_intent(self, number):
number= int(number)
cubed_number= number**3
return f’Your number {str(number)} cubed is equal to {str(cubed_number)}’
Define .no_match_intent():
def no_match_intent(self):
tuples2=(“Please tell me more.”,"Tell me more! ","Why do you say that? ",“I see. Can you elaborate?”,“Interesting. Can you tell me more?”,
"I see. How do you think? ",
“Why?”,
"How do you think I feel when you say that? ")
return random.choice(tuples2)
Create an instance of AlienBot below:
H=AlienBot()
H.greet()
my bot only describes planet intent, else it only returns no match intent. can anyone tell me where im wrong