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class methods based solution solution in Clear category for Dialogues by Molot
VOWELS = "aeiou"
class Chat:
@staticmethod
def robot_text(s):
return ''.join(['0' if c.lower() in VOWELS else '1' for c in s])
def __init__(self):
self.messages = []
def connect_human(self, human):
human.chat = self
def connect_robot(self, robot):
robot.chat = self
def show_human_dialogue(self):
return '\n'.join([f'{who} said: {s}' for who, s in self.messages])
def show_robot_dialogue(self):
return '\n'.join([f'{who} said: {self.robot_text(s)}' for who, s in self.messages])
class Human:
def __init__(self, name):
self.name = name
self.chat = None
def send(self, message):
self.chat.messages.append([self.name, message])
class Robot:
def __init__(self, name):
self.name = name
self.chat = None
def send(self, message):
self.chat.messages.append([self.name, message])
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
chat = Chat()
karl = Human("Karl")
bot = Robot("R2D2")
chat.connect_human(karl)
chat.connect_robot(bot)
karl.send("Hi! What's new?")
bot.send("Hello, human. Could we speak later about it?")
assert chat.show_human_dialogue() == """Karl said: Hi! What's new?
R2D2 said: Hello, human. Could we speak later about it?"""
assert chat.show_robot_dialogue() == """Karl said: 101111011111011
R2D2 said: 10110111010111100111101110011101011010011011"""
print("Coding complete? Let's try tests!")
Dec. 21, 2022
