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import random
class Location(object):
def __init__(self, x, y):
self.x = x
self.y = y
def move(self, dx, dy):
return Location(self.x + dx, self.y + dy)
def get_x(self):
return self.x
def get_y(self):
return self.y
def euclidean_distance_from(self, other):
x_dist = self.x - other.get_x()
y_dist = self.y - other.get_y()
return (x_dist ** 2 + y_dist **2)**0.5
def manhattan_distance_from(self, other):
x_dist = self.x - other.get_x()
y_dist = self.y - other.get_y()
return abs(x_dist) + abs(y_dist)
def __str__(self):
return f'<{self.x}, {self.y}>'
class Drunk(object):
def __init__(self, name=None):
self.name = name
def __str__(self):
if self.name is not None:
return self.name
return 'Anonymous'
def usual_take_step():
return random.choice([[-1, 0], [1, 0], [0, -1], [0, 1]])
def north_take_step():
step_choices = [(0.0, 1.1), (0.0, -0.9), (1.0, 0.0), (-1.0, 0.0)]
return random.choice(step_choices)
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