"""File for creating Person objects"""
class Person:
"""Defines a Person class, suitable for use in a hospital context.
Data attributes: name of type str
age of type int
weight (kg) of type float
height (metres) of type float
Methods: bmi()
status()
"""
def __init__(self, name, int_age, weight, height):
"""Creates a new Person object with a specified name, age, weight, and
height."""
self.name = name
age = int(int_age)
self.age = age
self.weight = weight
self.height = height
def bmi(self):
"""Returns the body mass index of the person"""
return self.weight / (self.height * self.height)
def status(self):
"""ghnwjghwjgwe"""
if self.bmi() < 18.5:
return "Underweight"
if self.bmi() >= 18.5 and self.bmi() < 25:
return "Normal"
if self.bmi() >= 25 and self.bmi() < 30:
return "Overweight"
if self.bmi() >= 30:
return "Obese"
def __str__(self):
"""Returns the formatted string represent of the Person object"""
name = self.name
age = self.age
bmi = self.bmi()
status = self.status()
template = "{0} ({1}) has a bmi of {2:3.2f}. Their status is {3}."
return template.format(name, age, bmi, status)
def read_people(csv_filename):
"""gkhwuigjwh"""
persons = [] # list for Person objects
with open(csv_filename, "r") as file:
for line in file:
args = line.split(",")
for i in range(1, len(args)): # convert arguments to float
args[i] = float(args[i])
persons.append(Person(*args)) # add Person objects to list
return persons
def filter_people(people, status_string):
"""gfjhwjgwhgw"""
persons = []
for peoples in people:
if peoples.status() == status_string:
persons.append(peoples)
return persons
I have a data file of:
Peter Normal,23,89.4,1.82
Polly Perkins,47,148.8,1.67
Griselda Gribble,92,48,1.45
Ivan Ng,19,59,2.0
Lucy Lovelorn,14,50,1.6
Leslie McWhatsit,70,59.2,1.65
Using the functions age_value(person) and bmi_value(person), I want to have the code looking like:
Lucy Lovelorn (14) has a bmi of 19.53. Their status is Normal.
Ivan Ng (19) has a bmi of 14.75. Their status is Underweight.
Peter Normal (23) has a bmi of 26.99. Their status is Overweight.
Polly Perkins (47) has a bmi of 53.35. Their status is Obese.
Leslie McWhatsit (70) has a bmi of 21.74. Their status is Normal.
Griselda Gribble (92) has a bmi of 22.83. Their status is Normal.
This is ordered by age. How do I get started on this, will it look something like this?
def age_value(person):
"""Returns a Person's name"""
people.sort(key=age_value)
return person.name
