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Python Dunder Methods __repr__ e __str__

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Luiz Otávio
2022-11-19 13:24:39 -03:00
parent f553b2c592
commit 5b41d8b102
1 changed files with 8 additions and 11 deletions
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19
aula147.py
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@@ -16,25 +16,22 @@
# __str__(self) - str # __str__(self) - str
# __repr__(self) - str # __repr__(self) - str
class Ponto: class Ponto:
def __init__(self, x, y, outra='Nada'): def __init__(self, x, y, z='String'):
self.x = x self.x = x
self.y = y self.y = y
self.outra = outra self.z = z
def __str__(self): def __str__(self):
return f'Ponto - {self.x}, {self.y}' return f'({self.x}, {self.y})'
def __repr__(self): def __repr__(self):
return f'Ponto(x={self.x!r}, y={self.y!r}, outra={self.outra!r})' # class_name = self.__class__.__name__
class_name = type(self).__name__
return f'{class_name}(x={self.x!r}, y={self.y!r}, z={self.z!r})'
p1 = Ponto(1, 2) p1 = Ponto(1, 2)
p2 = Ponto(90, 43) p2 = Ponto(978, 876)
p2_str = str(p2)
print(p1) print(p1)
print(p2)
print()
print(repr(p1))
print(repr(p2)) print(repr(p2))
print() print(f'{p2!r}')
print(f'{p1!r}')