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drorata/foo.py

Created September 16, 2022 10:49
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Minimal example using abstract class
Raw
foo.py
from abc import ABC, abstractmethod
class EcgDataBase(ABC):
@abstractmethod
def __init__(self):
pass
@abstractmethod
def __iter__(self):
pass
class DataExample(EcgDataBase):
def __init__(self):
self.data = "foo"
def __iter__(self):
yield from [1,2,3,4]
try:
edb = EcgDataBase()
except TypeError:
print(
"This cannot work, because it is meaningless to instantiate an abstarct class"
)
dataExample = DataExample()
print(dataExample.data)
for i in dataExample:
print(i)
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