pandas.errors.AbstractMethodError#

exceptionpandas.errors.AbstractMethodError(class_instance, methodtype='method')[source] #

Raise this error instead of NotImplementedError for abstract methods.

Examples

>>> classFoo:
...  @classmethod
...  defclassmethod(cls):
...  raise pd.errors.AbstractMethodError(cls, methodtype="classmethod")
...  defmethod(self):
...  raise pd.errors.AbstractMethodError(self)
>>> test = Foo.classmethod()
Traceback (most recent call last):
AbstractMethodError: This classmethod must be defined in the concrete class Foo

>>> test2 = Foo().method()
Traceback (most recent call last):
AbstractMethodError: This classmethod must be defined in the concrete class Foo