def insert(self, index, item):
"""Insert an item at the specified index.
Args:
index (int): Position to insert the item.
item: Item to be inserted. It must have the type specified in the
constructor.
Raises:
:exc:`~.exceptions.WrongListItemType`: If the item has a different
type than the one specified in the constructor.
"""
if issubclass(item.__class__, self._pyof_class):
list.insert(self, index, item)
else:
raise exceptions.WrongListItemType(item.__class__.__name__,
self._pyof_class.__name__)
def insert(self, index, item):
"""Insert an item at the specified index.
Args:
index (int): Position to insert the item.
item: Item to be inserted.
Raises:
:exc:`~.exceptions.WrongListItemType`: If an item has a different
type than the first item to be stored.
"""
if len(self) == 0:
list.append(self, item)
elif item.__class__ == self[0].__class__:
list.insert(self, index, item)
else:
raise exceptions.WrongListItemType(item.__class__.__name__,
self[0].__class__.__name__)
def append(self, item):
"""Append one item to the list.
Args:
item: Item to be appended. Its type must match the one defined in
the constructor.
Raises:
:exc:`~.exceptions.WrongListItemType`: If the item has a different
type than the one specified in the constructor.
"""
if isinstance(item, list):
self.extend(item)
elif issubclass(item.__class__, self._pyof_class):
list.append(self, item)
else:
raise exceptions.WrongListItemType(item.__class__.__name__,
self._pyof_class.__name__)
def append(self, item):
"""Append one item to the list.
Args:
item: Item to be appended.
Raises:
:exc:`~.exceptions.WrongListItemType`: If an item has a different
type than the first item to be stored.
"""
if isinstance(item, list):
self.extend(item)
elif len(self) == 0:
list.append(self, item)
elif item.__class__ == self[0].__class__:
list.append(self, item)
else:
raise exceptions.WrongListItemType(item.__class__.__name__,
self[0].__class__.__name__)
