def __init__(self, items=None, item_class=None):
from abjad.tools import datastructuretools
from abjad.tools import pitchtools
prototype_1 = (collections.Iterator, types.GeneratorType)
prototype_2 = (TypedCounter, collections.Counter)
if isinstance(items, str):
items = items.split()
elif isinstance(items, prototype_1):
items = [item for item in items]
elif isinstance(items, dict):
items = self._dictionary_to_items(items, item_class)
if isinstance(items, prototype_2):
new_tokens = []
for item, count in items.items():
new_tokens.extend(count * [item])
items = new_tokens
if item_class is None:
item_class = self._named_item_class
if items is not None:
if (isinstance(items, datastructuretools.TypedCollection) and
issubclass(items.item_class, self._parent_item_class)):
item_class = items.item_class
elif len(items):
if isinstance(items, collections.Set):
items = tuple(items)
if isinstance(items, dict):
item_class = self._dictionary_to_item_class(items)
elif isinstance(items[0], str):
item_class = self._named_item_class
elif isinstance(items[0], (int, float)):
item_class = self._numbered_item_class
elif isinstance(items[0], self._parent_item_class):
item_class = type(items[0])
assert issubclass(item_class, self._parent_item_class)
TypedCounter.__init__(
self,
items=items,
item_class=item_class,
)
def __init__(self, items=None, item_class=None):
from abjad.tools import datastructuretools
from abjad.tools import pitchtools
prototype_1 = (collections.Iterator, types.GeneratorType)
prototype_2 = (TypedCounter, collections.Counter)
if isinstance(items, str):
items = items.split()
elif isinstance(items, prototype_1):
items = [item for item in items]
elif isinstance(items, dict):
items = self._dictionary_to_items(items, item_class)
if isinstance(items, prototype_2):
new_tokens = []
for item, count in items.items():
new_tokens.extend(count * [item])
items = new_tokens
if item_class is None:
item_class = self._named_item_class
if items is not None:
if (isinstance(items, datastructuretools.TypedCollection) and
issubclass(items.item_class, self._parent_item_class)):
item_class = items.item_class
elif len(items):
if isinstance(items, collections.Set):
items = tuple(items)
if isinstance(items, dict):
item_class = self._dictionary_to_item_class(items)
elif isinstance(items[0], str):
item_class = self._named_item_class
elif isinstance(items[0], (int, float)):
item_class = self._numbered_item_class
elif isinstance(items[0], self._parent_item_class):
item_class = type(items[0])
assert issubclass(item_class, self._parent_item_class)
TypedCounter.__init__(
self,
items=items,
item_class=item_class,
)
def __init__(self, tokens=None, item_class=None, custom_identifier=None):
from abjad.tools import datastructuretools
from abjad.tools import pitchtools
if isinstance(tokens, str):
tokens = tokens.split()
elif isinstance(tokens, (
collections.Iterator,
types.GeneratorType,
)):
tokens = [token for token in tokens]
if isinstance(tokens, (TypedCounter, collections.Counter)):
new_tokens = []
for token, count in tokens.iteritems():
new_tokens.extend([token] * count)
tokens = new_tokens
if item_class is None:
item_class = self._named_item_class
if tokens is not None:
if isinstance(tokens, datastructuretools.TypedCollection) and \
issubclass(tokens.item_class, self._parent_item_class):
item_class = tokens.item_class
elif len(tokens):
if isinstance(tokens, collections.Set):
tokens = tuple(tokens)
if isinstance(tokens[0], str):
item_class = self._named_item_class
elif isinstance(tokens[0], (int, float)):
item_class = self._numbered_item_class
elif isinstance(tokens[0], self._parent_item_class):
item_class = type(tokens[0])
assert issubclass(item_class, self._parent_item_class)
TypedCounter.__init__(
self,
tokens=tokens,
item_class=item_class,
custom_identifier=custom_identifier,
)