`pymap.frozen`¶

Frozen collection types not (yet) provided by the Python library.

class pymap.frozen.HashableT¶

The type variable representing a mapping key.

alias of TypeVar(‘HashableT’, bound=Hashable)

class pymap.frozen.ValueT¶

The type variable representing a value in a collection.

alias of TypeVar(‘ValueT’)

final class pymap.frozen.FrozenDict(mapping={})[source]¶

A Mapping that does not support mutation.

Parameters:: mapping (Mapping[HashableT, ValueT] | Iterable[tuple[HashableT, ValueT]]) – Initiailize with the contents of another mapping.

keys() → a set-like object providing a view on D's keys[source]¶

values() → an object providing a view on D's values[source]¶

items() → a set-like object providing a view on D's items[source]¶

get(k[, d]) → D[k] if k in D, else d. d defaults to None.[source]¶

Parameters:

Return type:

Any

final class pymap.frozen.FrozenList(iterable=[])[source]¶

A Sequence that does not support mutation.

Parameters:: iterable (Iterable[ValueT]) – Initiailize with the contents of another iterable.

index(value[, start[, stop]]) → integer -- return first index of value.[source]¶

Raises ValueError if the value is not present.

Supporting start and stop arguments is optional, but recommended.

Parameters:

Return type:

Any

count(value) → integer -- return number of occurrences of value[source]¶

pymap.frozen¶