append(x) Add x to the right side of the deque.

types.CoroutineType The type of coroutine objects, created by async def

class collections.abc.Iterable ABC for classes that provide the __iter__() method. See also the definition of

most_common([n]) Return a list of the n most common elements and their counts from the most common to the least. If

class pprint.PrettyPrinter(indent=1, width=80, depth=None, stream=None, *, compact=False) Construct a PrettyPrinter

class collections.abc.Set class collections.abc.MutableSet ABCs for read-only and mutable sets.

class collections.abc.Callable ABCs for classes that provide respectively the methods __contains__(), __hash__()

class collections.abc.ValuesView ABCs for mapping, items, keys, and values views.

array.byteswap() “Byteswap” all items of the array. This is only supported for values which are 1, 2, 4, or 8 bytes in size;

get(key[, default]) Return the value for key if key is in the underlying mapping, else default. If