array.remove(x) Remove the first occurrence of x from the array.

types.DynamicClassAttribute(fget=None, fset=None, fdel=None, doc=None) Route attribute access on a class to __getattr__.

Repr.maxlong Maximum number of characters in the representation for an integer. Digits are dropped from the middle. The default

calendar.isleap(year) Returns

classmethod datetime.today() Return the current local datetime, with tzinfo None. This is equivalent

types.GetSetDescriptorType The type of objects defined in extension modules with PyGetSetDef, such as FrameType

calendar.weekheader(n) Return a header containing abbreviated weekday names. n specifies the width in characters for

class weakref.WeakKeyDictionary([dict]) Mapping class that references keys weakly. Entries in the dictionary will be discarded

timezone.utcoffset(dt) Return the fixed value specified when the timezone instance is constructed. The dt

class collections.abc.Sequence class collections.abc.MutableSequence class collections.abc.ByteString