# Hierarchy For Package org.python.modules._collections

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.python.modules._collections.Collections (implements org.python.core.ClassDictInit)
  - org.python.core.PyObject (implements java.io.Serializable)
    - org.python.modules._collections.PyDeque
      - org.python.modules._collections.PyDequeDerived (implements org.python.core.Slotted)
    - org.python.core.PyDictionary (implements java.util.concurrent.ConcurrentMap<K,V>)
      - org.python.modules._collections.PyDefaultDict
        - org.python.modules._collections.PyDefaultDictDerived (implements org.python.core.Slotted)