docstr: Inventory versions of pysal packages that are released in the meta
  package.
  
  Attributes
  ----------
  released: dict
             key is package name, value is version string
docstr_tok: ["Inventory","versions","of","pysal","packages","that","are","released","in","the","meta","package",".","Attributes","--","--","--","--","--","released",":","dict","key","is","package","name",",","value","is","version","string"]
code: def released(self):
      """
      Inventory versions of pysal packages that are released in the meta
      package.
  
      Attributes
      ----------
      released: dict
                 key is package name, value is version string
      """
  
      return _released_versions()
  
file_path: pysal/pysal/base.py
label_desc: Use image node_id 2 for calling the Versions obj's underlying member method code with example usage: obj.released() and returns: _released_versions