def get(self, key):
node = self.get_node(key)<EOL>if node is None:<EOL><INDENT>raise KeyError('<STR_LIT>' % key)<EOL><DEDENT>if hasattr(node, '<STR_LIT>'):<EOL><INDENT>if '<STR_LIT>' in node.attrs:<EOL><INDENT>return self._read_group(node)<EOL><DEDENT><DEDENT>return self._read_array(node)<EOL>
Retrieve pandas object or group of Numpy ndarrays
stored in file

Parameters
----------
key : object

Returns
-------
obj : type of object stored in file