class_docstr: Data in the buffer is guaranteed to be contiguous in memory.
class_docstr_tok: ["Data","in","the","buffer","is","guaranteed","to","be","contiguous","in","memory","."]
docstr: Pointer to start of the buffer as an integer.
docstr_tok: ["Pointer","to","start","of","the","buffer","as","an","integer","."]
code: def ptr(self) -> int:
      """
      Pointer to start of the buffer as an integer.
      """
      return self._x.__array_interface__["data"][0]
  
file_path: catboost/contrib/python/pandas/py3/pandas/core/interchange/buffer.py
imports: from __future__ import annotations
  import numpy
  from pandas.core.interchange.dataframe_protocol import Buffer, DlpackDeviceType
  from pandas.util.version import Version
label_desc: Use image node_id 3 for calling the PandasBuffer obj's underlying member method code with example usage: obj.ptr() and returns: self