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.
code: def ptr(self) -> int:
      """
      Pointer to start of the buffer as an integer.
      """
      return self._buf.get_ptr(mode="write")
  
imports: import enum
  from collections import abc
  from typing import Any, Dict, Iterable, Mapping, Optional, Sequence, Tuple, cast
  import cupy
  import numpy
  from numba.cuda import as_cuda_array
  import rmm
  import cudf
  from cudf.core.buffer import Buffer, as_buffer
  from cudf.core.column import as_column, build_categorical_column, build_column
label_desc: Use image node_id 3 for calling the _CuDFBuffer obj's underlying member method code with example usage: obj.ptr() and returns: self