docstr: Import schema and compare it to the schema of a JSON integration file.
  
  An error is raised if importing fails or the schemas differ.
  
  Parameters
  ----------
  json_path : Path
      The path to the JSON file
  c_schema_ptr : cffi pointer value
      Pointer to the ``ArrowSchema`` struct to import from.
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code: def import_schema_and_compare_to_json(
      self, json_path: os.PathLike, c_schema_ptr: object
  ):
      """
      Import schema and compare it to the schema of a JSON integration file.
  
      An error is raised if importing fails or the schemas differ.
  
      Parameters
      ----------
      json_path : Path
          The path to the JSON file
      c_schema_ptr : cffi pointer value
          Pointer to the ``ArrowSchema`` struct to import from.
      """
  
imports: from abc import ABC, abstractmethod
  import os
  import subprocess
  import typing
  from .util import log
label_desc: Use image node_id 1 for calling the CDataImporter obj's underlying member method code with example usage: obj.import_schema_and_compare_to_json(json_path, c_schema_ptr) without return types