class_docstr: User-facing configuration API, accessible through `SparkSession.conf`.
  
  Options set here are automatically propagated to the Hadoop configuration during I/O.
  
  .. versionchanged:: 3.4.0
      Supports Spark Connect.
docstr: Indicates whether the configuration property with the given key
  is modifiable in the current session.
  
  .. versionadded:: 2.4.0
docstr_tok: ["Indicates","whether","the","configuration","property","with","the","given","key","is","modifiable","in","the","current","session",".","..","versionadded",":",":","2.4.0"]
code: def isModifiable(self, key: str) -> bool:
      """Indicates whether the configuration property with the given key
      is modifiable in the current session.
  
      .. versionadded:: 2.4.0
      """
      return self._jconf.isModifiable(key)
  
file_path: spark/python/pyspark/sql/conf.py
imports: import sys
  from typing import Any, Optional, Union
  from py4j.java_gateway import JavaObject
  from pyspark import _NoValue
  from pyspark._globals import _NoValueType
  from pyspark.errors import PySparkTypeError
label_desc: Use image node_id 6 for calling the RuntimeConfig obj's underlying member method code with example usage: obj.isModifiable(key) and returns: self