docstr: The column where the definition occurs (starting with 0).
docstr_tok: ["The","column","where","the","definition","occurs","(","starting","with","0",")","."]
code: def column(self):
      """The column where the definition occurs (starting with 0)."""
      start_pos = self._name.start_pos
      if start_pos is None:
          return None
      return start_pos[1]
  
imports: import re
  from parso.python.tree import search_ancestor
  from jedi import settings
  from jedi.evaluate.utils import ignored, unite
  from jedi.cache import memoize_method
  from jedi.evaluate import imports
  from jedi.evaluate import compiled
  from jedi.evaluate.imports import ImportName
  from jedi.evaluate.context import instance
  from jedi.evaluate.context import ClassContext, FunctionExecutionContext
  from jedi.api.keywords import KeywordName
label_desc: Use image node_id 8 for calling the BaseDefinition obj's underlying member method code with example usage: obj.column() and returns: start_pos, None