class_docstr: tick at every integer mapping of the string data
class_docstr_tok: ["tick","at","every","integer","mapping","of","the","string","data"]
docstr: Parameters
  -----------
  units_mapping : Dict[str, int]
       string:integer mapping
docstr_tok: ["Parameters","--","--","--","--","--","-","units_mapping",":","Dict","[","str",",","int","]","string",":","integer","mapping"]
code: def __init__(self, units_mapping):
      """
      Parameters
      -----------
      units_mapping : Dict[str, int]
           string:integer mapping
      """
      self._units = units_mapping
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  from collections import OrderedDict
  import itertools
  import six
  import numpy
  import matplotlib.units
  import matplotlib.ticker
  from distutils.version import LooseVersion
label_desc: Use image node_id 1 to create a new StrCategoryLocator object from inherited base classes: ticker with example: obj = StrCategoryLocator(units_mapping)