docstr: Specifies the layer to use from a vector tile source
  (mapbox.layer.source-layer). Required for "vector" source type
  that supports multiple layers.
  
  The 'sourcelayer' property is a string and must be specified as:
    - A string
    - A number that will be converted to a string
  
  Returns
  -------
  str
docstr_tok: ["Specifies","the","layer","to","use","from","a","vector","tile","source","(","mapbox.layer.source-layer",")",".","Required","for","``","vector","''","source","type","that","supports","multiple","layers",".","The","'sourcelayer","'","property","is","a","string","and","must","be","specified","as",":","-","A","string","-","A","number","that","will","be","converted","to","a","string","Returns","--","--","--","-","str"]
code: def sourcelayer(self):
      """
      Specifies the layer to use from a vector tile source
      (mapbox.layer.source-layer). Required for "vector" source type
      that supports multiple layers.
  
      The 'sourcelayer' property is a string and must be specified as:
        - A string
        - A number that will be converted to a string
  
      Returns
      -------
      str
      """
      return self["sourcelayer"]
  
imports: from plotly.basedatatypes import BaseLayoutHierarchyType
  import copy
label_desc: Use image node_id 25 for calling the Layer obj's underlying member method code with example usage: obj.sourcelayer() and returns: self