code: def font_metrics_adjustment(
      width_correction: numbers.Real,
  ) -> FeatureSpec:
      """
      Adjust estimated width of text labels on plot.
  
      Allow for manual correction in a rare cases when plot layout looks broken
      due to either overestimation or underestimation of size of text labels on plot.
  
      Parameters
      ----------
      width_correction : number
          Correcting coefficient applied to default width estimate of a text label.
  
      Returns
      -------
      `FeatureSpec`
          Metainfo specification.
  
      Notes
      -----
      Can be mixed with other plot features in a plot-expression:
  
      p + ggsize(300, 500) + font_metrics_adjustment(1.3)
  
      """
      return FeatureSpec(
          "metainfo",
          name="font_metrics_adjustment",
          width_correction=width_correction,
      )
  
imports: import numbers
  from lets_plot.plot.core import FeatureSpec
label_desc: Use image node_id 1 for calling a global function with example usage: font_metrics_adjustment(width_correction) and returns: FeatureSpec