code: def not_on_linux():
      """Return True if the current platform is not Linux.
  
      This is to avoid / alter test bahavior for non-Linux (as browser testing gets
      tricky on other platforms).
      """
      return not sys.platform.startswith("linux")
  
file_path: plotly-resampler/tests/utils.py
imports: from __future__ import annotations
  import sys
  import numpy
  import pandas
  from plotly_resampler.aggregation import MedDiffGapHandler, MinMaxLTTB
  from plotly_resampler.aggregation.aggregation_interface import DataAggregator, DataPointSelector
  from plotly_resampler.aggregation.gap_handler_interface import AbstractGapHandler
  from plotly_resampler.aggregation.plotly_aggregator_parser import PlotlyAggregatorParser
label_desc: Use image node_id 1 for calling a global function with example usage: not_on_linux() and returns: unknown