code: def test_ts_from_x(self, tmpdir_module):
      ts = linear_timeseries(length=10).with_static_covariates(
          pd.Series([0.0, 1.0], index=["st1", "st2"])
      )
  
      self.helper_test_cov_transfer(
          ts, TimeSeries.from_xarray(ts.data_array())
      )
      self.helper_test_cov_transfer(
          ts,
          TimeSeries.from_dataframe(
              ts.pd_dataframe(), static_covariates=ts.static_covariates
          ),
      )
      self.helper_test_cov_transfer(
          ts,
          TimeSeries.from_series(
              ts.pd_series(), static_covariates=ts.static_covariates
          ),
      )
      self.helper_test_cov_transfer(
          ts,
          TimeSeries.from_times_and_values(
              times=ts.time_index,
              values=ts.all_values(),
              columns=ts.components,
              static_covariates=ts.static_covariates,
          ),
      )
  
      self.helper_test_cov_transfer(
          ts,
          TimeSeries.from_values(
              values=ts.all_values(),
              columns=ts.components,
              static_covariates=ts.static_covariates,
          ),
      )
  
      f_csv = os.path.join(tmpdir_module, "temp_ts.csv")
      f_pkl = os.path.join(tmpdir_module, "temp_ts.pkl")
      ts.to_csv(f_csv)
      ts.to_pickle(f_pkl)
      ts_json = ts.to_json()
  
      self.helper_test_cov_transfer(
          ts,
          TimeSeries.from_csv(
              f_csv,
              time_col="time",
              static_covariates=ts.static_covariates,
          ),
      )
      self.helper_test_cov_transfer(ts, TimeSeries.from_pickle(f_pkl))
      self.helper_test_cov_transfer(
          ts,
          TimeSeries.from_json(
              ts_json, static_covariates=ts.static_covariates
          ),
      )
  
imports: import copy
  import os
  import numpy
  import pandas
  import pytest
  from darts import TimeSeries, concatenate
  from darts.dataprocessing.transformers import BoxCox, Scaler
  from darts.timeseries import DEFAULT_GLOBAL_STATIC_COV_NAME, STATIC_COV_TAG
  from darts.utils.timeseries_generation import generate_index, linear_timeseries
label_desc: Use image node_id 1 for calling the TestTimeSeriesStaticCovariate obj's underlying member method code with example usage: obj.test_ts_from_x(tmpdir_module) without return types