/app/workflows/PublicDataset_ReDU_Metadata_Workflow/bin/merge_metadata.py:23: DtypeWarning: Columns (2) have mixed types. Specify dtype option on import or set low_memory=False.
  gnps_df = pd.read_csv(args.gnps_metadata, sep='\t')
/app/workflows/PublicDataset_ReDU_Metadata_Workflow/bin/merge_metadata.py:32: DtypeWarning: Columns (5,27) have mixed types. Specify dtype option on import or set low_memory=False.
  mwb_df = pd.read_csv(args.mwb_metadata, sep='\t')
/app/workflows/PublicDataset_ReDU_Metadata_Workflow/bin/merge_metadata.py:37: DtypeWarning: Columns (35) have mixed types. Specify dtype option on import or set low_memory=False.
  metabo_df = pd.read_csv(args.metabolights_metadata, sep='\t')