code: def load_partsupp(fpath):
      cols_names = [
          "PS_PARTKEY",
          "PS_SUPPKEY",
          "PS_AVAILQTY",
          "PS_SUPPLYCOST",
          "PS_COMMENT",
      ]
      cols = {
          "PS_PARTKEY": np.int64,
          "PS_SUPPKEY": np.int64,
          "PS_AVAILQTY": np.int64,
          "PS_SUPPLYCOST": np.float64,
          "PS_COMMENT": str,
      }
      rel = pd.read_csv(
          fpath, sep="|", header=None, names=cols_names, dtype=cols
      )
      return rel
  
file_path: mars/benchmarks/tpch/loader.py
imports: import numpy
  import pandas
label_desc: Use image node_id 10 for calling a global function with example usage: load_partsupp(fpath) and returns: rel