code: def schemadir(tmpdir):
      p = tmpdir.mkdir("schema")
      return p
  
file_path: snakemake/tests/test_schema.py
imports: import json
  import pytest
  from snakemake.utils import validate
  import pandas
label_desc: Use image node_id 1 for calling a global function with example usage: schemadir(tmpdir) and returns: p