code: def germeval18_subsample():
      if not os.path.exists("samples/doc_class"):
          os.makedirs("samples/doc_class")
      with open("../data/germeval18/test.tsv") as file:
          data = file.readlines()
  
      ss = "".join(data[:50])
      with open("samples/doc_class/train-sample.tsv", "w") as outfile:
          outfile.write(ss)
      with open("samples/doc_class/test-sample.tsv", "w") as outfile:
          outfile.write(ss)
  
file_path: FARM/test/create_testdata.py
imports: import argparse
  import json
  import logging
  import os
  import pprint
label_desc: Use image node_id 3 for calling a global function with example usage: germeval18_subsample() without return types