code: def create_overview_for_gene(self, gene_symbol):
      assays_url = "https://pubchem.ncbi.nlm.nih.gov/rest/pug/assay/target/genesymbol/{0}/aids/TXT".format(
          gene_symbol
      )
      r = requests.get(assays_url)
      assays_to_parse = [
          "PCBA-" + str(x) for x in r.text.split("\n") if len(x) > 0
      ]
      file_name = "pcba_{0}.csv".format(gene_symbol)
      self.create_assay_file(
          assays_to_parse=assays_to_parse, file_name=file_name
      )
  
file_path: deepchem/contrib/pubchem_dataset/create_assay_overview.py
imports: import pandas
  import os
  import pickle
  import array
  from bisect import bisect_left
  import gzip
  import time
  import shutil
  import deepchem
  import requests
  import argparse
  import numpy
label_desc: Use image node_id 5 for calling the PCBADatsetBuilder obj's underlying member method code with example usage: obj.create_overview_for_gene(gene_symbol) without return types