phs2dd

 todo: what to do if latest version data_dict is not available?
 maybe get the previous latest version?


  get_data_dict_data(data_dict_url)

  To run this script, you would use the command line and provide the PHS id as an argument.
  For example, if the PHS id is "phs000001", you would run:
  python phs2dd.py -phs phs000001
 pip install lxml
 pip install BeautifulSoup4
 pip install requests
 pip install argparse
 pip install csv