code: def get_requirements(filename=None):
      
      if filename is None:
          filename = 'requirements.txt'
  
      file = WORK_DIR / filename
  
      install_reqs = parse_requirements(str(file), session='hack')
      return [str(ir.req) for ir in install_reqs]
docs: Read requirements from 'requirements txt'
  
      :return: requirements
      :rtype: list