docs: def get_pypi_package_data(package_name, version=None):
      """
      Get package data from pypi by the package name
  
      https://wiki.python.org/moin/PyPIJSON
  
      :param package_name: string
      :param version: string
      :return: dict
      """
      pypi_url = 'https://pypi.org/pypi'
  
      if version:
          package_url = '%s/%s/%s/json' % (pypi_url, package_name, version, )
      else:
          package_url = '%s/%s/json' % (pypi_url, package_name, )
  
      try:
          response = requests.get(package_url)
      except requests.ConnectionError:
          raise RuntimeError('Connection error!')
  
      # Package not available on pypi
      if not response.ok:
          return None
  
      return response.json()