code: def requested_packages(self, include_implicit=False):
          
          if include_implicit:
              return self._package_requests + self.implicit_packages
          else:
              return self._package_requests
docs: Get packages in the request.
  
          Args:
              include_implicit (bool): If True, implicit packages are appended
                  to the result.
  
          Returns:
              List of `PackageRequest` objects.