gistfile1.py

def efficiency_for_team_dates(company, team_id, granularity, ref_dates):
    team = Team.load_id(team_id)
    projects = team.projects_for(ProjectType.GITHUB)
    for project in projects.itervalues():
        for ref_date in ref_dates:
            start, end = StatsGranularity.get_extents(
                granularity, ref_date, team.timezone)
            calculate_efficiency.delay(
                company, project.id, project.foreign_id, start, end)