plot_activity.py 文件源码

def create_timeseries(starting_date, ending_date, value=0):
    """Create a Pandas Time Series with constant values.

    Attributes
    ----------
    starting_date: str, pandas.tslib.Timestamp
        The first date of the Time Series.

    ending_date: str, pandas.tslib.Timestamp
        The last date of the Time Series.

    value: int,float
        Value to add to new entries. Default is zero.
    """
    timeseries_index = pd.date_range(starting_date, ending_date)
    timeseries = pd.Series(value, index=timeseries_index)

    return timeseries