Python date_freq_handler Beispiele

Beispiel #1

def test_date_freq_handler():
    df = pd.DataFrame(dict(date=pd.date_range("20200101", "20200131")))
    handler = chart_utils.date_freq_handler(df)
    s = handler("date|WD")
    assert s[0].values[0] == 2
    s = handler("date|H2")
    assert s[0].values[0] == 0
    s = handler("date|D")
    assert s[0].dt.strftime("%Y%m%d").values[0] == "20200101"
    s = handler("date|M")
    assert s[0].dt.strftime("%Y%m%d").values[0] == "20200131"

Beispiel #2

Datei: test_charts.py Projekt: ktaranov/dtale

def test_date_freq_handler():
    df = pd.DataFrame(dict(date=pd.date_range('20200101', '20200131')))
    handler = chart_utils.date_freq_handler(df)
    s = handler('date|WD')
    assert s.values[0] == 2
    s = handler('date|H2')
    assert s.values[0] == 0
    s = handler('date|D')
    assert s.dt.strftime('%Y%m%d').values[0] == '20200101'
    s = handler('date|M')
    assert s.dt.strftime('%Y%m%d').values[0] == '20200131'