From 5429f1cc417957b0ff36a75df6fa7ffc8e88a857 Mon Sep 17 00:00:00 2001 From: David Stansby Date: Tue, 29 Aug 2017 18:28:35 +0100 Subject: [PATCH] Allow timedelta to be converted to an ordinalf --- lib/matplotlib/dates.py | 11 +++++++++++ lib/matplotlib/tests/test_dates.py | 7 +++++++ 2 files changed, 18 insertions(+) diff --git a/lib/matplotlib/dates.py b/lib/matplotlib/dates.py index a229e09f5e63..5673a24c72ab 100644 --- a/lib/matplotlib/dates.py +++ b/lib/matplotlib/dates.py @@ -271,6 +271,17 @@ def _dt64_to_ordinalf(d): return dt +def _tdelta_to_ordinalf(tdelta): + """ + Convert :mod:`timedelta` to total days. Return value is a :func:`float` + """ + return tdelta.total_seconds() / SEC_PER_DAY + + +# a version of _tdelta_to_ordinalf that can operate on numpy arrays +_tdelta_to_ordinalf_np_vectorized = np.vectorize(_tdelta_to_ordinalf) + + def _from_ordinalf(x, tz=None): """ Convert Gregorian float of the date, preserving hours, minutes, diff --git a/lib/matplotlib/tests/test_dates.py b/lib/matplotlib/tests/test_dates.py index db153be5ff97..9d14474a2a0e 100644 --- a/lib/matplotlib/tests/test_dates.py +++ b/lib/matplotlib/tests/test_dates.py @@ -641,3 +641,10 @@ def test_tz_utc(): def test_num2timedelta(x, tdelta): dt = mdates.num2timedelta(x) assert dt == tdelta + + +def test_timedelta_ordinalf(): + # Check that timedeltas can be converted to ordinalfs + dt = datetime.timedelta(seconds=60) + ordinalf = mdates._tdelta_to_ordinalf(dt) + assert ordinalf == 1 / (24 * 60) pFad - Phonifier reborn

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