8000 refactor ModelChain inverter methods to use PVSystem.get_ac by wholmgren · Pull Request #1150 · pvlib/pvlib-python · GitHub
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refactor ModelChain inverter methods to use PVSystem.get_ac #1150

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Merged
merged 13 commits into from
Jan 28, 2021
Merged

refactor ModelChain inverter methods to use PVSystem.get_ac #1150

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8eb7ed5
deprecate methods
wholmgren Jan 27, 2021
2736f8b
remove new but unreleased methods
wholmgren Jan 27, 2021
457689a
refactor modelchain inverter methods for get_ac
wholmgren Jan 27, 2021
ec4dba7
update whats new
wholmgren Jan 27, 2021
90a268d
update api.rst
wholmgren Jan 27, 2021
ab4ab6e
remove tests for methods that no longer exist
wholmgren Jan 27, 2021
3e5aaa4
fix get_ac with sandia tests
wholmgren Jan 27, 2021
b603a29
fix get_ac with sandia tests
wholmgren Jan 27, 2021
02492e4
clean up pvsystem imports
wholmgren Jan 27, 2021
84ce209
add test of infer_ac_model
wholmgren Jan 27, 2021
b40c6ac
no v in deprecated args
wholmgren Jan 27, 2021
e7f4be7
fix pull number....
wholmgren Jan 27, 2021
7b8bb4e
remove _infer_ac_model_multi
wholmgren Jan 28, 2021
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remove tests for methods that no longer exist
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@wholmgren
wholmgren committed Jan 27, 2021
commit ab4ab6e264bb6de58723ef1e2c8da31c259f13ab
71 changes: 0 additions & 71 deletions pvlib/tests/test_pvsystem.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1426,52 +1426,6 @@ def test_PVSystem_get_ac_sandia_multi(cec_inverter_parameters, mocker):
system.get_ac('sandia', (vdcs, vdcs), (pdcs, pdcs, pdcs))


# remove after deprecation period for PVSystem.sandia_multi
def test_PVSystem_sandia_multi(cec_inverter_parameters):
system = pvsystem.PVSystem(
arrays=[pvsystem.Array(), pvsystem.Array()],
inverter=cec_inverter_parameters['Name'],
inverter_parameters=cec_inverter_parameters,
)
vdcs = pd.Series(np.linspace(0, 50, 3))
idcs = pd.Series(np.linspace(0, 11, 3)) / 2
pdcs = idcs * vdcs
pacs = system.sandia_multi((vdcs, vdcs), (pdcs, pdcs))
assert_series_equal(pacs, pd.Series([-0.020000, 132.004308, 250.000000]))
with pytest.raises(ValueError,
match="Length mismatch for per-array parameter"):
system.sandia_multi(vdcs, (pdcs, pdcs))
with pytest.raises(ValueError,
match="Length mismatch for per-array parameter"):
system.sandia_multi(vdcs, (pdcs,))
with pytest.raises(ValueError,
match="Length mismatch for per-array parameter"):
system.sandia_multi((vdcs, vdcs), (pdcs, pdcs, pdcs))


# remove after deprecation period for PVSystem.sandia_multi
def test_PVSystem_sandia_multi_single_array(cec_inverter_parameters):
system = pvsystem.PVSystem(
arrays=[pvsystem.Array()],
inverter=cec_inverter_parameters['Name'],
inverter_parameters=cec_inverter_parameters,
)
8000 vdcs = pd.Series(np.linspace(0, 50, 3))
idcs = pd.Series(np.linspace(0, 11, 3))
pdcs = idcs * vdcs

pacs = system.sandia_multi(vdcs, pdcs)
assert_series_equal(pacs, pd.Series([-0.020000, 132.004308, 250.000000]))
pacs = system.sandia_multi((vdcs,), (pdcs,))
assert_series_equal(pacs, pd.Series([-0.020000, 132.004308, 250.000000]))
with pytest.raises(ValueError,
match="Length mismatch for per-array parameter"):
system.sandia_multi((vdcs, vdcs), pdcs)
with pytest.raises(ValueError,
match="Length mismatch for per-array parameter"):
system.sandia_multi((vdcs,), (pdcs, pdcs))


def test_PVSystem_get_ac_pvwatts(pvwatts_system_defaults, mocker):
mocker.spy(inverter, 'pvwatts')
pdc = 50
Expand Down Expand Up @@ -2030,31 +1984,6 @@ def test_PVSystem_pvwatts_ac_kwargs(pvwatts_system_kwargs, mocker):
assert out < pdc


# remove after deprecation period for PVSystem.pvwatts_ac
def test_PVSystem_pvwatts_multi(pvwatts_system_defaults,
pvwatts_system_kwargs):
expected = [pd.Series([0.0, 48.123524, 86.400000]),
pd.Series([0.0, 45.893550, 85.500000])]
systems = [pvwatts_system_defaults, pvwatts_system_kwargs]
for base_sys, exp in zip(systems, expected):
system = pvsystem.PVSystem(
arrays=[pvsystem.Array(), pvsystem.Array()],
inverter_parameters=base_sys.inverter_parameters,
)
pdcs = pd.Series([0., 25., 50.])
pacs = system.pvwatts_multi((pdcs, pdcs))
assert_series_equal(pacs, exp)
with pytest.raises(ValueError,
match="Length mismatch for per-array parameter"):
system.pvwatts_multi((pdcs,))
with pytest.raises(ValueError,
match="Length mismatch for per-array parameter"):
system.pvwatts_multi(pdcs)
with pytest.raises(ValueError,
match="Length mismatch for per-array parameter"):
system.pvwatts_multi((pdcs, pdcs, pdcs))


def test_PVSystem_num_arrays():
system_one = pvsystem.PVSystem()
system_two 4071 = pvsystem.PVSystem(arrays=[pvsystem.Array(), pvsystem.Array()])
Expand Down
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