Package: src:satpy
Version: 0.60.0-1
User: [email protected]
Usertags: python3.15
Tags: ftbfs, forky, sid
Severity: serious
Hi!
While rebuilding the python related packages against the Python 3.15rc2
version we found that satpy fails to build from source:
https://debusine.debian.net/debian/r-python-python3.15/artifact/4857690/
From the log, these are some of the encountered errors:
=================================== FAILURES
===================================
____
TestHRPTGetCalibratedReflectances.test_calibrated_reflectances_values
_____
self =
<satpy.tests.reader_tests.test_avhrr_l0_hrpt.TestHRPTGetCalibratedReflectances
object at 0x7f0b0cd7d590>
hrpt_fh = <HRPTFile:
'/tmp/pytest-of-sbuild/pytest-0/test_calibrated_reflectances_v0/20250609094500_noaa19.hmf'>
def test_calibrated_reflectances_values(self, hrpt_fh):
"""Test the calibrated reflectance values."""
result = hrpt_fh.get_dataset(make_dataid(name="1",
calibration="reflectance"), {})
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
hrpt_fh = <HRPTFile:
'/tmp/pytest-of-sbuild/pytest-0/test_calibrated_reflectances_v0/20250609094500_noaa19.hmf'>
self =
<satpy.tests.reader_tests.test_avhrr_l0_hrpt.TestHRPTGetCalibratedReflectances
object at 0x7f0b0cd7d590>
satpy/tests/reader_tests/test_avhrr_l0_hrpt.py:110:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _ _ _
satpy/readers/hrpt.py:168: in get_dataset
data = self._get_channel_data(key)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
attrs = {'platform_name': 'NOAA 19'}
info = {}
key = DataID(name='1', calibration=<1>, modifiers=())
self = <HRPTFile:
'/tmp/pytest-of-sbuild/pytest-0/test_calibrated_reflectances_v0/20250609094500_noaa19.hmf'>
satpy/readers/hrpt.py:179: in _get_channel_data
data = self.calibrate_solar_channel(data, key)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
data = dask.array<array, shape=(10, 2048), dtype=>u2,
chunksize=(10, 2048), chunktype=numpy.ndarray>
key = DataID(name='1', calibration=<1>, modifiers=())
self = <HRPTFile:
'/tmp/pytest-of-sbuild/pytest-0/test_calibrated_reflectances_v0/20250609094500_noaa19.hmf'>
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _ _ _
self = <HRPTFile:
'/tmp/pytest-of-sbuild/pytest-0/test_calibrated_reflectances_v0/20250609094500_noaa19.hmf'>
data = dask.array<array, shape=(10, 2048), dtype=>u2, chunksize=(10,
2048), chunktype=numpy.ndarray>
key = DataID(name='1', calibration=<1>, modifiers=())
def calibrate_solar_channel(self, data, key):
"""Calibrate a solar channel."""
from pygac.calibration import calibrate_solar
E ImportError: cannot import name 'calibrate_solar' from
'pygac.calibration' (unknown location)
data = dask.array<array, shape=(10, 2048), dtype=>u2,
chunksize=(10, 2048), chunktype=numpy.ndarray>
key = DataID(name='1', calibration=<1>, modifiers=())
self = <HRPTFile:
'/tmp/pytest-of-sbuild/pytest-0/test_calibrated_reflectances_v0/20250609094500_noaa19.hmf'>
satpy/readers/hrpt.py:222: ImportError
______________ TestHRPTGetCalibratedBT.test_calibrated_bt_values
_______________
self =
<satpy.tests.reader_tests.test_avhrr_l0_hrpt.TestHRPTGetCalibratedBT
object at 0x7f0b0cd7d6d0>
hrpt_fh = <HRPTFile:
'/tmp/pytest-of-sbuild/pytest-0/test_calibrated_bt_values0/20250609094500_noaa19.hmf'>
def test_calibrated_bt_values(self, hrpt_fh):
"""Test the calibrated reflectance values."""
result = hrpt_fh.get_dataset(make_dataid(name="4",
calibration="brightness_temperature"), {})
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
hrpt_fh = <HRPTFile:
'/tmp/pytest-of-sbuild/pytest-0/test_calibrated_bt_values0/20250609094500_noaa19.hmf'>
self =
<satpy.tests.reader_tests.test_avhrr_l0_hrpt.TestHRPTGetCalibratedBT
object at 0x7f0b0cd7d6d0>
satpy/tests/reader_tests/test_avhrr_l0_hrpt.py:119:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _ _ _
satpy/readers/hrpt.py:168: in get_dataset
data = self._get_channel_data(key)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
attrs = {'platform_name': 'NOAA 19'}
info = {}
key = DataID(name='4', calibration=<2>, modifiers=())
self = <HRPTFile:
'/tmp/pytest-of-sbuild/pytest-0/test_calibrated_bt_values0/20250609094500_noaa19.hmf'>
satpy/readers/hrpt.py:182: in _get_channel_data
data = self.calibrate_thermal_channel(data, key)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
data = dask.array<array, shape=(10, 2048), dtype=>u2,
chunksize=(10, 2048), chunktype=numpy.ndarray>
key = DataID(name='4', calibration=<2>, modifiers=())
self = <HRPTFile:
'/tmp/pytest-of-sbuild/pytest-0/test_calibrated_bt_values0/20250609094500_noaa19.hmf'>
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _ _ _
self = <HRPTFile:
'/tmp/pytest-of-sbuild/pytest-0/test_calibrated_bt_values0/20250609094500_noaa19.hmf'>
data = dask.array<array, shape=(10, 2048), dtype=>u2, chunksize=(10,
2048), chunktype=numpy.ndarray>
key = DataID(name='4', calibration=<2>, modifiers=())
def calibrate_thermal_channel(self, data, key):
"""Calibrate a thermal channel."""
from pygac.calibration import calibrate_thermal
E ImportError: cannot import name 'calibrate_thermal' from
'pygac.calibration' (unknown location)
data = dask.array<array, shape=(10, 2048), dtype=>u2,
chunksize=(10, 2048), chunktype=numpy.ndarray>
key = DataID(name='4', calibration=<2>, modifiers=())
self = <HRPTFile:
'/tmp/pytest-of-sbuild/pytest-0/test_calibrated_bt_values0/20250609094500_noaa19.hmf'>
satpy/readers/hrpt.py:208: ImportError
While we ran into this error during the rebuild against Python 3.15, the
reproducible builds infrastructure is also running into this issue:
https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/satpy.html
Thus, this is not a new problem and it should be solved right away.
Setting the severity to Serious.
--
Regards,
Marga
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