Initial commit

.gitignore

+__pycache__
+venv/
+build/
+*.whl
+*.egg-info/

README.md

+# Coords Library
+
+Toy Python module for demonstrating GitLab CI features.
+
+## Example usage
+
+```python
+import coords
+
+# -- Returns complete name from Astropy observatory identifier --
+print(coords.get_location_name('ekar'))
+# 'Mt. Ekar 182 cm. Telescope'
+print(coords.get_location_name('lbt'))
+# 'Large Binocular Telescope'
+
+# -- Returns object coordinates for a given observatory at current time --
+print(coords.get_coords('m31', 'lbt'))
+# {'Alt': '47d 13m 43.8866s', 'Az': '62d 25m 55.5019s'}
+print(coords.get_coords('m31', 'ekar'))
+# {'Alt': '41d 59m 31.3084s', 'Az': '290d 28m 01.2741s'}
+```

coords/__init__.py

+from .coords_library import get_coords
+from .coords_library import get_location_name

coords/coords_library.py

+from astropy.coordinates import AltAz, EarthLocation, SkyCoord
+from astropy.time import Time
+
+
+def get_location_name(location_id):
+    return EarthLocation.of_site(location_id).info.name
+
+
+def get_coords(object_name, location_id):
+    object_coord = SkyCoord.from_name(object_name)
+    location = EarthLocation.of_site(location_id)
+    alt_az = AltAz(location=location, obstime=Time.now())
+    object_coord = object_coord.transform_to(alt_az)
+    return {'Alt': format_angle(object_coord.alt), 'Az': format_angle(object_coord.az)}
+
+
+def format_angle(angle):
+    return angle.to_string().replace('d', 'd ').replace('m', 'm ')

requirements.txt

+astropy==4.1
+numpy==1.19.5

setup.py

+import setuptools
+
+setuptools.setup(
+    name="coordslib",
+    version="0.0.1",
+    packages=['coords']
+)

tests/coords_test.py

+import unittest
+import coords
+
+
+class TestCoordsLib(unittest.TestCase):
+
+    def test_get_coords(self):
+        result = coords.get_coords('M31', 'ekar')
+        print(result)
+        self.assertTrue('Alt' in result)
+        self.assertTrue('Az' in result)
+
+    def test_get_location_name(self):
+        self.assertEqual('Mt. Ekar 182 cm. Telescope', coords.get_location_name('ekar'))
+        self.assertEqual('Medicina Radio Telescope', coords.get_location_name('medicina'))