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Do not trigger cutout addition if cutout is None. #188

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Merged
JulienPeloton merged 2 commits into from
May 24, 2025
Merged

Do not trigger cutout addition if cutout is None. #188

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4df825d
Do not trigger cutout addition if cutout is None. Also fix a bug in g…
JulienPeloton May 24, 2025
136ab71
Ruff
JulienPeloton May 24, 2025
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20 changes: 18 additions & 2 deletions fink_utils/tg_bot/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -175,7 +175,7 @@ def add(data, text=None, parse_mode=parse_mode):
if isinstance(cutout, list):
for c in cutout:
add(c)
else:
elif isinstance(cutout, io.BytesIO):
add(cutout)

res = requests.post(
Expand Down Expand Up @@ -262,13 +262,27 @@ def get_cutout(cutout=None, ztf_id=None, kind="Difference", origin="alert"):
ztf_id : str, optional
unique identifier for this object. Only
used for origin=API.
kind: str, optional
Science, Difference, or Template
origin: str, optional
Choose between `alert`[default], or API.

Returns
-------
out : BytesIO stream
cutout image in png format

Examples
--------
From API
>>> out = get_cutout(ztf_id="ZTF23aapvluy", origin="API", kind="Science")
>>> assert isinstance(out, io.BytesIO)

From cutout
>>> pdf = pd.read_parquet("../test_data/online/science/day=04/alert_samples.parquet")
>>> cutout = pdf["cutoutTemplate"].apply(lambda x: x["stampData"]).to_numpy()[0]
>>> out = get_cutout(cutout, kind="Science")
>>> assert isinstance(out, io.BytesIO)
"""
if origin == "API":
assert ztf_id is not None
Expand All @@ -279,7 +293,9 @@ def get_cutout(cutout=None, ztf_id=None, kind="Difference", origin="alert"):
)
if not status_check(r, header=ztf_id):
return io.BytesIO()
data = np.log(np.array(r.json()["b:cutoutScience_stampData"], dtype=float))
data = np.log(
np.array(r.json()["b:cutout{}_stampData".format(kind)], dtype=float)
)
plt.axis("off")
plt.imshow(data, cmap="PuBu_r")
buf = io.BytesIO()
Expand Down