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Use lightkurve's cache instead of maintaining our own #230

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Use lightkurve's cache instead of maintaining our own #230

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18 changes: 3 additions & 15 deletions pbjam/session.py
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Original file line number Diff line number Diff line change
Expand Up @@ -345,22 +345,10 @@ def query_lightkurve(id, download_dir, use_cached, lkwargs):

ext = set_cadence(lkwargs)

tgtfiles = lookup_cached_files(id, cache_dir, ext)

if (use_cached and (len(tgtfiles) != 0)):
lc_col = [lk.open(n) for n in tgtfiles]
lc_col = lk.search_lightcurvefile(target=id, **lkwargs).download_all(download_dir=cache_dir)
if lc_col is None:
raise ValueError("lightkurve could not find %s cadence data for %s in cache or on MAST" % (lkwargs['cadence'], id))

elif (not use_cached) or (use_cached and (len(tgtfiles) == 0)):
if (use_cached and (len(tgtfiles) == 0)):
warnings.warn('Could not find %s cadence data for %s in cache, checking MAST...' % (lkwargs['cadence'], id))

lc_col = launch_query(id, cache_dir, lkwargs)

if len(lc_col) == 0:
raise ValueError("Could not find %s cadence data for %s in cache or on MAST" % (lkwargs['cadence'], id))
else:
raise ValueError('Could not find any cached data, and failed to access MAST')

# Perform reduction on first lc of the lc collection and append the rest
lc0 = clean_lc(lc_col[0].PDCSAP_FLUX)
for i, lc in enumerate(lc_col[1:]):
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