Commit aa18ce37 authored by BO ZHANG's avatar BO ZHANG 🏀
Browse files

fix a bug in finding the first key

parent 684956e5

csst_common/io.py

+1 −1
Original line number Diff line number Diff line
@@ -97,7 +97,7 @@ def reformat_header(h: fits.Header, strip=True, comment=None): 
    h_copy.remove("HISTORY", ignore_missing=True, remove_all=True)

    # add new comment

    assert len(h.cards) > 0

    first_key = list(h.keys())[0]

    first_key = list(h_copy.keys())[0]

    h_copy.add_comment("=" * 72, before=first_key)

    h_copy.add_comment(comment, before=first_key)

    h_copy.add_comment("=" * 72, before=first_key)