Traceback (most recent call last):


 "moving_letters.py", line 70, in <module>

for funcpos in [vortex, cascade, arrive, vortexout]


 "moving_letters.py", line 70, in <listcomp>

for funcpos in [vortex, cascade, arrive, vortexout]


 "/home/mh/pymods/moviepy/video/compositing/CompositeVideoClip.py", line 94, in __init__

self.duration = max(ends)
ValueError: max() arg is an empty sequence

Traceback (most recent call last):


 "/builddir/build/BUILD/python-biopython-1.73/python3/Tests/common_BioSQL.py", line 924, in test_arab1

self.trans("GenBank/arab1.gb", "gb")


 "/builddir/build/BUILD/python-biopython-1.73/python3/Tests/common_BioSQL.py", line 934, in trans

count = db.load(original_records)


 "/builddir/build/BUILD/python-biopython-1.73/python3/build/lib.linux-x86_64-3.8/BioSQL/BioSeqDatabase.py", line 920, in load

db_loader.load_seqrecord(cur_record)


 "/builddir/build/BUILD/python-biopython-1.73/python3/build/lib.linux-x86_64-3.8/BioSQL/Loader.py", line 73, in load_seqrecord

self._load_reference(reference, rank, bioentry_id)


 "/builddir/build/BUILD/python-biopython-1.73/python3/build/lib.linux-x86_64-3.8/BioSQL/Loader.py", line 836, in _load_reference

start = 1 + int(str(reference.location[0].start))
ValueError: invalid literal for int() with base 10: 'ExactPosition(0)'
