Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "/usr/local/lib/python3.5/dist-packages/Bio/Align/__init__.py", line 698, in __add__

return MultipleSeqAlignment(merged, alpha, annotations, column_annotations)


 "/usr/local/lib/python3.5/dist-packages/Bio/Align/__init__.py", line 177, in __init__

self.extend(records)


 "/usr/local/lib/python3.5/dist-packages/Bio/Align/__init__.py", line 525, in extend

rec = next(records)


 "/usr/local/lib/python3.5/dist-packages/Bio/Align/__init__.py", line 688, in <genexpr>

merged = (left + right for left, right in zip(self, other))


 "/usr/local/lib/python3.5/dist-packages/Bio/SeqRecord.py", line 859, in __add__

answer = SeqRecord(self.seq + other.seq,


 "/usr/local/lib/python3.5/dist-packages/Bio/Seq.py", line 306, in __add__

return self.__class__(str(self) + str(other), a)


 "/usr/local/lib/python3.5/dist-packages/Bio/codonalign/codonseq.py", line 76, in __init__

raise TypeError("Input alphabet should be a CodonAlphabet object.")
TypeError: Input alphabet should be a CodonAlphabet object.

Traceback (most recent call last):


 "C:\Users\VSSADM~1\AppData\Local\Temp\pip-install-6e754znd\knack\knack\cli.py", line 212, in invoke


 "C:\Users\VSSADM~1\AppData\Local\Temp\pip-install-6e754znd\knack\knack\output.py", line 132, in out


 "C:\Users\VSSADM~1\AppData\Local\Temp\pip-install-6e754znd\knack\knack\output.py", line 38, in format_json
TypeError: 'CommandResultItem' object is not iterable
