Incorrect type annotation for encoder aggregation #67
Description
The constructor of Seq2Seq defines aggregations as a str, but the forward method treats it as a sequence, and the jsonnet file splits from a comma-separated string to an array. I'm not sure if something has changed in allennlp, but for me, this results in an exception that it's expecting aggregations to be a string.
vampire/vampire/modules/encoder.py
Line 76 in cf5c2fe