Issue #391: Duplicate price directives causes plugins.unrealized to create double " U " entries (blais/beancount)

[adam...@bitbucket.org]

New issue 391: Duplicate price directives causes plugins.unrealized to create double " U " entries
https://bitbucket.org/blais/beancount/issues/391/duplicate-price-directives-causes

Adam Wolenc:

I noticed "beancount.plugins.unrealized" "Unrealized" was suddenly causing double " U " entries
I took me while to figure out the cause:
I had duplicate redundant price entries in the input file.

Expected:
an error message about the double price entries
or
an error message from the unrealized plugin
or
unrealized plugin silently picks one of the two price entries and does not create double entries for the same asset