Change method for checking against provided country (get_currency)

[pythonreactor]

Problem

The current method for checking if a country exists in the given CSV file doesn't account for country names that do not have the full name as it has been set.

Example

TAIWAN ≠ TAIWAN (PROVINCE OF CHINA)

Failure

>>> mpu.units.get_currency("TAIWAN")
>>> ValueError: Could not find currency 'TAIWAN'

Code Location

mpu/mpu/units/__init__.py

Line 353 in b0a8029

is_currency = currency_str in [row[0], row[1], row[2]]

[pythonreactor]

#Proposed solution

...
is_currency = (
    True in [currency_str in r for r in row[:3]]
)
...