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7 changes: 7 additions & 0 deletions iso18245/__init__.py
Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@ class MCC(NamedTuple):
visa_description: str
visa_req_clearing_name: str
alipay_description: str
mastercard_description: str


_cached_csv: Dict[str, List[List[str]]] = {}
Expand Down Expand Up @@ -72,6 +73,7 @@ def get_mcc(mcc: str) -> MCC:
visa_description = ""
visa_req_clearing_name = ""
alipay_description = ""
mastercard_description = ""

if not mcc_range.reserved:
data = _find_mcc_in_csv(mcc, "iso18245_official_list.csv")
Expand All @@ -98,6 +100,10 @@ def get_mcc(mcc: str) -> MCC:
if alipay_info:
alipay_description, found = alipay_info[0], True

mastercard_info = _find_mcc_in_csv(mcc, "mastercard_list.csv")
if mastercard_info:
mastercard_description, found = mastercard_info[0], True

if not found:
raise MCCNotFound(mcc)

Expand All @@ -111,6 +117,7 @@ def get_mcc(mcc: str) -> MCC:
visa_description=visa_description,
visa_req_clearing_name=visa_req_clearing_name,
alipay_description=alipay_description,
mastercard_description=mastercard_description,
)


Expand Down
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