fix flake8 E302 (expected 2 blank lines)

lnbits/extensions/boltcards/lnurl.py

@@ -28,6 +28,7 @@ from .nxp424 import decryptSUN, getSunMAC
 
 ###############LNURLWITHDRAW#################
 
+
 # /boltcards/api/v1/scan?p=00000000000000000000000000000000&c=0000000000000000
 @boltcards_ext.get("/api/v1/scan/{external_id}")
 async def api_scan(p, c, request: Request, external_id: str = Query(None)):

tests/core/views/test_api.py

@@ -16,6 +16,7 @@ from ...helpers import get_random_invoice_data, is_regtest
 
 WALLET = get_wallet_class()
 
+
 # check if the client is working
 @pytest.mark.asyncio
 async def test_core_views_generic(client):