[pylint] Mark abstract CardKeyProvider.get() method as such
pySim/card_key_provider.py:67:2: E1111:
Assigning result of a function call, where the function
has no return (assignment-from-no-return)
Change-Id: I43bab69f53300fbe837944735cd999fab5405d7a
diff --git a/pySim/card_key_provider.py b/pySim/card_key_provider.py
index 05de0be..67b0b28 100644
--- a/pySim/card_key_provider.py
+++ b/pySim/card_key_provider.py
@@ -30,11 +30,12 @@
from typing import List, Dict, Optional
+import abc
import csv
card_key_providers = [] # type: List['CardKeyProvider']
-class CardKeyProvider(object):
+class CardKeyProvider(abc.ABC):
"""Base class, not containing any concrete implementation."""
VALID_FIELD_NAMES = ['ICCID', 'ADM1', 'IMSI', 'PIN1', 'PIN2', 'PUK1', 'PUK2']
@@ -67,6 +68,7 @@
result = self.get(fields, key, value)
return result.get(field)
+ @abc.abstractmethod
def get(self, fields:List[str], key:str, value:str) -> Dict[str,str]:
"""Get multiple card-individual fields for identified card.
@@ -77,7 +79,6 @@
Returns:
dictionary of {field, value} strings for each requested field from 'fields'
"""
- pass
class CardKeyProviderCsv(CardKeyProvider):
"""Card key provider implementation that allows to query against a specified CSV file"""