fetching and writing rates

xexe/utils.py

@@ -1,6 +1,6 @@
 import datetime
 from itertools import combinations
-from typing import Set
+from typing import Set, Tuple
 
 from money.currency import Currency
 
@@ -69,13 +69,13 @@ class DateRange:
 
 def generate_currency_and_dates_combinations(
     date_range: DateRange, currencies: Set[Currency]
-):
+) -> Tuple[dict]:
     currency_pairs = list(combinations(currencies, 2))
 
-    combinations = []
+    currency_date_combinations = []
     for date in date_range:
         for from_currency, to_currency in currency_pairs:
-            combinations.append(
+            currency_date_combinations.append(
                 {
                     "from_currency": from_currency,
                     "to_currency": to_currency,
@@ -83,7 +83,6 @@ def generate_currency_and_dates_combinations(
                 }
             )
 
-    combinations = tuple(combinations)
+    currency_date_combinations = tuple(currency_date_combinations)
 
-    # Convert the result to a tuple
-    return combinations
+    return currency_date_combinations