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Co-authored-by: lpascal-ledger <[email protected]>

test_utils/musig2.py

@@ -357,7 +357,7 @@ def parse_script(self) -> str:
                 self.index += 1
             return self.input[start:self.index]
 
-        def parse_key_indexes(self):
+        def parse_key_indexes(self) -> List[int]:
             nums = []
             self.consume('@')
             nums.append(self.parse_num())
@@ -366,13 +366,13 @@ def parse_key_indexes(self):
                 nums.append(self.parse_num())
             return nums
 
-        def parse_num(self):
+        def parse_num(self) -> int:
             start = self.index
             while self.index < self.length and self.input[self.index].isdigit():
                 self.index += 1
             return int(self.input[start:self.index])
 
-        def consume(self, char):
+        def consume(self, char: str) -> None:
             if self.input[self.index:self.index+len(char)] == char:
                 self.index += len(char)
             else: