fix: correct dict keys for nested tuples

brownie/convert/datatypes.py

@@ -303,14 +303,23 @@ def __new__(cls, values: Sequence, abi: Optional[List] = None) -> "ReturnValue":
  values[i] = ReturnValue(values[i], abi[i]["components"])
  else:
  # array of tuples
- values[i] = ReturnValue(values[i], [abi[i]] * len(values[i]))
+ inner_abi = abi[i].copy()
+ inner_abi["type"] = inner_abi["type"].rsplit("[", maxsplit=1)[0]
+ final_abi = [deepcopy(inner_abi) for i in range(len(values[i]))]
+ if inner_abi.get("name"):
+ name = inner_abi["name"]
+ for x in range(len(final_abi)):
+ final_abi[x]["name"] = f"{name}[{x}]"
+
+ values[i] = ReturnValue(values[i], final_abi)
  else:
  # array
  values[i] = ReturnValue(values[i])
 
  self = super().__new__(cls, values) # type: ignore
  self._abi = abi or []
- self._dict = {i["name"]: values[c] for c, i in enumerate(self._abi) if i["name"]}
+ self._dict = {i.get("name", "") or f"arg[{c}]": values[c] for c, i in enumerate(self._abi)}
+
  return self
 
  def __hash__(self) -> int:
@@ -349,7 +358,13 @@ def count(self, value: Any) -> int:
 
  def dict(self) -> Dict:
  """ReturnValue.dict() -> a dictionary of ReturnValue's named items"""
- return self._dict # type: ignore
+ response = {}
+ for k, v in self._dict.items():
+ if isinstance(v, ReturnValue) and v._abi:
+ response[k] = v.dict()
+ else:
+ response[k] = v
+ return response
 
  def index(self, value: Any, start: int = 0, stop: Any = None) -> int:
  """ReturnValue.index(value, [start, [stop]]) -> integer -- return first index of value.