change decode_tuples default from None to False, fix docs typos

Author: pacrob

docs/web3.contract.rst

@@ -152,14 +152,14 @@ Each Contract Factory exposes the following properties.
     If a Tuple/Struct is returned by a contract function, this flag defines whether
     to apply the field names from the ABI to the returned data.
     If False, the returned value will be a normal Python `Tuple`. If True, the returned
-    value will be a Python `NamedTuple` of the name `ABIDecodedNamedTuple`.
+    value will be a Python `NamedTuple` of the class `ABIDecodedNamedTuple`.
 
     NamedTuples have some restrictions regarding field names.
-    Web3.py sets `NamedTuple`'s `rename=True`, so disallowed field names my be 
+    Web3.py sets `NamedTuple`'s `rename=True`, so disallowed field names may be 
     different than expected. See the [Python docs](https://docs.python.org/3/library/collections.html#collections.namedtuple)
     for more information.
 
-    May be ``None`` if not provided during factory creation.
+    Defaults to ``False`` if not provided during factory creation.
 
 
 .. py:attribute:: Contract.functions

web3/contract/async_contract.py

@@ -79,7 +79,7 @@ def __init__(
         abi: ABI,
         w3: "Web3",
         address: Optional[ChecksumAddress] = None,
-        decode_tuples: Optional[bool] = None,
+        decode_tuples: Optional[bool] = False,
     ) -> None:
         super().__init__(abi, w3, AsyncContractFunction, address, decode_tuples)
 
@@ -474,7 +474,7 @@ def __init__(
         transaction: Optional[TxParams] = None,
         block_identifier: BlockIdentifier = "latest",
         ccip_read_enabled: Optional[bool] = None,
-        decode_tuples: Optional[bool] = None,
+        decode_tuples: Optional[bool] = False,
     ) -> None:
         super().__init__(
             abi=abi,

web3/contract/base_contract.py

@@ -436,7 +436,7 @@ def __init__(
         w3: "Web3",
         contract_function_class: Type["BaseContractFunction"],
         address: Optional[ChecksumAddress] = None,
-        decode_tuples: Optional[bool] = None,
+        decode_tuples: Optional[bool] = False,
     ) -> None:
         self.abi = abi
         self.w3 = w3
@@ -671,7 +671,7 @@ class BaseContractFunction:
     abi: ABIFunction = None
     transaction: TxParams = None
     arguments: Tuple[Any, ...] = None
-    decode_tuples: Optional[bool] = None
+    decode_tuples: Optional[bool] = False 
     args: Any = None
     kwargs: Any = None
 
@@ -1090,7 +1090,7 @@ def __init__(
         transaction: Optional[TxParams] = None,
         block_identifier: BlockIdentifier = "latest",
         ccip_read_enabled: Optional[bool] = None,
-        decode_tuples: Optional[bool] = None,
+        decode_tuples: Optional[bool] = False,
     ) -> None:
         self.w3 = w3
         self.address = address

web3/contract/contract.py

@@ -79,7 +79,7 @@ def __init__(
         abi: ABI,
         w3: "Web3",
         address: Optional[ChecksumAddress] = None,
-        decode_tuples: Optional[bool] = None,
+        decode_tuples: Optional[bool] = False,
     ) -> None:
         super().__init__(abi, w3, ContractFunction, address, decode_tuples)
 
@@ -468,7 +468,7 @@ def __init__(
         transaction: Optional[TxParams] = None,
         block_identifier: BlockIdentifier = "latest",
         ccip_read_enabled: Optional[bool] = None,
-        decode_tuples: Optional[bool] = None,
+        decode_tuples: Optional[bool] = False,
     ) -> None:
         super().__init__(
             abi=abi,

web3/contract/utils.py

@@ -72,7 +72,7 @@ def call_contract_function(
     fn_abi: Optional[ABIFunction] = None,
     state_override: Optional[CallOverride] = None,
     ccip_read_enabled: Optional[bool] = None,
-    decode_tuples: Optional[bool] = None,
+    decode_tuples: Optional[bool] = False,
     *args: Any,
     **kwargs: Any,
 ) -> Any:
@@ -280,7 +280,7 @@ async def async_call_contract_function(
     fn_abi: Optional[ABIFunction] = None,
     state_override: Optional[CallOverride] = None,
     ccip_read_enabled: Optional[bool] = None,
-    decode_tuples: Optional[bool] = None,
+    decode_tuples: Optional[bool] = False,
     *args: Any,
     **kwargs: Any,
 ) -> Any: