removed unused paranspec, fixed two simulate_impl pyright errors github complained about

Author: LilithCole

src/genie_python/genie_advanced.py

@@ -7,7 +7,7 @@
 import contextlib
 from datetime import UTC, datetime, timedelta
 from time import sleep
-from typing import Any, Iterator, ParamSpec, Protocol, TypedDict
+from typing import Any, Iterator, Protocol, TypedDict
 
 import numpy as np
 import numpy.typing as npt
@@ -21,8 +21,6 @@
 from genie_python.genie_waitfor import DELAY_IN_WAIT_FOR_SLEEP_LOOP
 from genie_python.utilities import check_break
 
-P = ParamSpec("P")
-
 
 class PrePostCmd(Protocol):
     def __call__(self, **kwargs: Any) -> str | None:

src/genie_python/genie_simulate_impl.py

@@ -1092,7 +1092,7 @@ def set_instrument(
     ) -> None:
         self.inst_prefix = pv_prefix
 
-    def get_instrument(self) -> str:
+    def get_instrument(self) -> str | None:
         return self.inst_prefix
 
     def prefix_pv_name(self, name: str) -> str:
@@ -1196,7 +1196,7 @@ def get_block_data(self, block: str, fail_fast: bool = False) -> dict():
     def get_pv_from_block(self, block_name: str) -> str:
         return block_name
 
-    def set_multiple_blocks(self, names: list, values: list) -> None:
+    def set_multiple_blocks(self, names: list[str], values: list[PVValue]) -> None:
         temp = list(zip(names, values))
         for name, value in temp:
             if name in self.block_dict: