make type checks viable

pythonbpf/codegen.py

@@ -141,7 +141,7 @@ def compile() -> bool:
     success = True
     success = compile_to_ir(str(caller_file), str(ll_file)) and success
 
-    success = (
+    success = bool(
         subprocess.run(
             [
                 "llc",

pythonbpf/functions_pass.py

@@ -1,13 +1,13 @@
 from llvmlite import ir
 import ast
-
+from typing import Any
 
 from .bpf_helper_handler import helper_func_list, handle_helper_call
 from .type_deducer import ctypes_to_ir
 from .binary_ops import handle_binary_op
 from .expr_pass import eval_expr, handle_expr
 
-local_var_metadata = {}
+local_var_metadata: dict[str | Any, Any] = {}
 
 
 def get_probe_string(func_node):

pythonbpf/maps/maps_utils.py

@@ -1,7 +1,11 @@
+from collections.abc import Callable
+from typing import Any
+
+
 class MapProcessorRegistry:
     """Registry for map processor functions"""
 
-    _processors = {}
+    _processors: dict[str, Callable[..., Any]] = {}
 
     @classmethod
     def register(cls, map_type_name):