修复了大量存在的问题，增加了假鸭子类型等等机制

lib/constants/config.py

@@ -1,11 +1,12 @@
 # 常量定义
+from __future__ import annotations
 
-DEFAULT_INPUT_FILE = 'test.py'
-DEFAULT_OUTPUT_FILE = 'test.ll'
+DEFAULT_INPUT_FILE: str = 'test.py'
+DEFAULT_OUTPUT_FILE: str = 'test.ll'
 
-SLICE_THRESHOLD = 50
-SLICE_LEVEL_DEFAULT = 3
-SLICE_LEVELS = {
+SLICE_THRESHOLD: int = 50
+SLICE_LEVEL_DEFAULT: int = 3
+SLICE_LEVELS: dict[int | str, str] = {
     0: 'no_optimize',
     1: 'conservative',
     2: 'moderate',
@@ -13,10 +14,10 @@ SLICE_LEVELS = {
     's': 'size',
 }
 
-DEFAULT_COMPILE_COMMAND = 'gcc'
-DEFAULT_COMPILE_FLAGS = ''
+DEFAULT_COMPILE_COMMAND: str = 'gcc'
+DEFAULT_COMPILE_FLAGS: str = ''
 
-DEFAULT_METADATA = {
+DEFAULT_METADATA: dict[str, str] = {
     'PROJECT_NAME': 'TransPyC Project',
     'AUTHOR': 'TransPyC Team',
     'VERSION': '1.0.0',
@@ -25,7 +26,7 @@ DEFAULT_METADATA = {
     'COPYRIGHT_HOLDER': 'Galactic Vorpal Software Development Studio (e.g. GVSDS Inc.)'
 }
 
-ERROR_MESSAGES = {
+ERROR_MESSAGES: dict[str, str] = {
     'MISSING_ARGS': 'Missing required arguments -f and/or -o',
     'UNKNOWN_ARG': 'Unknown argument',
     'UNSUPPORTED_TYPE': 'Unsupported file type',
@@ -33,10 +34,10 @@ ERROR_MESSAGES = {
     'COMPILE_FAILED': 'Compilation or execution failed'
 }
 
-HELP_MESSAGE = '''
+HELP_MESSAGE: str = '''
 Usage: python TransPyC.py -f InputFile -o OutputFile [-wh header_files] [-debug DebugFile]
        [-cc compile_command] [-cflags CompileFlags] [-run] [-args RunArgs] [-h HelperFiles]
        -h: Specify helper files (C or Python) to help identify structs, functions, variables, and ptrs
 '''
 
-mode = "strict"
+mode: str = "strict"