Fix reviews

build.bat

@@ -10,7 +10,7 @@ if not exist "%dirpath%\env" (
     echo No virtual environment found! Run setup_env.bat to set it up first.
     echo:
     pause
-    exit /b
+    exit /b 1
 )
 
 REM Check if pyinstaller and pywin32 is installed in the virtual environment

build.spec

@@ -2,9 +2,9 @@
 from __future__ import annotations
 
 import sys
+import platform
 from pathlib import Path
 from typing import Any, TYPE_CHECKING
-import platform
 
 SELF_PATH = str(Path(".").resolve())
 if SELF_PATH not in sys.path:

setup_env.bat

@@ -31,16 +31,8 @@ REM Activate the virtual environment and install requirements
 echo:
 echo Installing requirements.txt...
 "%dirpath%\env\scripts\python" -m pip install -U pip
-if %errorlevel% NEQ 0 (
-    echo Failed to upgrade pip.
-    exit /b 1
-)
 
 "%dirpath%\env\scripts\pip" install wheel
-if %errorlevel% NEQ 0 (
-    echo Failed to install wheel.
-    exit /b 1
-)
 
 "%dirpath%\env\scripts\pip" install -r "%dirpath%\requirements.txt"
 if %errorlevel% NEQ 0 (

setup_env.sh

@@ -28,16 +28,8 @@ fi
 echo
 echo "Installing requirements.txt..."
 "$dirpath/env/bin/python" -m pip install -U pip
-if [ $? -ne 0 ]; then
-    echo "Failed to upgrade pip."
-    exit 1
-fi
 
 "$dirpath/env/bin/pip" install wheel
-if [ $? -ne 0 ]; then
-    echo "Failed to install wheel."
-    exit 1
-fi
 
 "$dirpath/env/bin/pip" install -r "$dirpath/requirements.txt"
 if [ $? -ne 0 ]; then