+
+## Virtual environment construction
+Anaconda Ver.
+```
+# create virtual env: python ver. 3.8 or higher
+conda create --name exepy python=3.8
+ - or -
+conda create -n pyins
+
+# Active virtual env
+conda activate [venv-name]
+```
+
+## Required modules
+
+* os : Standard library
+* re : Standard library
+* shutil : Standard library
+* numpy : Computational Extension Library
+* Pillow : Image Processing Library
+* psd_tools : Photoshop: psd file processing library
+* pyinstaller : py -> exe
+
+```
+conda install -y -c anaconda numpy pillow
+conda install -y -c conda-forge pyinstaller
+conda install -y -c auto psd-tools
+ - or -
+pip install numpy pyinstaller psd-tools Pillow
+```
+
+If you need to set up a proxy, please refer to the following.
+```
+# windows
+# if you need to use proxy, please set proxy setting.
+set HTTP_PROXY=http://
:@:
+set HTTPS_PROXY=http://:@:
+
+# example
+set HTTP_PROXY=http://proxy.example.com:8080
+set HTTPS_PROXY=http://proxy.example.com:8080
+
+# check proxy
+echo %HTTP_PROXY%
+echo %HTTPS_PROXY%
+```
+
+## py -> exe
+```
+# Example
+pyinstaller main.py --onefile
+
+"""
+ --name : Specify the name of the exe file
+ --onefile : Combine all exe files into one
+ --noconsole : Suppress console display when running exe
+ --debug all : Debug output
+ --clean : Delete the cache
+ --icon : Specify the path of the icon file
+
+pyinstaller main.py --name [fileName] --onefile --icon [./img/icon.ico] --noconsole
+"""
+```
+
+