Day 28 - Share your Python App via PyInstaller

Author: codingforentrepreneurs

tutorial-reference/Day_28/build.ps1

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+.\Scripts\activate
+pyinstaller src/wsgi.py -F `
+--name "cfe-os-windows" `
+--icon='icon.ico' `
+--add-data "src\data\*;data" `
+--add-data "src\data\*.jpg;data" `
+--hidden-import waitress `
+--clean

tutorial-reference/Day_28/build.sh

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+source bin/activate
+pyinstaller src/wsgi.py -F \
+--name "cfe-os-mac" \
+--icon='icon.icns' \
+--add-binary='/System/Library/Frameworks/Tk.framework/Tk':'tk' \
+--add-binary='/System/Library/Frameworks/Tcl.framework/Tcl':'tcl' \
+--add-data "src/data/*:data" \
+--add-data "src/data/*.jpg:data" \
+--hidden-import waitress \
+--clean

tutorial-reference/Day_28/pyvenv.cfg

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+home = /usr/local/bin
+include-system-site-packages = false
+version = 3.6.8

tutorial-reference/Day_28/src/cfe_os/__init__.py

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+from .main import *

tutorial-reference/Day_28/src/cfe_os/main.py

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+import pathlib
+from flask import Flask
+
+from .resources import get_resource_path
+BASE_DIR = pathlib.Path(__file__).resolve().parent
+DATA_DIR = get_resource_path("data")
+IMG_PATH = DATA_DIR / 'beach.jpg'
+web_app = Flask(__name__)
+
+@web_app.route("/", methods=['GET']) #http://localhost:5000/
+def index():
+ return {"dir": str(BASE_DIR), 
+ 'data_dir': str(DATA_DIR),
+ 'IMG_PATH': IMG_PATH.exists()
+ }, 200
+

tutorial-reference/Day_28/src/cfe_os/resources.py

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+import pathlib
+import sys
+
+
+def get_resource_path(relative_path):
+ """
+ relative_path = "data/beach.jpg"
+ relative_path = pathlib.Path("data") / "beach.jpg"
+ relative_path = os.path.join("data", "beach.jpg")
+ """
+ rel_path = pathlib.Path(relative_path)
+ dev_base_path = pathlib.Path(__file__).resolve().parent.parent
+ base_path = getattr(sys, "_MEIPASS", dev_base_path)
+ return base_path / rel_path

tutorial-reference/Day_28/src/data/beach.jpg

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+from cfe_os import web_app
+from waitress import serve
+
+
+if __name__ == "__main__":
+ serve(
+ web_app,
+ host='127.0.0.1',
+ port=5002,
+ threads=2
+ )