Add script and configure environment to install python dependencies into a project subfolder

.gitignore

@@ -3,6 +3,7 @@
 /application/**/migrations/*
 /archive/*
 /logs/*
+/packages/*
 /temp
 /tmp
 __pycache__

docs/Setup.md

@@ -20,9 +20,9 @@ Before the actual setup, you have to satisfy the following dependencies:
 
 All required python packages are listed `in pip-dependencies.txt`  
 
-You can install the required python packages with the following command:  
+You can install the required python packages with  
 ```bash
-pip install -U -r pip-dependencies.txt
+./install-pip-dependencies.sh
 ```
 
 ## II.A Installation

install-pip-dependencies.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+# install the required python packages
+
+wd=$(dirname $0)
+
+pip3 install -r "$wd/pip-dependencies.txt" -t "$wd/packages" 

lib/bootstrap.py

@@ -75,7 +75,7 @@ try:
         )
         app_process = Popen(
             [
-                "uvicorn",
+                "python3", "-m", "uvicorn",
                 "--host", "localhost",
                 "--port", quote(DJANGO_PORT),
                 "drinks_manager.asgi:application"

lib/env.sh

@@ -3,3 +3,4 @@
 export DJANGO_SK_ABS_FP="$(pwd)/config/secret_key.txt"
 export STATIC_FILES="$(pwd)/static/"
 export APP_VERSION="2.6"
+export PYTHONPATH="$(pwd)/packages/"