Remove dotenv & prefer pre-set shell env var; bump sdk version

Author: Tim Martinak

.gitignore

@@ -114,4 +114,4 @@ __pycache__
 
 #Codespace
 .vscode/settings.json
-.devcontainer/update_settings.sh
+.devcontainer/update_settings.sh

advanced-integration/v2/server/python/.env.example

@@ -1,15 +1,19 @@
-# Standard Integration Ruby Sinatra Sample
+# Standard Integration Python Flask Sample
 
-PayPal Standard Integration sample in Ruby using Sinatra
+PayPal Standard Integration sample in Python using Flask
 
 ## Running the sample
 
-1. **Ensure you have a supported Ruby version installed**: [Ruby Maintenance Branches](https://www.ruby-lang.org/en/downloads/branches/)
+1. **Setup a virtual environment**
+
+   ```sh
+   python3 -m venv .venv
+   ```
 
 1. **Install the dependencies**
 
-   ```bash
-   bundle install
+   ```sh
+   pip install -r requirements.txt
    ```
 
 1. **Add your API credentials to the environment:**
@@ -30,8 +34,8 @@ PayPal Standard Integration sample in Ruby using Sinatra
 
 1. **Run the server**
 
-   ```bash
-   bundle exec ruby server.rb
+   ```sh
+   flask --app server run  --port 8080
    ```
 
-1. Go to [http://localhost:8080/](http://localhost:8080/)
+1. Go to [http://localhost:8080/](http://localhost:8080/) 

advanced-integration/v2/server/python/README.md

@@ -2,9 +2,7 @@
 
 source "https://rubygems.org"
 
-
-gem "dotenv", "~> 3.1"
-gem "paypal-server-sdk", "~> 0.5.1"
+gem "paypal-server-sdk", "~> 0.5.2"
 gem "puma", "~> 6.4"
 gem "rackup", "~> 2.1"
 gem "sinatra", "~> 4.0"

advanced-integration/v2/server/ruby/.env.example

@@ -2,9 +2,7 @@
 
 source "https://rubygems.org"
 
-
-gem "dotenv", "~> 3.1"
-gem "paypal-server-sdk", "~> 0.5.1"
+gem "paypal-server-sdk", "~> 0.5.2"
 gem "puma", "~> 6.4"
 gem "rackup", "~> 2.1"
 gem "sinatra", "~> 4.0"