add readme

README.md

@@ -0,0 +1,9 @@
+for cloning: `git config --global http.sslverify false` 
+for installing the environment, install uv -> `pip install uv`
+after that, create an environment `uv venv`
+install the packages by running `uv sync`
+
+create an .env file by running `touch .env`
+add the following line: `TOGETHER_API_KEY=<together API key>`
+if you don't have it, please ask me :)
+

helper.py

@@ -1,20 +1,24 @@
 # Add your utilities or helper functions to this file.
 
 import os
+import json
 from dotenv import load_dotenv, find_dotenv
 
-# these expect to find a .env file at the directory above the lesson.                                                         # the format for that file is (without the comment)                                                                           # API_KEYNAME=AStringThatIsTheLongAPIKeyFromSomeService                                                                                                                                     
+
 def load_env():
     _ = load_dotenv(find_dotenv())
 
+
 def save_world(world, filename):
-    with open(filename, 'w') as f:
+    with open(filename, "w") as f:
         json.dump(world, f)
 
+
 def load_world(filename):
-    with open(filename, 'r') as f:
+    with open(filename, "r") as f:
         return json.load(f)
 
+
 def get_together_api_key():
     load_env()
     together_api_key = os.getenv("TOGETHER_API_KEY")