fix error in save and load

python/CONTRIBUTING.md

@@ -9,8 +9,20 @@ pip install poetry
 poetry install
 ```
 
-YOu can then run commands locally as follows:
+You can then run commands locally as follows:
 
 ```bash
 poetry run hal9 create my-project
+```
+
+Alternatevely,
+
+```bash
+pip install hal9
+```
+
+Followed by running as
+
+```bash
+hal9 create my-project
 ```

python/hal9/iobind.py

@@ -1,4 +1,5 @@
 import json
+from pathlib import Path
 
 def load(file, default):
   file_path = Path(file + ".json")

python/pyproject.toml

@@ -1,13 +1,13 @@
 [tool.poetry]
 name = "hal9"
-version = "2.1.8"
+version = "2.1.9"
 description = ""
 authors = ["Javier Luraschi <[email protected]>"]
 readme = "README.md"
 include = ["templates/openai/app.py", "templates/docker/Dockerfile"]
 
 [tool.poetry.dependencies]
-python = ">=3.8,<3.9.7 || >3.9.7,<4.0"
+python = ">=3.8w"
 requests = "^2.28.2"
 
 click = "^8.1.7"

website/learn/genapps/conversations.md

@@ -43,7 +43,7 @@ To make your chatbot behave correctly even after Python restarts, we can store t
 
 ```python
 from openai import OpenAI
-from hal9 import h9
+import hal9 as h9
 
 messages = h9.load("messages", [{ "role": "system", "content": "Spanish replies" }])