A fix for Jupyter environment variable issue (#135)

- fixes the Jupyter environment variable issues mentioned in issue #134 
- fixes format/lint issues in some unrelated files (from make
format/lint)


![image](https://user-images.githubusercontent.com/347398/201599322-090af858-362d-4d69-bf59-208aea65419a.png)

tests/integration_tests/llms/test_manifest.py

@@ -6,9 +6,7 @@ def test_manifest_wrapper() -> None:
     """Test manifest wrapper."""
     from manifest import Manifest
 
-    manifest = Manifest(
-        client_name="openai",
-    )
+    manifest = Manifest(client_name="openai",)
     llm = ManifestWrapper(client=manifest, llm_kwargs={"temperature": 0})
     output = llm("The capital of New York is:")
     assert output == "Albany"