[WIP] Refactor the StmtImportFrom node to better reflect invariants of Python syntax

[AlexWaygood]

(Very much a work in progress)

[github-actions]

ruff-ecosystem results

Linter (stable)

✅ ecosystem check detected no linter changes.

Linter (preview)

✅ ecosystem check detected no linter changes.

Formatter (stable)

ℹ️ ecosystem check encountered format errors. (no format changes; 1 project error)

openai/openai-cookbook (error)

warning: Detected debug build without --no-cache.
error: Failed to parse examples/Chat_finetuning_data_prep.ipynb:6:18:25: Unparenthesized generator expression cannot be used here
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_box.ipynb:13:1:1: Expected an expression
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_confluence.ipynb:15:1:5: Simple statements must be separated by newlines or semicolons
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_gmail.ipynb:15:1:1: Expected an expression
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_jira.ipynb:15:1:1: Expected an expression
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_notion.ipynb:15:1:1: Expected an expression
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_sharepoint_doc.ipynb:28:1:5: Simple statements must be separated by newlines or semicolons
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_sharepoint_text.ipynb:28:1:5: Simple statements must be separated by newlines or semicolons
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_sql_database.ipynb:2:2:5: Simple statements must be separated by newlines or semicolons
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_middleware_azure_function.ipynb:37:1:13: Simple statements must be separated by newlines or semicolons

Formatter (preview)

ℹ️ ecosystem check encountered format errors. (no format changes; 1 project error)

openai/openai-cookbook (error)

ruff format --preview

warning: Detected debug build without --no-cache.
error: Failed to parse examples/Chat_finetuning_data_prep.ipynb:6:18:25: Unparenthesized generator expression cannot be used here
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_box.ipynb:13:1:1: Expected an expression
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_confluence.ipynb:15:1:5: Simple statements must be separated by newlines or semicolons
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_gmail.ipynb:15:1:1: Expected an expression
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_jira.ipynb:15:1:1: Expected an expression
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_notion.ipynb:15:1:1: Expected an expression
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_sharepoint_doc.ipynb:28:1:5: Simple statements must be separated by newlines or semicolons
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_sharepoint_text.ipynb:28:1:5: Simple statements must be separated by newlines or semicolons
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_sql_database.ipynb:2:2:5: Simple statements must be separated by newlines or semicolons
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_middleware_azure_function.ipynb:37:1:13: Simple statements must be separated by newlines or semicolons