pandas Docs Assistant

Answers questions on pytest: fixtures, parametrize, markers, plugins and configuration, citing the exact file in the public docs of the GitHub repo pytest-dev/pytest (MIT). Not an official pytest product.

Answers questions on SQLAlchemy 2.0: the ORM, Core, sessions, relationships, querying and the unified tutorial, citing the exact file in the public docs of the GitHub repo sqlalchemy/sqlalchemy (MIT). Not an official SQLAlchemy product.

Answers questions on Streamlit: widgets, caching, session state, multipage apps, connections and deployment, citing the exact file in the public docs of the GitHub repo streamlit/docs (Apache-2.0). Not an official Streamlit product.

Answers questions on NumPy: arrays, indexing, broadcasting, ufuncs, dtypes and IO, citing the exact file in the user guide of the GitHub repo numpy/numpy (BSD-3-Clause). Not an official NumPy product.

Answers questions on William Strunk's The Elements of Style (1918): rules of usage, principles of composition and words often misused, quoting the text from Project Gutenberg (public domain) and naming the rule.

Answers questions on Goethe's Theory of Colours: physiological colours, coloured shadows and the effects of colour on the mind, quoting Charles Eastlake's translation from Project Gutenberg (public domain) and naming the paragraph.

Answers questions on Arthur Wesley Dow's Composition: line, notan (dark and light) and colour as the structure of art, with exercises, quoting the text from Project Gutenberg (public domain) and naming the section.

Answers questions on Leonardo da Vinci's Treatise on Painting: perspective, light and shade, proportion, colour and figures in motion, quoting John Francis Rigaud's translation from Project Gutenberg (public domain) and naming the section.