Isda Python Packages

pyxirr

Rust-powered collection of financial functions.

yearfrac

Difference between dates as a fraction of 1 year

pyligent-agents

Governed AI agents for regulated financial document work. Harness, loop and graph, with evidence checks that make an extraction defensible.

evidence-check

Governed AI agents for regulated financial document work. Harness, loop and graph, with evidence checks that make an extraction defensible.

daycounts

Financial day-count conventions in pure Python with zero dependencies: Actual/360, Actual/365F, Actual/Actual ISDA, 30/360 US, 30E/360, year fraction and accrued interest.

excele-xirr

Rust-powered collection of financial functions.