MAINT: Create the basic structure of the numpy_financial package.#1

Merged

WarrenWeckesser merged 65 commits into

numpy:masterfrom

WarrenWeckesser:getnumpysource

Oct 1, 2019

Commits on Sep 27, 2019

Add fromregex function (needs more testing) and some simple spreadsheet-like financial calculations.

teoliphant
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Add modified internal rate of return calculation which is more conservative and takes into account re-investing profits and expense of financing losses.

teoliphant
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Add docs and examples for financial functions.

teoliphant
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Improve comments.

teoliphant
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Fix doc-tests for financial.py so they don't rely on floating-point exactness. Start filling in final function.

teoliphant
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ran reindent in preparation for the 1.1 release

jarrodmillman
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Merge documentation changes from wiki.

stefanv
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Switched to use nose to run tests. Added test and bench functions to all modules.

Alan McIntyre
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Restore old test framework classes. Added numpy.testing.run_module_suite to simplify "if __name__ == '__main__'" boilerplate code in test modules. Removed numpy/testing/pkgtester.py since it just c…

Alan McIntyre
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Remove uses of set_package_path, set_local_path, restore_path. Clean up and (somewhat) standardize test module imports. Removed unneeded reload calls.

Alan McIntyre
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Use the implicit "import numpy as np" made available to all doctests instead of explicit imports or dependency on the local scope where the doctest is defined..

Alan McIntyre
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Added tests to improve coverage. Converted tests from doctests to unit tests.

Alan McIntyre
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Merge from documentation editor.

stefanv
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Remove piece-by-piece docstring assembly; the full texts were inserted in the docstrings in r5610

pv
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ran reindent

jarrodmillman
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Import documentation from doc wiki (part 2, work-in-progress docstrings, but they are still an improvement)

pv
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Merge from the doc wiki

pv
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Merge from doc wiki

pv
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Add patch in ticket #1138 which fixes mirr function to be the same as Excel and OO Calc.

teoliphant
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Improve test and add a test to Python.

teoliphant
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Make some fixes in mirr implementation to avoid overflow in summing booleans. Do some whitespace cleanup.

charris
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Comment out failing test until it is decided where the problem lies.

charris
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Fix mirr function and its test. Thanks go to Skipper and Josef.

charris
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Docstring update: lib

pv
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more docstring updates from pydoc website (thanks to everyone who contributed!)

jarrodmillman
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BUG: fix div by zero handling in nper.

cournape
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WHT: Cleanup trailing whitespace.

charris
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Added ipmt (interest portion of payment) and ppmt (principal portion of payment) functions. Added doctests and unit tests.

tim cera
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BUG: Changed ipmt to accept array_like arguments.

timcera
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2to3: Put `from __future__ import division in every python file.

charris
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2to3: Replace xrange by range and use list(range(...)) where needed

charris
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2to3: Use absolute imports.

charris
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2to3: Apply `print` fixer.

charris
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2to3: Apply `map` fixer.

charris
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BUG: The npv function in financial.py was incorrectly implemented.

bebert218
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MAINT: Use np.errstate context manager.

charris
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STY: Giant comma spacing fixup.

charris
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STY: Make numpy/lib/test/*.py PEP8 compliant.

charris
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BUG: IRR was returning nan instead of valid negative answer.

peliot
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MAINT: Fix problems noted by pyflakes in numpy/lib/tests.

charris
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STY: PEP8 compliance for numpy/lib/tests.

charris
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MAINT: Fixes for problems in numpy/lib revealed by pyflakes.

charris
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STY: Make files in numpy/lib PEP8 compliant.

charris
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DOC : optional parenthesis

tacaswell
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BUG: Fix zero divide warning in financial.pmt.

liufei11111
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MAINT: Simplify fix for rate == 0 in financial.pmt.

charris
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MAINT: Fix pmt test in numpy/lib/tests/test_financial.py.

charris
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DOC: Use print only as function when print_function is imported from __future__

gfyoung
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BUG: np.irr should return NaN if there are no real solutions

simongibbons
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BUG : financial.pmt modifies input (issue #8055)

KhaledTo
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BUG: financial.pmt modifies input #8055

naveenarun
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TST: Remove unittest dependencies in numpy/lib/tests.

charris
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ENH: add Decimal support to numpy.lib.financial (#9952)

garrypolley
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MAINT: Remove all uses of run_module_suite.

charris
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ENH: __array_function__ for np.lib, part 1

shoyer
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MAINT: set preferred __module__ for numpy functions

shoyer
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TST, DOC: enable refguide_check

tylerjereddy
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DOC: Add warning message to np.npv docs

Kai-Striega
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TST: Move NPV-IRR congruence check to tests

Kai-Striega
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MAINT: Rename module to numpy_financial
WarrenWeckesser
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MAINT: Reorganize
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MAINT: Add .gitignore
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MAINT: Add a simple setup.py
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MAINT: update test_financial.py
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MAINT: Add LICENSE.txt.
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