lmfit/lmfit-py 0.9.14

Published August 29, 2019 | Version 0.9.14

Software Open

New features:

the global optimizers shgo and dual_annealing (new in SciPy v1.2) are now supported (Issue #527; PRs #545 and #556)
eval method added to the Parameter class (PR #550 by @zobristnicholas)
avoid ZeroDivisionError in printfuncs.params_html_table (PR #552 by @aaristov and PR #559)
add parallelization to brute method (PR #564, requires SciPy v1.3)

Bug fixes:

consider only varying parameters when reporting potential issues with calculating errorbars (PR #549) and compare value to both min and max (PR #571)
guard against division by zero in lineshape functions and FWHM and height expression calculations (PR #545)
fix issues with restoring a saved Model (Issue #553; PR #554)
always set result.method for emcee algorithm (PR #558)
more careful adding of parameters to handle out-of-order constraint expressions (Issue #560; PR #561)
make sure all parameters in Model.guess() use prefixes (PRs #567 and #569)
use inspect.signature for PY3 to support wrapped functions (Issue #570; PR #576)
fix result.nfev``` forbrute`` method when using parallelization (Issue #578; PR #579)

Various:

remove "missing" in the Model class (replaced by nan_policy) and "drop" as option to nan_policy (replaced by omit) deprecated since 0.9 (PR #565).
deprecate 'report_errors' in printfuncs.py (PR #571)
updates to the documentation to use jupyter-sphinx to include examples/output (PRs #573 and #575)
include a Gallery with examples in the documentation using sphinx-gallery (PR #574 and #583)
improve test-coverage (PRs #571, #572 and #585)
add/clarify warning messages when NaN values are detected (PR #586)
several updates to docstrings (Issue #584; PR #583, and others)
update pre-commit hooks and several docstrings

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