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Merge pull request Pyomo#1756 from Pyomo/finalize-release
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Finalizing the 5.7.2 release
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@blnicho
blnicho authored Dec 17, 2020
2 parents 7c78eac + 7980f10 commit 8b5540a
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4 changes: 2 additions & 2 deletions .coin-or/projDesc.xml
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Expand Up @@ -227,8 +227,8 @@ Carl D. Laird, Chair, Pyomo Management Committee, cdlaird at sandia dot gov
Use explicit overrides to disable use of automated
version reporting.
-->
<stableVersionNumber>5.7.1</stableVersionNumber>
<releaseNumber>5.7.1</releaseNumber>
<stableVersionNumber>5.7.2</stableVersionNumber>
<releaseNumber>5.7.2</releaseNumber>

</developmentStatus>

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157 changes: 126 additions & 31 deletions CHANGELOG.txt
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Expand Up @@ -2,6 +2,101 @@
Pyomo CHANGELOG
===============

-------------------------------------------------------------------------------
Pyomo 5.7.2 17 Dec 2020
-------------------------------------------------------------------------------

ADVANCE CHANGE NOTICE:
- This is the last Pyomo release to support Python 2.7, 3.4, and 3.5
- This is the last Pyomo release to bundle PySP
- This is the last Pyomo release that will have a strict PyUtilib dependency

- General
- Increase timeout when loading libraries through CtypesEnviron (#1644)
- Add support for deferred import of submodules (#1683, #1729)
- Overhaul imports to replace 'import *' and remove unused imports (#1607)
- Move pyutilib.misc Bunch/Container/Options imports to
pyomo.common.collections (#1708, #1735)
- Move pyutilib.common exceptions to pyomo.common.errors (#1694, #1733)
- Move pyutilib.misc.timing to pyomo.common.timing (#1688)
- Move pyutilib.misc.config into pyomo.common.config (#1687)
- Move pyutilib.factory to pyomo.common.factory (#1695)
- Move pyutilib.misc.gc_manager to pyomo.common.gc_manager (#1716)
- Move pyutilib LogHandler to pyomo.common.log (#1717)
- Move pyutilib.services.tempfiles to pyomo.common.tempfiles (#1742)
- Make logger and ostream public attributes in the TicTocTimer (#1714)
- Update management of matplotlib imports (#1738)
- Add utility function to get slice of component along certain set (#1639)
- Remove unused pyomo.solvers.plugins.testdriver directory (#1750)
- Core
- Use name buffer in add_slack_variables transformation (#1637)
- Make Constraint.Feasible be an alias for Constraint.Skip (#1676)
- Updates to slicing infrastructure and documentation (#1638, #1736)
- Add public API for checking Param mutability (#1651)
- Update methods for differentiating Pyomo expressions (#1663)
- Add skip_stale_vars option to store_to function (#1679)
- Improve Block initialization (#1703)
- Update ComponentUID to improve serialization and leverage slicing
(#1652, #1713, #1748)
- Extend Reference function to accept Sequence and Mapping derivatives (#1739)
- Fix bugs in deepcopying/pickling units (#1743)
- Fix cloning AMPLExternalFunction objects after external library is
loaded (#1745)
- Improve log message when loading solution with 'warning' status (#1752)
- Solver Interfaces
- Fix typo in Gurobi direct interface (#1649)
- Explicitly close log files for cplex_direct (#1655)
- Deprecate use of base64.decodestring in Python 3 NEOS interface (#1661)
- Improvements to MOSEK direct interface, new persistent interface,
add license check to tests, resolve incompatibilities with
Python 2.7 (#1686, #1746)
- DAE Updates
- Improve performance of discretization transformations (#1727)
- Allow flattener to find constraints that skip the first index (#1720)
- GDP Updates
- Rewrite of gdp.cuttingplane transformation (#1668)
- Fix handling of local variables in gdp.hull
- PySP Updates
- Defer import of profiling packages and guppy module (#1677, #1697)
- Fix integer conversion of string arguments in ProgressiveHedging (#1684)
- Testing
- Update Jenkins driver to resolve codecov report upload (#1670)
- Update slim and cythonized builds in GitHub Actions and Jenkins
drivers (#1674)
- Fix security risk in GitHub Actions workflow (#1654)
- Bundle GitHub Actions coverage report uploads (#1680)
- Create Pyomo-specific unittest.TestCase and update fragile test (#1682)
- Add python-louvain to testing infrastructure (#1646)
- Update the idaes-ext download in the GitHub Actions workflows (#1698)
- Make pyomo.common.timing tests more flexible (#1711)
- Rename assertRelativeEqual to assertStructuredAlmostEqual (#1719)
- Replace ubuntu-latest with ubuntu-18.04 in GitHub Actions workflows (#1709)
- Change GitHub Action setup-miniconda action to version 2 (#1696)
- GitHub Actions: add linux/conda and linux/parallel builds (#1725)
- Timing updates (#1728)
- Remove Travis-CI test driver and references to Travis-CI (#1722)
- Resolve test failures with xpress 8.11 (#1706)
- Fix installation of pymumps through conda in GitHub Actions (#1731)
- Add TPLs, update solver PATH, and remove solvers from SLIM builds in GitHub
Actions tests (#1732)
- Add Gurobi to GitHub Actions workflows (#1721)
- Add Python 3.9 to test suite (#1753, #1755)
- Documentation
- Add docstrings in pyomo.util.config (#1707)
- Contributed Packages
- Add new package for performing Louvain community detection on a
Pyomo model (#1526)
- FME: treat bounds of variables being projected as constraints in the
transformation (#1664)
- MindtPy: add extended cutting plane and global OA strategies (#1590)
- Parmest: bug fix in return_values, resolve example incompatibility with
Python<3.5, use CUID v2 representations, update handling of indexed
stage variables (#1645, #1699, #1734, #1737)
- PyNumero: add ENABLE_HSL cmake option, extend Cyipopt solver
interface, improve MPI Matvec performance, update mumps interface to
use attempt_import, performance enhancements to pynumero.sparse,
misc updates (#1632, #1653, #1610, #1667, #1681, #1705, #1724)

-------------------------------------------------------------------------------
Pyomo 5.7.1 15 Sep 2020
-------------------------------------------------------------------------------
Expand All @@ -10,7 +105,7 @@ Pyomo 5.7.1 15 Sep 2020
- Add functions for checking the solver termination condition to environ (#1540)
- Remove appdirs dependency (#1558)
- Setting version number for new deprecation warnings (#1524)
- Add generic tarball creation to GitHub Actions Workflow for creating Wheels
- Add generic tarball creation to GitHub Actions Workflow for creating Wheels
(#1522)
- Deprecate pyomo install-extras (#1521)
- Add test to monitor 'import pyomo.environ' time (#1577)
Expand Down Expand Up @@ -58,8 +153,8 @@ Pyomo 5.7.1 15 Sep 2020
- Contributed Packages
- Defer the Z3 availability check in the satsolver (#1529)
- MindtPy: add configuration arguments, bug fixes (#1500)
- Parmest: fix solver options typo, update graphics module (#1531, #1622)
- PyNumero: Add scaling to Cyipopt interface, set AMPLFUNC before loading NL
- Parmest: fix solver options typo, update graphics module (#1531, #1622)
- PyNumero: Add scaling to Cyipopt interface, set AMPLFUNC before loading NL
files, improve MPI matvec performance (#1554, #1546, #1610)
- Fix bugs in sensitivity toolbox (#1536, #1574)
- Add integer arithmetic option to FME transformation (#1594)
Expand All @@ -71,7 +166,7 @@ Pyomo 5.7.0 19 Jun 2020
- General
- Remove references to Python versions older than 2.7 (#1361)
- Fix Python 3 compatibility issue in setup.py (#1354)
- Updates to the FileDownloader, fix Python 3 type issue, add utility for
- Updates to the FileDownloader, fix Python 3 type issue, add utility for
identifying os platform, improve find_library method (#1353, #1368, #1373)
- Fix tokenization, update errors in the DAT parser (#1366, #1516)
- Fix typo in relax_integrality deprecation warning (#1385)
Expand Down Expand Up @@ -99,9 +194,9 @@ Pyomo 5.7.0 19 Jun 2020
- Identify squared linear sums as quadratic in generate_standard_repn (#1493)
- Check for consistent dimensions when slicing (#1492)
- Solver Interfaces
- Updates to GAMS interface, update GAMSDirect.available to catch unexpected
exceptions, add GDX interface for returning solution values, improve error
reporting from GAMS, fix handling of fixed variables in LinearExpressions
- Updates to GAMS interface, update GAMSDirect.available to catch unexpected
exceptions, add GDX interface for returning solution values, improve error
reporting from GAMS, fix handling of fixed variables in LinearExpressions
(#1351, #1446, #1382, #1463)
- CPLEXDirect performance improvements (#1416)
- Improve Baron warning for ResName/TimName options (#1486)
Expand Down Expand Up @@ -134,19 +229,19 @@ Pyomo 5.7.0 19 Jun 2020
- Update README.txt for building the Sphinx documentation (#1480)
- Add documentation for sensitivity_toolbox (#1481)
- Contributed Packages
- PyNumero updates, add CyIpopt interface, enable build through
build-extensions, add HSL interface, package reorganization, add operations
for block vectors/matrices, fix broken examples (#1356, #1412, #1381, #1419,
- PyNumero updates, add CyIpopt interface, enable build through
build-extensions, add HSL interface, package reorganization, add operations
for block vectors/matrices, fix broken examples (#1356, #1412, #1381, #1419,
#1439, #1467, #1518)
- Add Fourier-Motzkin elimination transformation (#1370, #1440)
- GDPOpt updates, fix use of numeric derivatives, preserve implicit config
- Add Fourier-Motzkin elimination (FME) transformation (#1370, #1440)
- GDPOpt updates, fix use of numeric derivatives, preserve implicit config
options (#1422, #1432,)
- Mindtpy updates, add lp/nlp algorithm, bug fixes, documentation, fix
- Mindtpy updates, add lp/nlp algorithm, bug fixes, documentation, fix
warmstart, add cycling check (#1391, #1476)
- Fix and deprecate constraint tightener transformation in the preprocessing
- Fix and deprecate constraint tightener transformation in the preprocessing
module (#1458, #1388)
- FBBT updates, fix numerical issues (#1360)
- parmest updates, add ScenarioCreator, update data in example to match paper
- parmest updates, add ScenarioCreator, update data in example to match paper
results, calculate covariance matrix (#1363, #1474, #1475)
- Add basic interior point algorithm based on PyNumero (#1450, #1505, #1495)

Expand Down Expand Up @@ -195,7 +290,7 @@ Pyomo 5.6.9 18 Mar 2020
- Allow disabling split_frac and correct bounds on duplicated variables (#1186)
- Testing
- Remove 'nightly' tests from the 'expensive' suite (#1247)
- Set up GitHub actions for Linux, OSX, and Windows testing (#1233, #1232,
- Set up GitHub actions for Linux, OSX, and Windows testing (#1233, #1232,
#1230, #1262, #1277, #1317, #1281, #1323, #1331, #1342)
- Clean up Travis driver (#1264)
- Update Appveyor driver (#1293, #1343)
Expand All @@ -206,17 +301,17 @@ Pyomo 5.6.9 18 Mar 2020
- Documentation
- Remove CBC from installation documentation (#1303)
- Add GitHub Actions documentation to the contribution guide (#1316)
- Documentation for using indexed components in persistent solver interfaces
- Documentation for using indexed components in persistent solver interfaces
(#1324)
- Documentation for developers on using forks (#1326)
- Contributed Packages
- Deprecate pyomo.contrib.simplemodel (#1250)
- Updates to GDPopt, Merge GDPbb into GDPopt (#1255, #1268)
- PyNumero updates, redesign of NLP interfaces API, support for Windows,
updates to PyNumero.sparse, add MUMPS interface (#1253, #1271, #1273, #1285,
- PyNumero updates, redesign of NLP interfaces API, support for Windows,
updates to PyNumero.sparse, add MUMPS interface (#1253, #1271, #1273, #1285,
#1314)
- FBBT fixes and tests (#1291)
- Updates to Parmest, support for leave-N-out sampling and data reconciliation,
- Updates to Parmest, support for leave-N-out sampling and data reconciliation,
graphics and documentation improvements (#1337)
- Fix Benders MPI logic bug and expand parallel test coverage (#1278)

Expand Down Expand Up @@ -272,7 +367,7 @@ Pyomo 5.6.7 7 Nov 2019
- Update pprint method for derived classes and add support for printing
ComponentData (#1043)
- Create a common interface for differentiation (#1059)
- Add function to calculate the Taylor series approximation of an
- Add function to calculate the Taylor series approximation of an
expression (#1059)
- Fix in Sympy interface to avoid complex numbers (#1140)
- Add support for log10 in differentiation (#1145)
Expand All @@ -292,8 +387,8 @@ Pyomo 5.6.7 7 Nov 2019
- Model viewer improvements and bug fixes (#1071, #1092)
- MindtPy outer approximation improvements (#983)
- GDPOpt improvements, support for Ports (#1098, #1133)
- FBBT improvements and bug fixes, updates to interval arithmetic, support
for log10, replace math.inf with float('inf') (#1131, #1134, #1102, #1078,
- FBBT improvements and bug fixes, updates to interval arithmetic, support
for log10, replace math.inf with float('inf') (#1131, #1134, #1102, #1078,
#1076, #1146)
- Documentation
- Fix typo in working_models.rst (#1094)
Expand All @@ -313,7 +408,7 @@ Pyomo 5.6.6 21 Jun 2019
- FBBT improvements (#1002)
- Benders improvements (#1061)
- GDPopt updates (#922, #1065)
- Model viewer improvements, add residual table, improved install/testing,
- Model viewer improvements, add residual table, improved install/testing,
support for AbstractModels (#955, #1054, #1066)

-------------------------------------------------------------------------------
Expand All @@ -330,7 +425,7 @@ Pyomo 5.6.5 10 Jun 2019
- Benders cut generator component (#1028)

-------------------------------------------------------------------------------
Pyomo 5.6.4 24 May 2019
Pyomo 5.6.4 24 May 2019
-------------------------------------------------------------------------------

- General
Expand Down Expand Up @@ -415,12 +510,12 @@ Pyomo 5.6.2 1 May 2019
- Updates to Stickies example (#937, #948)
- Simplify the fix_disjuncts transformation (#921)
- DAE updates
- Use ConfigBlocks for discretization options handling and several bug fixes
- Use ConfigBlocks for discretization options handling and several bug fixes
(#967, #973)
- Network updates
- Fix sequential decomposition when ports contain References (#975)
- Contributed Packages
- ParmEst updates to make API more flexible, updated examples, documentation
- ParmEst updates to make API more flexible, updated examples, documentation
and tests (#814)
- GDPopt algorithm enhancements, cut generation bug fix, add example
to tests, time limit option support (#805, #826, #852, #970)
Expand All @@ -436,11 +531,11 @@ Pyomo 5.6.2 1 May 2019
- Feasibility based bounds tightening (#825, #863, #883, #954)
- GDP branch and bound solver (#847, #870, #886)
- Satisfiability solver interface to z3 (#862, #885)
- Automatic/symbolic differentiation of Pyomo expressions in Python
- Automatic/symbolic differentiation of Pyomo expressions in Python
(#818, #926)
- Graphical model viewer/editor (#834, #878, #897, #911, #945)
- Documentation
- Show how to extend an objective function (#820)
- Show how to extend an objective function (#820)
- Show how to use PySP with a ConcreteModel (#831)
- Update documentation on assigning values to a Param (#841)
- Update Set documentation (#850)
Expand All @@ -452,12 +547,12 @@ Pyomo 5.6.1 18 Jan 2019
-------------------------------------------------------------------------------

- General
- Fix setup.py installation failure on Windows (#813)
- Fix setup.py installation failure on Windows (#813)
- Testing
- Add assertion method for comparing lists of floats (#800)
- Solver interfaces
- Bugfix in GAMS writer related to splitting long lines (#797)
- Allow ":" in cplex file names (#810)
- Allow ":" in cplex file names (#810)
- Fixes to NEOS interface (#793)
- GDP updates
- Fixed typo in GDP example (#801)
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15 changes: 12 additions & 3 deletions RELEASE.txt
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@@ -1,6 +1,8 @@
We are pleased to announce the release of Pyomo 5.7.1. Pyomo is a collection
of Python software packages that supports a diverse set of optimization
capabilities for formulating and analyzing optimization models.
We are pleased to announce the release of Pyomo 5.7.2.

Pyomo is a collection of Python software packages that supports a
diverse set of optimization capabilities for formulating and analyzing
optimization models.


The following are highlights of the 5.7 release series:
Expand All @@ -9,11 +11,18 @@ The following are highlights of the 5.7 release series:
- Standardizing component initialization
- Distribution of Cythonized wheels
- Reimplementation of the core Set component
- Improved direct and persistent interfaces to Xpress & MOSEK
- Adding support for Python 3.9
- Deprecating pyomo-extras
- Numerous bug fixes

A full list of updates and changes is available in the CHANGELOG.txt

ADVANCE CHANGE NOTICE:
- This is the last Pyomo release to support Python 2.7, 3.4, and 3.5
- This is the last Pyomo release to bundle PySP
- This is the last Pyomo release that will have a strict PyUtilib dependency

Enjoy!

- Pyomo Developer Team
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4 changes: 2 additions & 2 deletions pyomo/common/tempfiles.py
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Expand Up @@ -62,7 +62,7 @@ def create_tempfile(self, suffix=None, prefix=None, text=False, dir=None):
"to specify the default location for Pyomo "
"temporary files has been deprecated. "
"Please set TempfileManager.tempdir in "
"pyomo.common.tempfiles", version='TBD')
"pyomo.common.tempfiles", version='5.7.2')

ans = tempfile.mkstemp(suffix=suffix, prefix=prefix, text=text, dir=dir)
ans = list(ans)
Expand Down Expand Up @@ -105,7 +105,7 @@ def create_tempdir(self, suffix=None, prefix=None, dir=None):
"to specify the default location for Pyomo "
"temporary directories has been deprecated. "
"Please set TempfileManager.tempdir in "
"pyomo.common.tempfiles", version='TBD')
"pyomo.common.tempfiles", version='5.7.2')

dirname = tempfile.mkdtemp(suffix=suffix, prefix=prefix, dir=dir)
if self._ctr >= 0:
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4 changes: 2 additions & 2 deletions pyomo/core/base/block.py
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Expand Up @@ -1861,7 +1861,7 @@ def __init__(self, *args, **kwargs):
"The Block 'options=' keyword is deprecated. "
"Equivalent functionality can be obtained by wrapping "
"the rule function to add the options dictionary to "
"the function arguments", version='TBD')
"the function arguments", version='5.7.2')
if self.is_indexed():
def rule_wrapper(model, *_idx):
return _rule(model, *_idx, **_options)
Expand Down Expand Up @@ -2042,7 +2042,7 @@ def __init__(self, *args, **kwds):
#
@deprecated("generate_cuid_names() is deprecated. "
"Use the ComponentUID.generate_cuid_string_map() static method",
version="TBD")
version="5.7.2")
def generate_cuid_names(block, ctype=None, descend_into=True):
return ComponentUID.generate_cuid_string_map(block, ctype, descend_into)

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2 changes: 1 addition & 1 deletion pyomo/core/base/component.py
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Expand Up @@ -27,7 +27,7 @@

relocated_module_attribute(
'ComponentUID', 'pyomo.core.base.componentuid.ComponentUID',
version='TBD')
version='5.7.2')

def _name_index_generator(idx):
"""
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2 changes: 1 addition & 1 deletion pyomo/core/base/componentuid.py
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Expand Up @@ -556,7 +556,7 @@ def _resolve_cuid(self, block):
return obj

@deprecated("ComponentUID.find_component() is deprecated. "
"Use ComponentUID.find_component_on()", version='TBD')
"Use ComponentUID.find_component_on()", version='5.7.2')
def find_component(self, block):
return self.find_component_on(block)

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4 changes: 2 additions & 2 deletions pyomo/version/info.py
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Expand Up @@ -26,8 +26,8 @@
major=5
minor=7
micro=2
releaselevel='invalid'
#releaselevel='final'
#releaselevel='invalid'
releaselevel='final'
serial=0

if releaselevel == 'final':
Expand Down
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