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here is the log from the commit of package python-quantities for openSUSE:Factory checked in at 2021-11-28 21:30:24
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/python-quantities (Old)
and /work/SRC/openSUSE:Factory/.python-quantities.new.1895 (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "python-quantities"
Sun Nov 28 21:30:24 2021 rev:5 rq:934422 version:0.12.5
Changes:
--------
--- /work/SRC/openSUSE:Factory/python-quantities/python-quantities.changes 2021-04-23 17:50:59.186831394 +0200
+++ /work/SRC/openSUSE:Factory/.python-quantities.new.1895/python-quantities.changes 2021-11-28 21:31:42.705768474 +0100
@@ -1,0 +2,12 @@
+Sat Nov 27 20:40:23 UTC 2021 - Arun Persaud <arun(a)gmx.de>
+
+- specfile:
+ * be more specific in %files section
+
+- update to version 0.12.5:
+ * Added preferred units support for .rescale
+ * Added dimensionless unit 'lsb' (least significant bit)
+ * Added SI multiples for Kelvin
+ * Fixed invalid escape sequence
+
+-------------------------------------------------------------------
Old:
----
python-quantities-0.12.4.tar.gz
New:
----
python-quantities-0.12.5.tar.gz
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Other differences:
------------------
++++++ python-quantities.spec ++++++
--- /var/tmp/diff_new_pack.xUgQvu/_old 2021-11-28 21:31:43.145767066 +0100
+++ /var/tmp/diff_new_pack.xUgQvu/_new 2021-11-28 21:31:43.149767053 +0100
@@ -19,7 +19,7 @@
%{?!python_module:%define python_module() python-%{**} python3-%{**}}
%define skip_python36 1
Name: python-quantities
-Version: 0.12.4
+Version: 0.12.5
Release: 0
Summary: Package for physical quantities with units
License: BSD-3-Clause
@@ -58,6 +58,8 @@
%files %{python_files}
%doc CHANGES.txt README.rst
%license doc/user/license.rst
-%{python_sitelib}/*
+%dir %{python_sitelib}/quantities
+%{python_sitelib}/quantities/*
+%{python_sitelib}/quantities-%{version}-py*.egg-info
%changelog
++++++ python-quantities-0.12.4.tar.gz -> python-quantities-0.12.5.tar.gz ++++++
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/python-quantities-0.12.4/.travis.yml new/python-quantities-0.12.5/.travis.yml
--- old/python-quantities-0.12.4/.travis.yml 2020-01-08 17:22:26.000000000 +0100
+++ new/python-quantities-0.12.5/.travis.yml 2021-08-16 23:02:54.000000000 +0200
@@ -19,6 +19,8 @@
env: NUMPY_VERSION="1.13.3"
- python: "2.7"
env: NUMPY_VERSION="1.14.5"
+ - python: "2.7"
+ env: NUMPY_VERSION="1.15.1"
- python: "3.4"
env: NUMPY_VERSION="1.8.2"
- python: "3.4"
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/python-quantities-0.12.4/CHANGES.txt new/python-quantities-0.12.5/CHANGES.txt
--- old/python-quantities-0.12.4/CHANGES.txt 2020-01-08 17:22:26.000000000 +0100
+++ new/python-quantities-0.12.5/CHANGES.txt 2021-08-16 23:02:54.000000000 +0200
@@ -3,6 +3,20 @@
=======
------
+0.12.5
+------
+
+- Added preferred units support for .rescale
+- Added dimensionless unit 'lsb' (least significant bit)
+- Added SI multiples for Kelvin
+- Fixed invalid escape sequence
+
+All changes
+***********
+
+https://github.com/python-quantities/python-quantities/issues?utf8=���&q=is%3Aclosed+closed%3A2020-01-08..2021-08-16
+
+------
0.12.4
------
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/python-quantities-0.12.4/quantities/__init__.py new/python-quantities-0.12.5/quantities/__init__.py
--- old/python-quantities-0.12.4/quantities/__init__.py 2020-01-08 17:22:26.000000000 +0100
+++ new/python-quantities-0.12.5/quantities/__init__.py 2021-08-16 23:02:54.000000000 +0200
@@ -220,7 +220,7 @@
>>> mass = 50 * pq.kg
>>> weight = mass*g
>>> print weight.dimensionality.latex
- $\mathrm{\\frac{kg{\\cdot}m}{s^{2}}}$
+ $\\mathrm{\\frac{kg{\\cdot}m}{s^{2}}}$
>>> weight.units = pq.N
>>> print weight.dimensionality.latex
$\\mathrm{N}$
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/python-quantities-0.12.4/quantities/_version.py new/python-quantities-0.12.5/quantities/_version.py
--- old/python-quantities-0.12.4/quantities/_version.py 2020-01-08 17:22:26.000000000 +0100
+++ new/python-quantities-0.12.5/quantities/_version.py 2021-08-16 23:02:54.000000000 +0200
@@ -23,9 +23,9 @@
# setup.py/versioneer.py will grep for the variable names, so they must
# each be defined on a line of their own. _version.py will just call
# get_keywords().
- git_refnames = " (tag: v0.12.4)"
- git_full = "1a0b45052158df92fbe60b73470fafa609ee138c"
- git_date = "2020-01-08 17:22:26 +0100"
+ git_refnames = " (tag: v0.12.5)"
+ git_full = "4992796c8209e8358432ef97c0de0c9e7d5cae81"
+ git_date = "2021-08-16 22:02:54 +0100"
keywords = {"refnames": git_refnames, "full": git_full, "date": git_date}
return keywords
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/python-quantities-0.12.4/quantities/markup.py new/python-quantities-0.12.5/quantities/markup.py
--- old/python-quantities-0.12.4/quantities/markup.py 2020-01-08 17:22:26.000000000 +0100
+++ new/python-quantities-0.12.5/quantities/markup.py 2021-08-16 23:02:54.000000000 +0200
@@ -99,7 +99,7 @@
'mathit', 'mathsf', and 'mathtt'.
Multiplication (*) are replaced with the symbol specified by the mult argument.
- By default this is the latex \cdot symbol. Other useful
+ By default this is the latex \\cdot symbol. Other useful
options may be '' or '*'.
If paren=True, encapsulate the string in '\left(' and '\right)'
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/python-quantities-0.12.4/quantities/quantity.py new/python-quantities-0.12.5/quantities/quantity.py
--- old/python-quantities-0.12.4/quantities/quantity.py 2020-01-08 17:22:26.000000000 +0100
+++ new/python-quantities-0.12.5/quantities/quantity.py 2021-08-16 23:02:54.000000000 +0200
@@ -13,6 +13,10 @@
from .registry import unit_registry
from .decorators import with_doc
+PREFERRED = [] # List of preferred quanitities for each symbol,
+ # e.g. PREFERRED = [pq.mV, pq.pA, pq.UnitQuantity('femtocoulomb', 1e-15*pq.C, 'fC')]
+ # Intended to be overwritten in down-stream packages
+
if sys.version.startswith('3'):
unicode = str
@@ -195,10 +199,17 @@
mag *= cf
self._dimensionality = to_u.dimensionality
- def rescale(self, units):
+ def rescale(self, units=None):
"""
- Return a copy of the quantity converted to the specified units
+ Return a copy of the quantity converted to the specified units.
+ If `units` is `None`, an attempt will be made to rescale the quantity
+ to preferred units (see `rescale_preferred`).
"""
+ if units is None:
+ try:
+ return self.rescale_preferred()
+ except Exception as e:
+ raise Exception('No argument passed to `.rescale` and %s' % e)
to_dims = validate_dimensionality(units)
if self.dimensionality == to_dims:
return self.astype(self.dtype)
@@ -212,7 +223,27 @@
%(from_u._dimensionality, to_u._dimensionality)
)
return Quantity(cf*self.magnitude, to_u)
-
+
+ def rescale_preferred(self):
+ """
+ Return a copy of the quantity converted to the preferred units and scale.
+ These will be identified from among the compatible units specified in the
+ list PREFERRED in this module. For example, a voltage quantity might be
+ converted to `mV`:
+ ```
+ import quantities as pq
+ pq.quantity.PREFERRED = [pq.mV, pq.pA]
+ old = 3.1415 * pq.V
+ new = old.rescale_preferred() # `new` will be 3141.5 mV.
+ ```
+ """
+ units_str = str(self.simplified.dimensionality)
+ for preferred in PREFERRED:
+ if units_str == str(preferred.simplified.dimensionality):
+ return self.rescale(preferred)
+ raise Exception(("Preferred units for '%s' (or equivalent) not specified in "
+ "quantites.quantity.PREFERRED." % self.dimensionality))
+
@with_doc(np.ndarray.astype)
def astype(self, dtype=None, **kwargs):
'''Scalars are returned as scalar Quantity arrays.'''
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/python-quantities-0.12.4/quantities/tests/test_conversion.py new/python-quantities-0.12.5/quantities/tests/test_conversion.py
--- old/python-quantities-0.12.4/quantities/tests/test_conversion.py 2020-01-08 17:22:26.000000000 +0100
+++ new/python-quantities-0.12.5/quantities/tests/test_conversion.py 2021-08-16 23:02:54.000000000 +0200
@@ -1,6 +1,8 @@
# -*- coding: utf-8 -*-
+import unittest
from .. import units as pq
+from .. import quantity
from .common import TestCase
@@ -15,6 +17,44 @@
def test_rescale(self):
for u in ('ft', 'feet', pq.ft):
self.assertQuantityEqual((10*pq.m).rescale(u), 32.80839895 * pq.ft)
+
+ def test_rescale_preferred(self):
+ quantity.PREFERRED = [pq.mV, pq.pA]
+ q = 10*pq.V
+ self.assertQuantityEqual(q.rescale_preferred(), q.rescale(pq.mV))
+ q = 5*pq.A
+ self.assertQuantityEqual(q.rescale_preferred(), q.rescale(pq.pA))
+ quantity.PREFERRED = []
+
+ def test_rescale_preferred_failure(self):
+ quantity.PREFERRED = [pq.pA]
+ q = 10*pq.V
+ try:
+ self.assertQuantityEqual(q.rescale_preferred(), q.rescale(pq.mV))
+ except:
+ self.assertTrue(True)
+ else:
+ self.assertTrue(False)
+ quantity.PREFERRED = []
+
+ def test_rescale_noargs(self):
+ quantity.PREFERRED = [pq.mV, pq.pA]
+ q = 10*pq.V
+ self.assertQuantityEqual(q.rescale(), q.rescale(pq.mV))
+ q = 5*pq.A
+ self.assertQuantityEqual(q.rescale(), q.rescale(pq.pA))
+ quantity.PREFERRED = []
+
+ def test_rescale_noargs_failure(self):
+ quantity.PREFERRED = [pq.pA]
+ q = 10*pq.V
+ try:
+ self.assertQuantityEqual(q.rescale_preferred(), q.rescale(pq.mV))
+ except:
+ self.assertTrue(True)
+ else:
+ self.assertTrue(False)
+ quantity.PREFERRED = []
def test_compound_reduction(self):
pc_per_cc = pq.CompoundUnit("pc/cm**3")
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/python-quantities-0.12.4/quantities/units/dimensionless.py new/python-quantities-0.12.5/quantities/units/dimensionless.py
--- old/python-quantities-0.12.4/quantities/units/dimensionless.py 2020-01-08 17:22:26.000000000 +0100
+++ new/python-quantities-0.12.5/quantities/units/dimensionless.py 2021-08-16 23:02:54.000000000 +0200
@@ -17,4 +17,11 @@
aliases=['cts', 'counts']
)
+lsb = UnitQuantity(
+ 'least_significant_bit',
+ 1*dimensionless,
+ symbol='lsb',
+ aliases=['lsbs']
+)
+
del UnitQuantity
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/python-quantities-0.12.4/quantities/units/temperature.py new/python-quantities-0.12.5/quantities/units/temperature.py
--- old/python-quantities-0.12.4/quantities/units/temperature.py 2020-01-08 17:22:26.000000000 +0100
+++ new/python-quantities-0.12.5/quantities/units/temperature.py 2021-08-16 23:02:54.000000000 +0200
@@ -11,6 +11,35 @@
symbol='K',
aliases=['degK', 'kelvin']
)
+for prefix, symbolprefix, magnitude in (
+ ('yotta', 'Y', 1e24),
+ ('zetta', 'Z', 1e21),
+ ('exa', 'E', 1e18),
+ ('peta', 'P', 1e15),
+ ('tera', 'T', 1e12),
+ ('giga', 'G', 1e9),
+ ('mega', 'M', 1e6),
+ ('kilo', 'k', 1e3),
+ ('hecto', 'h', 1e2),
+ ('deka', 'da', 1e1),
+ ('deci', 'd', 1e-1),
+ ('centi', 'c', 1e-2),
+ ('milli', 'm', 1e-3),
+ ('micro', 'u', 1e-6),
+ ('nano', 'n', 1e-9),
+ ('pico', 'p', 1e-12),
+ ('femto', 'f', 1e-15),
+ ('atto', 'a', 1e-18),
+ ('zepto', 'z', 1e-21),
+ ('yocto', 'y', 1e-24),
+):
+ symbol = symbolprefix +'K'
+ globals()[symbol] = UnitTemperature(
+ prefix + 'kelvin',
+ K*magnitude,
+ symbol=symbol
+ )
+
degR = rankine = Rankine = UnitTemperature(
'Rankine',
K/1.8,
