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#3912: document default for *places* arg.

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Georg Brandl 2008-09-21 07:15:59 +00:00
parent 2f3bd8364a
commit 4517323df8
1 changed files with 4 additions and 2 deletions
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Doc/library/unittest.rst
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@ -595,7 +595,8 @@ failures.
TestCase.failUnlessAlmostEqual(first, second[, places[, msg]]) TestCase.failUnlessAlmostEqual(first, second[, places[, msg]])
Test that *first* and *second* are approximately equal by computing the Test that *first* and *second* are approximately equal by computing the
difference, rounding to the given number of *places*, and comparing to zero. difference, rounding to the given number of decimal *places* (default 7),
and comparing to zero.
Note that comparing a given number of decimal places is not the same as Note that comparing a given number of decimal places is not the same as
comparing a given number of significant digits. If the values do not compare comparing a given number of significant digits. If the values do not compare
equal, the test will fail with the explanation given by *msg*, or :const:`None`. equal, the test will fail with the explanation given by *msg*, or :const:`None`.
@ -605,7 +606,8 @@ failures.
TestCase.failIfAlmostEqual(first, second[, places[, msg]]) TestCase.failIfAlmostEqual(first, second[, places[, msg]])
Test that *first* and *second* are not approximately equal by computing the Test that *first* and *second* are not approximately equal by computing the
difference, rounding to the given number of *places*, and comparing to zero. difference, rounding to the given number of decimal *places* (default 7),
and comparing to zero.
Note that comparing a given number of decimal places is not the same as Note that comparing a given number of decimal places is not the same as
comparing a given number of significant digits. If the values do not compare comparing a given number of significant digits. If the values do not compare
equal, the test will fail with the explanation given by *msg*, or :const:`None`. equal, the test will fail with the explanation given by *msg*, or :const:`None`.