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Display Greek small letter mu (#14426)...
Display Greek small letter mu (#14426) `%time foo()` output is often copied into code comments to explain performance improvements. The `\xb5` Latin Extended micro sign and the `\u03bc` Greek small letter mu have different codes but often look identical. Output mu to align with: * [The International System of Units (SI) brochure]( https://www.bipm.org/documents/20126/41483022/SI-Brochure-9-EN.pdf ), such as Table 7 SI prefixes * NFKC normalized [Python code](https://peps.python.org/pep-3131/ ) and [domain names](https://unicode.org/reports/tr36/). For example: ```sh python -c 'print("""class C: \xb5=1 print(hex(ord(dir(C)[-1])))""")' | tee /dev/fd/2 | python - ``` ```python class C: µ=1 print(hex(ord(dir(C)[-1]))) ``` `0x3bc` * Section 2.5 Duplicated Characters of [Unicode Technical Report 25]( https://www.unicode.org/reports/tr25/) > ...U+03BC μ is the preferred character in a Unicode context. * Ruff confusable mapping [updates]( https://github.com/astral-sh/ruff/pull/4430/files ), currently in the "preview" stage Add a unit test for UTF-8 display and https://bugs.launchpad.net/ipython/+bug/348466 ASCII fallback.
Fernando Perez - - Load All Authors

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test_combo.txt
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=======================
Combo testing example
=======================
This is a simple example that mixes ipython doctests::
In [1]: import code
In [2]: 2**12
Out[2]: 4096
with command-line example information that does *not* get executed::
$ mpirun -n 4 ipengine --controller-port=10000 --controller-ip=host0
and with literal examples of Python source code::
controller = dict(host='myhost',
engine_port=None, # default is 10105
control_port=None,
)
# keys are hostnames, values are the number of engine on that host
engines = dict(node1=2,
node2=2,
node3=2,
node3=2,
)
# Force failure to detect that this test is being run.
1/0
These source code examples are executed but no output is compared at all. An
error or failure is reported only if an exception is raised.
NOTE: the execution of pure python blocks is not yet working!