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rsmenon / pygments-mathematica

Mathematica/Wolfram Language lexer and highlighter for Pygments
MIT License
59 stars 8 forks source link

Pytthon 3.7+ FutureWarning: Possible nested set at position.... #8

Closed rocky closed 3 years ago

rocky commented 3 years ago

Overall, I am impressed with this package and look forward to using in mathicsscript.

However on Python 3.7 and later, running pytest give: 

py.test 
====================================== test session starts ======================================
platform linux -- Python 3.7.9, pytest-6.1.2, py-1.9.0, pluggy-0.13.1
rootdir: /src/external-vcs/github/rocky/pygments-mathematica
plugins: trepan-3.0.0
collected 26 items                                                                              

tests/test_lexer.py ..........................                                            [100%]

======================================= warnings summary ========================================
../../../../../home/rocky/.pyenv/versions/3.7.9/lib/python3.7/site-packages/nose/importer.py:12
  /home/rocky/.pyenv/versions/3.7.9/lib/python3.7/site-packages/nose/importer.py:12: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses
    from imp import find_module, load_module, acquire_lock, release_lock

tests/test_lexer.py::TestMathematicaLexer::test_comments
  /home/rocky/.pyenv/versions/3.7.9/lib/python3.7/site-packages/pygments/lexer.py:425: FutureWarning: Possible nested set at position 33
    return re.compile(regex, rflags).match

tests/test_lexer.py::TestMathematicaLexer::test_comments
  /home/rocky/.pyenv/versions/3.7.9/lib/python3.7/site-packages/pygments/lexer.py:425: FutureWarning: Possible nested set at position 90
    return re.compile(regex, rflags).match

tests/test_lexer.py::TestMathematicaLexer::test_comments
  /home/rocky/.pyenv/versions/3.7.9/lib/python3.7/site-packages/pygments/lexer.py:425: FutureWarning: Possible nested set at position 163
    return re.compile(regex, rflags).match

tests/test_lexer.py::TestMathematicaLexer::test_comments
  /home/rocky/.pyenv/versions/3.7.9/lib/python3.7/site-packages/pygments/lexer.py:425: FutureWarning: Possible nested set at position 220
    return re.compile(regex, rflags).match

tests/test_lexer.py::TestMathematicaLexer::test_comments
  /home/rocky/.pyenv/versions/3.7.9/lib/python3.7/site-packages/pygments/lexer.py:425: FutureWarning: Possible nested set at position 289
    return re.compile(regex, rflags).match

tests/test_lexer.py::TestMathematicaLexer::test_comments
  /home/rocky/.pyenv/versions/3.7.9/lib/python3.7/site-packages/pygments/lexer.py:425: FutureWarning: Possible nested set at position 346
    return re.compile(regex, rflags).match

tests/test_lexer.py::TestMathematicaLexer::test_comments
  /home/rocky/.pyenv/versions/3.7.9/lib/python3.7/site-packages/pygments/lexer.py:425: FutureWarning: Possible nested set at position 420
    return re.compile(regex, rflags).match

tests/test_lexer.py::TestMathematicaLexer::test_comments
  /home/rocky/.pyenv/versions/3.7.9/lib/python3.7/site-packages/pygments/lexer.py:425: FutureWarning: Possible nested set at position 477
    return re.compile(regex, rflags).match

tests/test_lexer.py::TestMathematicaLexer::test_comments
  /home/rocky/.pyenv/versions/3.7.9/lib/python3.7/site-packages/pygments/lexer.py:425: FutureWarning: Possible nested set at position 34
    return re.compile(regex, rflags).match

tests/test_lexer.py::TestMathematicaLexer::test_comments
  /home/rocky/.pyenv/versions/3.7.9/lib/python3.7/site-packages/pygments/lexer.py:425: FutureWarning: Possible nested set at position 91
    return re.compile(regex, rflags).match

tests/test_lexer.py::TestMathematicaLexer::test_comments
  /home/rocky/.pyenv/versions/3.7.9/lib/python3.7/site-packages/pygments/lexer.py:425: FutureWarning: Possible nested set at position 160
    return re.compile(regex, rflags).match

tests/test_lexer.py::TestMathematicaLexer::test_comments
  /home/rocky/.pyenv/versions/3.7.9/lib/python3.7/site-packages/pygments/lexer.py:425: FutureWarning: Possible nested set at position 217
    return re.compile(regex, rflags).match

tests/test_lexer.py::TestMathematicaLexer::test_comments
  /home/rocky/.pyenv/versions/3.7.9/lib/python3.7/site-packages/pygments/lexer.py:425: FutureWarning: Possible nested set at position 43
    return re.compile(regex, rflags).match

tests/test_lexer.py::TestMathematicaLexer::test_comments
  /home/rocky/.pyenv/versions/3.7.9/lib/python3.7/site-packages/pygments/lexer.py:425: FutureWarning: Possible nested set at position 100
    return re.compile(regex, rflags).match

-- Docs: https://docs.pytest.org/en/stable/warnings.html
================================ 26 passed, 15 warnings in 0.55s ================================

I will be putting in a PR to address this soon. As best as I can tell it is just adding a \ somehwere.