set_color_by_tex selects wrong substring in certain contexts #3492
Description
Description of bug / unexpected behavior
In a certain context, the wrong symbol is highlighted, namely the symbol after the wanted/correct one.
Expected behavior
Set color to the isolated substring.
How to reproduce the issue
from manim import Scene, MathTex, ORANGE
class ExampleScene(Scene):
def construct(self): # noqa: PLR0915
formula = MathTex(
r"P(X=k) = ",
"\\binom{12}{k} ",
r"0.5^k",
r"(1-0.5)^{12-k}",
substrings_to_isolate=["k"],
).scale(1.3)
self.play(formula.animate.set_color_by_tex("k", ORANGE))Wrong display:
Additional context
I am using the latest version of manim v0.18.0
Additional media files
System specifications
System Details
- OS : Linux 6.6.3-zen1-1-zen x86_64 (Arch)
- RAM:
- Python version : 3.11.6
- Installed modules (provide output from
pip list):
Package Version Editable project location
--------------------------------- ------------ -------------------------
affine 2.4.0
anyio 4.1.0
argon2-cffi 23.1.0
argon2-cffi-bindings 21.2.0
arrow 1.3.0
astroid 3.0.1
asttokens 2.4.1
async-lru 2.0.4
attrs 23.1.0
Babel 2.13.1
beautifulsoup4 4.12.2
black 23.11.0
bleach 6.1.0
cdo 1.6.0
certifi 2023.11.17
cf-xarray 0.8.6
cffi 1.16.0
cftime 1.6.3
charset-normalizer 3.3.2
click 8.1.7
click-default-group 1.2.4
click-plugins 1.1.1
cligj 0.7.2
cloudpickle 3.0.0
cloup 2.1.2
cmake 3.27.9
colorama 0.4.6
comm 0.2.0
contourpy 1.2.0
csscompressor 0.9.5
cycler 0.12.1
daiquiri 3.2.3
dask 2023.12.0
debugpy 1.8.0
decorator 5.1.1
defusedxml 0.7.1
descartes 1.1.0
dill 0.3.7
evdev 1.6.1
executing 2.0.1
fastjsonschema 2.19.0
ffmpeg-python 0.2.0
filelock 3.13.1
fiona 1.9.5
flake8 6.1.0
fonttools 4.46.0
fqdn 1.5.1
fsspec 2023.12.0
future 0.18.3
geopandas 0.14.1
glcontext 2.5.0
huggingface-hub 0.19.4
icecream 2.1.3
idna 3.6
imageio 2.33.0
importlib-metadata 7.0.0
iniconfig 2.0.0
ipykernel 6.27.1
ipython 8.18.1
ipython-genutils 0.2.0
ipywidgets 8.1.1
isoduration 20.11.0
isort 5.12.0
isosurfaces 0.1.0
jedi 0.19.1
Jinja2 3.1.2
joblib 1.3.2
json5 0.9.14
jsonpointer 2.4
jsonschema 4.20.0
jsonschema-specifications 2023.11.2
jupyter 1.0.0
jupyter_client 8.6.0
jupyter-console 6.6.3
jupyter-contrib-core 0.4.2
jupyter-contrib-nbextensions 0.7.0
jupyter_core 5.5.0
jupyter-events 0.9.0
jupyter-highlight-selected-word 0.2.0
jupyter-lsp 2.2.1
jupyter-nbextensions-configurator 0.6.3
jupyter-nbutils 0.1.3
jupyter-require 0.6.1
jupyter_server 2.11.2
jupyter_server_terminals 0.4.4
jupyterlab 4.0.9
jupyterlab_pygments 0.3.0
jupyterlab_server 2.25.2
jupyterlab-widgets 3.0.9
kiwisolver 1.4.5
lazy_loader 0.3
lit 17.0.6
llvmlite 0.41.1
locket 1.0.0
lxml 4.9.3
manim 0.18.0
manim-fontawesome 6.4.2
manim-voiceover 0.3.4.post1
ManimPango 0.5.0
mapbox-earcut 1.0.1
markdown-it-py 3.0.0
MarkupSafe 2.1.3
matplotlib 3.8.2
matplotlib-inline 0.1.6
mccabe 0.7.0
mdurl 0.1.2
MetPy 1.5.1
mistune 3.0.2
moderngl 5.9.0
moderngl-window 2.4.4
more-itertools 10.1.0
mpmath 1.3.0
multipledispatch 1.0.0
mutagen 1.47.0
mypy-extensions 1.0.0
nbclient 0.9.0
nbconvert 7.12.0
nbformat 5.9.2
nc-time-axis 1.4.1
nest-asyncio 1.5.8
netCDF4 1.6.5
networkx 3.2.1
notebook 7.0.6
notebook_shim 0.2.3
numba 0.58.1
numpy 1.26.2
nvidia-cublas-cu11 11.10.3.66
nvidia-cuda-cupti-cu11 11.7.101
nvidia-cuda-nvrtc-cu11 11.7.99
nvidia-cuda-runtime-cu11 11.7.99
nvidia-cudnn-cu11 8.5.0.96
nvidia-cufft-cu11 10.9.0.58
nvidia-curand-cu11 10.2.10.91
nvidia-cusolver-cu11 11.4.0.1
nvidia-cusparse-cu11 11.7.4.91
nvidia-nccl-cu11 2.14.3
nvidia-nvtx-cu11 11.7.91
openai-whisper 20230314
overrides 7.4.0
packaging 23.2
pandas 2.1.3
pandocfilters 1.5.0
parso 0.8.3
partd 1.4.1
pathspec 0.11.2
pexpect 4.9.0
Pillow 9.5.0
Pint 0.22
pint-xarray 0.3
pip 23.3.1
platformdirs 4.1.0
pluggy 1.3.0
pooch 1.8.0
prettyprint 0.1.5
prometheus-client 0.19.0
prompt-toolkit 3.0.41
psutil 5.9.6
ptyprocess 0.7.0
pure-eval 0.2.2
pyarrow 14.0.1
PyAudio 0.2.14
pycairo 1.25.1
pycodestyle 2.11.1
pycparser 2.21
pydub 0.25.1
pyflakes 3.1.0
pyglet 2.0.10
Pygments 2.17.2
pylint 3.0.2
pynput 1.7.6
pyparsing 3.1.1
pyproj 3.6.1
pyrr 0.10.3
pytest 7.4.3
pytest-mock 3.12.0
python-dateutil 2.8.2
python-dotenv 0.21.1
python-json-logger 2.0.7
python-slugify 8.0.1
python-xlib 0.33
pytz 2023.3.post1
PyYAML 6.0.1
pyzmq 25.1.2
qtconsole 5.5.1
QtPy 2.4.1
rasterio 1.3.9
referencing 0.31.1
regex 2023.10.3
requests 2.31.0
rfc3339-validator 0.1.4
rfc3986-validator 0.1.1
rich 13.7.0
rpds-py 0.13.2
ruff 0.1.7
safetensors 0.4.1
salem 0.3.9
scikit-image 0.22.0
scikit-learn 1.3.2
scipy 1.11.4
screeninfo 0.8.1
Send2Trash 1.8.2
setuptools 69.0.2
shapely 2.0.2
six 1.16.0
skia-pathops 0.7.4
sniffio 1.3.0
snuggs 1.4.7
soupsieve 2.5
sox 1.4.1
srt 3.5.3
stable-ts 2.11.1
stack-data 0.6.3
svgelements 1.9.6
sympy 1.12
terminado 0.18.0
text-unidecode 1.3
threadpoolctl 3.2.0
tifffile 2023.9.26
tiktoken 0.3.1
tinycss2 1.2.1
tokenizers 0.15.0
tomli 2.0.1
tomlkit 0.12.3
toolz 0.12.0
torch 2.1.0
torchaudio 2.1.0
tornado 6.4
tqdm 4.66.1
traitlets 5.14.0
transformers 4.35.2
triton 2.0.0
types-python-dateutil 2.8.19.14
typing_extensions 4.8.0
tzdata 2023.3
uri-template 1.3.0
urllib3 2.1.0
watchdog 3.0.0
wcwidth 0.2.12
webcolors 1.13
webencodings 0.5.1
websocket-client 1.7.0
wheel 0.41.3
widgetsnbextension 4.0.9
windrose 1.9.0
xarray 2023.11.0
zipp 3.17.0
LaTeX details
- LaTeX distribution (e.g. TeX Live 2020):
texlive-basic 2023.66594-19
texlive-bin 2023.66984-16
texlive-binextra 2023.66594-19
texlive-fontsrecommended 2023.66594-19
texlive-latex 2023.66594-19
texlive-latexextra 2023.66594-19
texlive-latexrecommended 2023.66594-19
texlive-mathscience 2023.66594-19
texlive-pictures 2023.66594-19
texlive-plaingeneric 2023.66594-19
FFMPEG
Output of ffmpeg -version:
ffmpeg version n6.1 Copyright (c) 2000-2023 the FFmpeg developers
built with gcc 13.2.1 (GCC) 20230801
configuration: --prefix=/usr --disable-debug --disable-static --disable-stripping --enable-amf --enable-avisynth --enable-cud
a-llvm --enable-lto --enable-fontconfig --enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --enable-libaom --enable-li
bass --enable-libbluray --enable-libbs2b --enable-libdav1d --enable-libdrm --enable-libfreetype --enable-libfribidi --enable-
libgsm --enable-libiec61883 --enable-libjack --enable-libjxl --enable-libmodplug --enable-libmp3lame --enable-libopencore_amr
nb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librav1e -
-enable-librsvg --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libtheora --en
able-libv4l2 --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libvpl --enable-libvpx --enable-libwebp --enabl
e-libx264 --enable-libx265 --enable-libxcb --enable-libxml2 --enable-libxvid --enable-libzimg --enable-nvdec --enable-nvenc -
-enable-opencl --enable-opengl --enable-shared --enable-version3 --enable-vulkan
libavutil 58. 29.100 / 58. 29.100
libavcodec 60. 31.102 / 60. 31.102
libavformat 60. 16.100 / 60. 16.100
libavdevice 60. 3.100 / 60. 3.100
libavfilter 9. 12.100 / 9. 12.100
libswscale 7. 5.100 / 7. 5.100
libswresample 4. 12.100 / 4. 12.100
libpostproc 57. 3.100 / 57. 3.100