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3b1b / manim

Animation engine for explanatory math videos

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latex error converting to dvi.

s348268281 opened this issue · comments

commented

Describe the error

MathTex or Tex，Errors are reported when Chinese is included in latex

Code and Error

Code:
def handle_parts(parts):
handled_parts = []
latex_command = None
for part in parts:
if part and re.match(r"\[a-zA-Z]+", part):
latex_command = part
elif part and latex_command:
handled_parts.append(latex_command + part)
latex_command = None
elif part:
handled_parts.append(part)
return handled_parts

pattern1 = r"(\[a-zA-Z]+)"
pattern2 = r"($.?$)|($$.?$$)|(_{[^}]})|(\[()[]]+)|\[a-zA-Z]+{[^}]}"
parts = re.split(pattern1 + "|" + pattern2, item["banshu"])
subtitles_parts_group = VGroup()

handled_parts = handle_parts(parts)
for part in handled_parts:
try:
if re.match(r"\[a-zA-Z]+{[^}]}", part):
subtitles_part = MathTex("$" + part + "$", font_size=30).set_color(BLACK)
elif re.match(r"($.?$)|($$.?$$)|(_{[^}]})|(\[()[]]+)", part):
subtitles_part = Tex(part, font_size=30).set_color(BLACK)
else:
subtitles_part = Text(part, font_size=20).set_color(BLACK)
except Exception as e:
print(f"Error in creating mobject for '{part}': {e}")
continue

subtitles_parts_group.add(subtitles_part)

Error:
[01/22/24 20:45:32] ERROR LaTeX compilation error: tex_file_writing.py:312
LaTeX Error: Command
\end{center} invalid in
math mode.

                ERROR    Context of error:           tex_file_writing.py:346
                                                                            
                         \begin{center}                                     
                         -> \(                                              
                         \end{center}                                       
                                                                            
                         \end{document}

Error in creating mobject for '(': latex error converting to dvi. See log output above or the log file: voice/Tex/b6cba4c2ae4dd87e.log
ERROR LaTeX compilation error: tex_file_writing.py:312
Missing } inserted.

                ERROR    Context of error:           tex_file_writing.py:346
                                                                            
                         \begin{align*}                                     
                         -> $\text{米}$                                     
                         \end{align*}                                       
                                                                            
                         \end{document}

Error in creating mobject for '\text{米}': latex error converting to dvi. See log output above or the log file: voice/Tex/60fd6be91e5e1d16.log
[01/22/24 20:45:33] ERROR LaTeX compilation error: tex_file_writing.py:312
LaTeX Error: Bad math
environment delimiter.

                ERROR    Context of error:           tex_file_writing.py:346
                         \begin{document}                                   
                                                                            
                         -> \begin{center}                                  
                         \)                                                 
                         \end{center}

Error in creating mobject for ')': latex error converting to dvi. See log output above or the log file: voice/Tex/f9d96ae144d082cd.log
ERROR LaTeX compilation error: tex_file_writing.py:312
LaTeX Error: Command
\end{center} invalid in
math mode.

                ERROR    Context of error:           tex_file_writing.py:346
                                                                            
                         \begin{center}                                     
                         -> \(                                              
                         \end{center}                                       
                                                                            
                         \end{document}

Error in creating mobject for '(': latex error converting to dvi. See log output above or the log file: voice/Tex/b6cba4c2ae4dd87e.log
[01/22/24 20:45:34] ERROR LaTeX compilation error: tex_file_writing.py:312
Interruption.

                ERROR    Context of error:           tex_file_writing.py:346
                                                                            
                         \begin{document}                                   
                         ->                                                 
                         \begin{align*}                                     
                         $\frac{米}{秒}$                                    
                         \end{align*}

Error in creating mobject for '\frac{米}{秒}': latex error converting to dvi. See log output above or the log file: voice/Tex/a1b6128d0ce79376.log
[01/22/24 20:45:35] ERROR LaTeX compilation error: tex_file_writing.py:312
LaTeX Error: Bad math
environment delimiter.

                ERROR    Context of error:           tex_file_writing.py:346
                         \begin{document}                                   
                                                                            
                         -> \begin{center}                                  
                         \)                                                 
                         \end{center}

Error in creating mobject for ')': latex error converting to dvi. See log output above or the log file: voice/Tex/f9d96ae144d082cd.log

Environment

OS System: macos 14.2.1
manim version: 0.18.0
python version:3.10