Manim Tex OSError: [WinError 6] 句柄无效。

Question

问题遇到的现象和发生背景

Python3.9 Manim

问题相关代码，请勿粘贴截图

from manimlib import *
class LatexDemo(Scene):
def construct(self):
t1=Tex('\LaTex')
self.add(t1)

运行结果及报错内容

Traceback (most recent call last):
File "F:\Program Files\Python\Python39\lib\runpy.py", line 197, in _run_module_as_main
return run_code(code, main_globals, None,
File "F:\Program Files\Python\Python39\lib\runpy.py", line 87, in run_code
exec(code, run_globals)
File "F:\Program Files\Python\Python39\Scripts\manimgl.exe_main.py", line 7, in
File "F:\Program Files\Python\Python39\lib\site-packages\manimlib_main.py", line 25, in main
scene.run()
File "F:\Program Files\Python\Python39\lib\site-packages\manimlib\scene\scene.py", line 80, in run
self.construct()
File "D:\MyManim\Text\LatexDemo.py", line 5, in construct
t1=Tex('\LaTex')
File "F:\Program Files\Python\Python39\lib\site-packages\manimlib\mobject\svg\tex_mobject.py", line 170, in init
super().init(full_string, **kwargs)
File "F:\Program Files\Python\Python39\lib\site-packages\manimlib\mobject\svg\tex_mobject.py", line 39, in init
super().init(**kwargs)
File "F:\Program Files\Python\Python39\lib\site-packages\manimlib\mobject\svg\svg_mobject.py", line 62, in init
self.init_svg_mobject()
File "F:\Program Files\Python\Python39\lib\site-packages\manimlib\mobject\svg\svg_mobject.py", line 73, in init_svg_mobject
self.generate_mobject()
File "F:\Program Files\Python\Python39\lib\site-packages\manimlib\mobject\svg\svg_mobject.py", line 88, in generate_mobject
file_path = self.get_file_path()
File "F:\Program Files\Python\Python39\lib\site-packages\manimlib\mobject\svg\tex_mobject.py", line 59, in get_file_path
with display_during_execution(f"Writing "{self.tex_string}""):
File "F:\Program Files\Python\Python39\lib\contextlib.py", line 119, in enter
return next(self.gen)
File "F:\Program Files\Python\Python39\lib\site-packages\manimlib\utils\tex_file_writing.py", line 129, in display_during_execution
max_characters = os.get_terminal_size().columns - 1
OSError: [WinError 6] 句柄无效。

我的解答思路和尝试过的方法

尝试修改过manim/manimlib/constant.py文件中的TEX_DIR

我想要达到的结果

怎样才能成功执行

Answer 1

你是如何执行这个代码的？
这样试试

打开命令行提示符 ，

python  D:\MyManim\Text\LatexDemo.py