About Font.

[ZiguoAtGitHub]

Hi Marco,
I want to use 'LogoType' Font but I got this:
Could you tell me why? Thanks!

[vedo.shapes.py:3874] WARNING: font name LogoType not found.
Traceback (most recent call last):
File "C:\Users\xuzig\AppData\Local\Programs\Python\Python311\Lib\site-packages\numpy\lib\npyio.py", line 441, in load
return pickle.load(fid, **pickle_kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
EOFError: Ran out of input

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "C:\Users\xuzig\AppData\Local\Programs\Python\Python311\Lib\site-packages\vedo\shapes.py", line 3872, in _load_font
font_meshes = np.load(fontfile, allow_pickle=True)["font"][0]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\xuzig\AppData\Local\Programs\Python\Python311\Lib\site-packages\numpy\lib\npyio.py", line 443, in load
raise pickle.UnpicklingError(
_pickle.UnpicklingError: Failed to interpret file 'C:\Users\xuzig\AppData\Local\Temp\LogoType.npz' as a pickle

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "d:\BaiduNetdiskWorkspace\XVedo\test\test_axes_def.py", line 13, in
axes = Axes(
^^^^^
File "C:\Users\xuzig\AppData\Local\Programs\Python\Python311\Lib\site-packages\vedo\addons.py", line 3497, in Axes
xt = shapes.Text3D(
^^^^^^^^^^^^^^
File "C:\Users\xuzig\AppData\Local\Programs\Python\Python311\Lib\site-packages\vedo\shapes.py", line 3983, in init
tpoly = self._get_text3d_poly(
^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\xuzig\AppData\Local\Programs\Python\Python311\Lib\site-packages\vedo\shapes.py", line 4152, in _get_text3d_poly
poly = _get_font_letter(font, t)
^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\xuzig\AppData\Local\Programs\Python\Python311\Lib\site-packages\vedo\shapes.py", line 3882, in _get_font_letter
font_meshes = _load_font(font)
^^^^^^^^^^^^^^^^
File "C:\Users\xuzig\AppData\Local\Programs\Python\Python311\Lib\site-packages\vedo\shapes.py", line 3875, in _load_font
raise RuntimeError
RuntimeError

[marcomusy]

Uhm are you sure you have a valid internet connection? LogoType (like many other fonts) is downloaded on the fly and cached in a temporary directory.

[ZiguoAtGitHub]

Sigh......The abroad internet connection has some filter measures in our country.
I will re-try in next days. Maybe the internet connection could be ok or I should give up those fonts.
Anyway, thank you again!

[marcomusy]

Maybe you can copy them locally and give the local path?
https://vedo.embl.es/fonts/LogoType.ttf
https://vedo.embl.es/fonts/LogoType.npz

[ZiguoAtGitHub]

Thank you, Marco.
You are so generous!