simplified example scene

example_scenes/custom_template.tex

@@ -4,21 +4,6 @@
 \usepackage{amsmath}
 \usepackage{amssymb}
 \usepackage[f]{esvect}
-\usepackage{dsfont}
-\usepackage{setspace}
-\usepackage{tipa}
-\usepackage{relsize}
-\usepackage{textcomp}
-\usepackage{mathrsfs}
-\usepackage{calligra}
-\usepackage{wasysym}
-\usepackage{ragged2e}
-\usepackage{physics}
-\usepackage{xcolor}
-\usepackage{microtype}
-\DisableLigatures{encoding = *, family = * }
-%\usepackage[UTF8]{ctex}
-\linespread{1}
 
 \begin{document}
 

example_scenes/customtex.py

@@ -12,8 +12,8 @@ class TexTemplateFromCLI(Scene):
 
     def construct(self):
         text = MathTex(r"\vv{vb}")
-        # text=Tex(r"$\vv{vb}$")
         self.play(Write(text))
+        self.wait(1)
 
 
 class InCodeTexTemplate(Scene):
@@ -23,22 +23,19 @@ class InCodeTexTemplate(Scene):
 
     def construct(self):
         # Create a new template
-        template = TexTemplate()
+        myTemplate = TexTemplate()
 
         # Add packages to the template
-        template.add_to_preamble(r"\usepackage{esvect}")
+        myTemplate.add_to_preamble(r"\usepackage{esvect}")
 
         # Set the compiler and output format (default: latex and .dvi)
         # possible tex compilers: "latex", "pdflatex", "xelatex", "lualatex", "luatex"
         # possible output formats: ".dvi",  ".pdf", and ".xdv"
-        template.tex_compiler = "pdflatex"
-        template.output_format = ".pdf"
+        myTemplate.tex_compiler = "pdflatex"
+        myTemplate.output_format = ".pdf"
 
-        # To use this as the default template for all Tex:
-        # config["tex_template"] = template
-        # To use this template only for specific Tex() objects
+        # To use this template in a Tex() or MathTex object
         # use the keyword argument tex_template
-
-        text = MathTex(r"f:A\rightarrow B", tex_template=template)
-        text.shift(DOWN)
+        text = MathTex(r"\vv{vb}", tex_template=myTemplate)
         self.play(Write(text))
+        self.wait(1)