move basic template to tex_templates.py

Author: Aron Fischer

manim/utils/tex.py

@@ -3,7 +3,6 @@
 __all__ = [
     "TexTemplate",
     "TexTemplateFromFile",
-    "BasicTexTemplate",
 ]
 
 
@@ -166,19 +165,6 @@ def get_texcode_for_expression_in_env(self, expression, environment):
         )
 
 
-class BasicTexTemplate(TexTemplate):
-    """A simple Tex Template with only basic AMS packages"""
-
-    def __init__(self, *args, **kwargs):
-        basic_headers = r"""
-\usepackage[english]{babel}
-\usepackage{amsmath}
-\usepackage{amssymb}      
-"""
-        preamble = kwargs.pop("preamble", basic_headers)
-        super().__init__(*args, preamble=preamble, **kwargs)
-
-
 class TexTemplateFromFile(TexTemplate):
     """A TexTemplate object created from a template file (default: tex_template.tex)"""
 

manim/utils/tex_templates.py

@@ -7,9 +7,23 @@
 
 from .tex import *
 
+
 # This file makes TexTemplateLibrary and TexFontTemplates available for use in manim Tex and MathTex objects.
 
 
+class BasicTexTemplate(TexTemplate):
+    """A simple Tex Template with only basic AMS packages"""
+
+    def __init__(self, *args, **kwargs):
+        basic_headers = r"""
+\usepackage[english]{babel}
+\usepackage{amsmath}
+\usepackage{amssymb}
+"""
+        preamble = kwargs.pop("preamble", basic_headers)
+        super().__init__(*args, preamble=preamble, **kwargs)
+
+
 # TexTemplateLibrary
 #
 class TexTemplateLibrary(object):