From c84acc0023ad24f28ebbbc1ef296ee3caaa1e4b9 Mon Sep 17 00:00:00 2001
From: Michael W <50232075+YishiMichael@users.noreply.github.com>
Date: Sat, 27 Nov 2021 19:53:52 +0800
Subject: [PATCH] Remove disabled methods

---
 manimlib/mobject/svg/mtex_mobject.py | 24 ------------------------
 1 file changed, 24 deletions(-)

diff --git a/manimlib/mobject/svg/mtex_mobject.py b/manimlib/mobject/svg/mtex_mobject.py
index 3b9f51f2..3973b30a 100644
--- a/manimlib/mobject/svg/mtex_mobject.py
+++ b/manimlib/mobject/svg/mtex_mobject.py
@@ -1,7 +1,6 @@
 import itertools as it
 import re
 
-from manimlib.constants import *
 from manimlib.mobject.svg.svg_mobject import SVGMobject
 from manimlib.mobject.types.vectorized_mobject import VMobject
 from manimlib.mobject.types.vectorized_mobject import VGroup
@@ -317,29 +316,6 @@ class MTex(VMobject):
             self.set_color_by_tex(tex, color)
         return self
 
-    def index_of_part(self, submob, start=0):
-        return self.submobjects.index(submob, start)
-
-    def index_of_part_by_tex(self, tex, start=0):
-        part = self.get_part_by_tex(tex)
-        return self.index_of_part(part, start)
-
-    def slice_by_tex(self, start_tex=None, stop_tex=None):
-        if start_tex is None:
-            start_index = 0
-        else:
-            start_index = self.index_of_part_by_tex(start_tex)
-
-        if stop_tex is None:
-            return self[start_index:]
-        else:
-            stop_index = self.index_of_part_by_tex(stop_tex, start=start_index)
-            return self[start_index:stop_index]
-
-    def set_bstroke(self, color=BLACK, width=4):
-        self.set_stroke(color, width, background=True)
-        return self
-
 
 class MTexText(MTex):
     CONFIG = {