clean up, remove unnecesary do_kern=False

zblz · zblz · commit b62d11781ad2 · 2015-08-09T17:22:33.000+01:00
diff --git a/lib/matplotlib/mathtext.py b/lib/matplotlib/mathtext.py
@@ -2734,19 +2734,17 @@ def subsuper(self, s, loc, toks):
                     new_children = new_children[:-1]
                 last_char = new_children[-1]
                 last_char.width = last_char._metrics.advance
+            # create new Hlist without kerning
             nucleus = Hlist(new_children, do_kern=False)
         else:
             last_char.width = last_char._metrics.advance
-            nucleus = Hlist([nucleus],do_kern=False)
-
+            nucleus = Hlist([nucleus])
 
         state = self.get_state()
         rule_thickness = state.font_output.get_underline_thickness(
             state.font, state.fontsize, state.dpi)
         xHeight = state.font_output.get_xheight(
             state.font, state.fontsize, state.dpi)
-        print(last_char, last_char.height, 
-                xHeight)
 
         fs = rcParams['mathtext.fontset']
         # If a custom fontset is used, check if it is Arev Sans, otherwise use
@@ -2758,7 +2756,6 @@ def subsuper(self, s, loc, toks):
             else:
                 fs = 'cm'
 
-
         if napostrophes:
             if super is None:
                 super = Hlist([])
@@ -2849,7 +2846,7 @@ def subsuper(self, s, loc, toks):
 
         if not self.is_dropsub(last_char):
             x.width += SCRIPT_SPACE[fs] * xHeight
-        result = Hlist([nucleus, x], do_kern=False)
+        result = Hlist([nucleus, x])
         return [result]
 
     def _genfrac(self, ldelim, rdelim, rule, style, num, den):
diff --git a/lib/matplotlib/tests/test_mathtext.py b/lib/matplotlib/tests/test_mathtext.py
@@ -98,9 +98,10 @@
     r'$M \, M \thinspace M \/ M \> M \: M \; M \ M \enspace M \quad M \qquad M \! M$',
     r'$\Cup$ $\Cap$ $\leftharpoonup$ $\barwedge$ $\rightharpoonup$',
     r'$\dotplus$ $\doteq$ $\doteqdot$ $\ddots$',
-    r'$x_kx^py^{p-2} d_i^jb_jc_kd x^j_i E^0 E^0_u$', # github issue #4873
-    r'${x}_{k}{x}^{p}{y}^{p-2} {d}_{i}^{j}{b}_{j}{c}_{k}{d} {x}^{j}_{i}{E}^{0}{E}^0_u$',
+    r'$xyz^kx_kx^py^{p-2} d_i^jb_jc_kd x^j_i E^0 E^0_u$', # github issue #4873
+    r'${xyz}^k{x}_{k}{x}^{p}{y}^{p-2} {d}_{i}^{j}{b}_{j}{c}_{k}{d} {x}^{j}_{i}{E}^{0}{E}^0_u$',
     r'${\int}_x^x x\oint_x^x x\int_{X}^{X}x\int_x x \int^x x \int_{x} x\int^{x}{\int}_{x} x{\int}^{x}_{x}x$',
+    r'$f^\prime f^2 f^a F^2',
 
 ]
 
