Merge pull request #128 from boeddeker/patch-1

fontspec is XeLaTeX and LuaLaTeX specific

Author: nschloe

matplotlib2tikz/save.py

@@ -208,7 +208,8 @@ def _print_pgfplot_libs_message(data):
     print('=========================================================')
     print('Please add the following lines to your LaTeX preamble:\n')
     print('\\usepackage[utf8]{inputenc}')
-    print('\\usepackage{fontspec}')
+    print('\\usepackage{fontspec}'
+          ' % This line only for XeLaTeX and LuaLaTeX')
     print('\\usepackage{pgfplots}')
     if tikzlibs:
         print('\\usetikzlibrary{' + tikzlibs + '}')