add method to safe commands to file

1 files changed, 5 insertions, 0 deletions

diff --git a/gnuplot.py b/gnuplot.py
index aa9e26b..737e909 100755
--- a/gnuplot.py
+++ b/gnuplot.py
@@ -213,6 +213,11 @@ class Plot(object):
     def gnuplot_exec(self):
         pipe2gnuplot(self.gnuplot_commands())
 
+    def gnuplot_save(self, fname):
+        f = open(fname, 'w')
+        f.write(str(self.gnuplot_commands()))
+        f.close()
+
 def gnuplot_cmd(graphs, title=None, ylabel=None, xlabel=None,
                 format='show', term_opts=None,
                 style='linespoints', xrange=None,