+
+### for creating a sample config interactively
+def sample_test_plc_spec ():
+ class Void: pass
+
+ options = Void()
+ options.size = 1
+ options.rspec_styles = ['pg']
+
+ return config([], options)[0]
+
+if __name__ == '__main__':
+ s = sample_test_plc_spec()
+ print('Sample plc_spec has the following keys')
+ for k in sorted(s.keys()):
+ print(k)
+