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Start the session if you try and run code #159

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Merged
arokem merged 3 commits into from
Feb 26, 2015
Merged

Start the session if you try and run code #159

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d9ce956
Start the session if you try and run code
blink1073 Feb 22, 2015
a26d744
Raise error if not started but allow method chaining
blink1073 Feb 23, 2015
c56c236
Fix method chaining
blink1073 Feb 23, 2015
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8 changes: 5 additions & 3 deletions pymatbridge/pymatbridge.py
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Original file line number Diff line number Diff line change
Expand Up @@ -213,10 +213,9 @@ def start(self):
if self.is_connected():
print("%s started and connected!" % self._program_name())
self.set_plot_settings()
return True
return self
else:
print("%s failed to start" % self._program_name())
return False
raise ValueError("%s failed to start" % self._program_name())

def _response(self, **kwargs):
req = json.dumps(kwargs, cls=PymatEncoder)
Expand Down Expand Up @@ -285,6 +284,9 @@ def run_func(self, func_path, *func_args, **kwargs):
-------
Result dictionary with keys: 'message', 'result', and 'success'
"""
if not self.started:
raise ValueError('Session not started, use start()')

nargout = kwargs.pop('nargout', 1)
func_args += tuple(item for pair in zip(kwargs.keys(), kwargs.values())
for item in pair)
Expand Down