def _port_model(self):
"""Create and compile ported model for comparison of predictions."""
subp.call(['rm', '-rf', 'temp']) # $ rm -rf temp
subp.call(['mkdir', 'temp']) # $ mkdir temp
filename = '%s.java' % self.tmp_fn
path = os.path.join('temp', filename)
with open(path, 'w') as f:
porter = Porter(method_name='predict', class_name=self.tmp_fn)
ported_model = porter.port(self.clf)
f.write(ported_model)
subp.call(['javac', path]) # $ javac temp/Tmp.java
def _create_java_files(self):
"""Create and compile ported model for comparison of predictions."""
# $ rm -rf temp
subp.call(['rm', '-rf', 'temp'])
# $ mkdir temp
subp.call(['mkdir', 'temp'])
path = 'temp/%s.java' % (self.tmp_fn)
with open(path, 'w') as file:
porter = Porter(method_name='predict', class_name=self.tmp_fn)
ported_model = porter.port(self.clf)
file.write(ported_model)
# $ javac temp/Tmp.java
subp.call(['javac', path])
def test_porter_args_language(self):
"""Test invalid programming language."""
args = dict(method_name='predict', language='random')
porter = Porter(args)
self.assertRaises(AttributeError, lambda: porter.port(self.clf))
def test_porter_args_method(self):
"""Test invalid method name."""
args = dict(method_name='random')
porter = Porter(args)
self.assertRaises(AttributeError, lambda: porter.port(self.clf))