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rll / rllab

rllab is a framework for developing and evaluating reinforcement learning algorithms, fully compatible with OpenAI Gym.
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run trpo_cartpole fail on Mac #51

Open lchenat opened 8 years ago

lchenat commented 8 years ago

RLLAB works fine on the sentOS server, but it does not work on my MAC. When I ran trpo_cartpole.py in examples it stuck here and made no progress:

python trpo_cartpole.py

/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/tensor/signal/downsample.py:6: UserWarning: downsample module has been moved to the theano.tensor.signal.pool module. "downsample module has been moved to the theano.tensor.signal.pool module.")

I press Ctrl + C and it shows:

^CTraceback (most recent call last): File "trpo_cartpole.py", line 12, in hidden_sizes=(32, 32) File "/Users/lchenat/Desktop/FYT/rllab/rllab/policies/gaussian_mlp_policy.py", line 115, in init outputs=[mean_var, log_std_var], File "/Users/lchenat/Desktop/FYT/rllab/rllab/misc/ext.py", line 135, in compile_function _kwargs File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/compile/function.py", line 320, in function output_keys=output_keys) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/compile/pfunc.py", line 479, in pfunc output_keys=output_keys) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/compile/function_module.py", line 1776, in orig_function output_keys=output_keys).create( File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/compile/function_module.py", line 1456, in init optimizer_profile = optimizer(fgraph) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/gof/opt.py", line 101, in call return self.optimize(fgraph) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/gof/opt.py", line 89, in optimize ret = self.apply(fgraph, args, _kwargs) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/gof/opt.py", line 230, in apply sub_prof = optimizer.optimize(fgraph) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/gof/opt.py", line 89, in optimize ret = self.apply(fgraph, _args, _kwargs) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/gof/opt.py", line 2223, in apply sub_prof = gopt.apply(fgraph) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/gof/opt.py", line 1879, in apply nb += self.process_node(fgraph, node) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/gof/opt.py", line 1772, in process_node replacements = lopt.transform(node) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/tensor/opt.py", line 5825, in constant_folding no_recycling=[]) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/gof/op.py", line 970, in make_thunk no_recycling) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/gof/op.py", line 879, in make_c_thunk output_storage=node_output_storage) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/gof/cc.py", line 1200, in make_thunk keep_lock=keep_lock) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/gof/cc.py", line 1143, in compile keep_lock=keep_lock) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/gof/cc.py", line 1595, in cthunk_factory key=key, lnk=self, keep_lock=keep_lock) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/gof/cmodule.py", line 1142, in module_from_key module = lnk.compile_cmodule(location) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/gof/cc.py", line 1506, in compile_cmodule preargs=preargs) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/gof/cmodule.py", line 2182, in compile_str p_out = output_subprocess_Popen(cmd) File "/Users/lchenat/anaconda2/lib/python2.7/site-packages/theano/misc/windows.py", line 78, in output_subprocess_Popen out = p.communicate() File "/Users/lchenat/anaconda2/lib/python2.7/subprocess.py", line 800, in communicate return self._communicate(input) File "/Users/lchenat/anaconda2/lib/python2.7/subprocess.py", line 1417, in _communicate stdout, stderr = self._communicate_with_poll(input) File "/Users/lchenat/anaconda2/lib/python2.7/subprocess.py", line 1471, in _communicate_with_poll ready = poller.poll() KeyboardInterrupt

I already upgraded my RLLAB to the latest version.

dementrock commented 8 years ago

Seems like you are still using python 2. Could you try python 3?