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It throws the following error in line 146 of optimizers/conjugate_gradient_optimizer.py of rllab:py2 branch while trying to run trpo_cartpole.py in that branch.
Traceback (most recent call last):
File "trpo_cartpole.py", line 27, in<module>algo.train()
File "/home/rkaushik/projects/cloned_libs/rllab/rllab/algos/batch_polopt.py", line 253, in train
self.optimize_policy(itr, samples_data)
File "/home/rkaushik/projects/cloned_libs/rllab/rllab/algos/npo.py", line 109, in optimize_policy
self.optimizer.optimize(all_input_values)
File "/home/rkaushik/projects/cloned_libs/rllab/rllab/optimizers/conjugate_gradient_optimizer.py", line 146, in optimize
n_samples, (n_samples * self._subsample_factor), replace=False)
File "mtrand.pyx", line 1176, in mtrand.RandomState.choice (numpy/random/mtrand/mtrand.c:18822)
TypeError: 'float' object cannot be interpreted as an index
This can be resolved by typecasting (to int) the 2nd parameter np.random.choice(...) call like this.
It throws the following error in line 146 of
optimizers/conjugate_gradient_optimizer.py
ofrllab:py2
branch while trying to runtrpo_cartpole.py
in that branch.This can be resolved by typecasting (to int) the 2nd parameter
np.random.choice(...)
call like this.The typecasting is there in the branch
master
.The text was updated successfully, but these errors were encountered: