def create(entropy_coefficient, value_coefficient, max_grad_norm, discount_factor, gae_lambda=<NUM_LIT:1.0>):
return A2CPolicyGradient(<EOL>entropy_coefficient,<EOL>value_coefficient,<EOL>max_grad_norm,<EOL>discount_factor,<EOL>gae_lambda<EOL>)<EOL>
Vel factory function