Merge pull request openai#3 from wwxFromTju/master

fix some miss

README.md

@@ -25,9 +25,9 @@ by following the `README`.
 
 - To run the code, `cd` into the `experiments` directory and run `train.py`:
 
-``python train.py --scenario simple.py``
+``python train.py --scenario simple``
 
-- You can replace `simple.py` with any environment in the MPE you'd like to run.
+- You can replace `simple` with any environment in the MPE you'd like to run.
 
 ## Command-line options
 

experiments/train.py

@@ -38,7 +38,7 @@ def parse_args():
     parser.add_argument("--plots-dir", type=str, default="./learning_curves/", help="directory where plot data is saved")
     return parser.parse_args()
 
-def mlp_model(input, num_outputs, scope, reuse=False, num_units=64, rnn_]cell=None):
+def mlp_model(input, num_outputs, scope, reuse=False, num_units=64, rnn_cell=None):
     # This model takes as input an observation and returns values of all actions
     with tf.variable_scope(scope, reuse=reuse):
         out = input

maddpg/common/distributions.py

@@ -1,6 +1,6 @@
 import tensorflow as tf
 import numpy as np
-import multiagent_rl.common.tf_util as U
+import maddpg.common.tf_util as U
 from tensorflow.python.ops import math_ops
 from tensorflow.python.ops import nn