Fixed some known errors/issues in MPE primarily

.gitignore

@@ -0,0 +1 @@
+__pycache__

env/multiagent/multi_discrete.py

@@ -4,7 +4,7 @@
 import numpy as np
 
 import gym
-from gym.spaces import prng
+# from gym.spaces import prng
 
 class MultiDiscrete(gym.Space):
     """
@@ -30,7 +30,8 @@ def __init__(self, array_of_param_array):
     def sample(self):
         """ Returns a array with one sample from each discrete action space """
         # For each row: round(random .* (max - min) + min, 0)
-        random_array = prng.np_random.rand(self.num_discrete_space)
+        # random_array = prng.np_random.rand(self.num_discrete_space) 
+        random_array = np.random.RandomState().rand(self.num_discrete_space)
         return [int(x) for x in np.floor(np.multiply((self.high - self.low + 1.), random_array) + self.low)]
     def contains(self, x):
         return len(x) == self.num_discrete_space and (np.array(x) >= self.low).all() and (np.array(x) <= self.high).all()

env/multiagent/rendering.py

@@ -11,18 +11,18 @@
         os.environ['DYLD_FALLBACK_LIBRARY_PATH'] += ':/usr/lib'
         # (JDS 2016/04/15): avoid bug on Anaconda 2.3.0 / Yosemite
 
-from gym.utils import reraise
+# from gym.utils import reraise
 from gym import error
 
 try:
     import pyglet
 except ImportError as e:
-    reraise(suffix="HINT: you can install pyglet directly via 'pip install pyglet'. But if you really just want to install all Gym dependencies and not have to think about it, 'pip install -e .[all]' or 'pip install gym[all]' will do it.")
+    raise ImportError()
 
 try:
     from pyglet.gl import *
 except ImportError as e:
-    reraise(prefix="Error occured while running `from pyglet.gl import *`",suffix="HINT: make sure you have OpenGL install. On Ubuntu, you can run 'apt-get install python-opengl'. If you're running on a server, you may need a virtual frame buffer; something like this should work: 'xvfb-run -s \"-screen 0 1400x900x24\" python <your_script.py>'")
+    raise ImportError(prefix="Error occured while running `from pyglet.gl import *`")
 
 import math
 import numpy as np

makefile

@@ -0,0 +1,3 @@
+all: 
+	clear 
+	PYTHONPATH=$(PWD) python3 algo/ma_main.py