FileNotFoundError Traceback (most recent call last)
in ()
----> 1 playGame(observe=True);

in playGame(observe)
5 model = buildmodel()
6 try:
----> 7 trainNetwork(model,game_state,observe=observe)
8 except StopIteration:
9 game.end()

in trainNetwork(model, game_state, observe)
9 last_time = time.time()
10 # store the previous observations in replay memory
---> 11 D = load_obj("D") #load from file system
12 # get the first state by doing nothing
13 do_nothing = np.zeros(ACTIONS)

in load_obj(name)
4
5 def load_obj(name ):
----> 6 with open('objects/' + name + '.pkl', 'rb') as f:
7 return pickle.load(f)
8 def grab_screen(_driver = None):

FileNotFoundError: [Errno 2] No such file or directory: 'objects/D.pkl'

The error was:

TypeError: Cannot read property 'length' of undefined
See the error console for details.

Thanks for this article. I didn’t understand how did you know Runner is for checking the state like current score, gamer running or not, crashed or not, resume, start, …

Is that present in every canvas game? Mean did it work only for chrome://dino ? How can I find out Runner kind of variable to check the game state in other websites?

/usr/local/lib/python3.6/site-packages/h5py/init.py:36: FutureWarning: Conversion of the second argument of issubdtype from float to np.floating is deprecated. In future, it will be treated as np.float64 == np.dtype(float).type.
from ._conv import register_converters as _register_converters
Using TensorFlow backend.
Now we build the model
We finish building the model
Traceback (most recent call last):
File "Chrome-dino.py", line 444, in
playGame(observe=False);
File "Chrome-dino.py", line 373, in playGame
trainNetwork(model,game_state,observe=observe)
File "Chrome-dino.py", line 223, in trainNetwork
D = load_obj("D") #deque()
File "Chrome-dino.py", line 155, in load_obj
with open('objects/' + name + '.pkl', 'rb') as f:
FileNotFoundError: [Errno 2] No such file or directory: 'objects/D.pkl'

The above is my terminal log, I am trying to run it in mac, looking forward if someone can help me resolve this issue.