[MRG] ENH: Small improvements for agents.py #1139
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| @@ -535,10 +541,12 @@ def move_to(self, thing, destination): | |||
| t.location = destination | |||
| return thing.bump | |||
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| def add_thing(self, thing, location=(1, 1), exclude_duplicate_class_items=False): | |||
| def add_thing(self, thing, location=None, exclude_duplicate_class_items=False): | |||
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Whenever this parameter is None, it is somehow causing the tests to fail while the default parameter (1,1) works fine with these modifications. I tried to debug the defualt_location method but it seems fine! I am a little confused why the tests are failing...
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Alright, due to the random placement of things in the Wumpus agent environment, the agent dies due to this line:
Line 958 in fbdb36d
I think the only choice is to let the parameter location as is for now.
tirthasheshpatel
changed the title
| # the seed if the tests are failing with | ||
| # current changes in any stochastic method | ||
| # function or variable. | ||
| random.seed(9) |
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Hmm... So, the thing that was causing tests to fail was the random seed. Changing it across a couple of tests was just about it! The code is up and running fine!
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Thanks for the contributions, much appreciated!
Changing the random seed isn't really fixing the problem though, but masking it.
Maybe the problem though is not with your changes but with some other piece of code. I suggest you try using different seeds on the original code (before your changes) and see what happens.
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I tried many different seeds and these are the results I got:
- When the seed is set to
"aima-python"globally, all the tests pass. - When the seed is set to
"aima-python"individually in each function,test_WumpusEnvironmentActionsfails (reason: agent dies due toPitorWumpusobject atagent.location) - When the seed is set to
9for the testtest_WumpusEnvironmentActions, the tests pass.
I think there is no problem with the code but the random placement of things is affected due to the seed in Wumpus environment and so the agent dies.
The code is available at this branch of my fork.
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I have a question regarding |
The documentation page says:
I think we only need support for python 3.4 and above... |
Improvements implemented in this PR:
move_forwardin classDirectionto return the results with the sameiterableit is called with. Example:move_forward((1,0))returns(2,0)whilemove_forward([1,0])returns[2,0]. This can be helpful when alistis used instead oftupleto modify the dimensions using index operators.default_locationreturned thelocationthat may consist ofObstacleobjects. Modify the method to return a valid location to add the thing.concealin classGraphicEnvironmentdidn't hide the canvas. Instead, it created a new canvas and applied the changes to it while the previous canvas remained intact. Modified the method to apply changes to the same grid instead of drawing a new one.collections.Callabletocollections.abc.Callableto support Python 3.8