Finished porting to Python 3 · codebicycle/aima-python@442f312 · GitHub

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Commit 442f312

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MircoT

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Finished porting to Python 3

Used tool 2to3 to finish the porting to Python 3 plus some fixes by hand.

1 parent e40b72c commit 442f312
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14 files changed

+239-164Lines changed: 239 additions & 164 deletions

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• agents.py
• csp.py
• games.py
• grid.py
• learning.py
• logic.py
• mdp.py
• nlp.py
• planning.py
• probability.py
• search.py
• text.py
• utils.py
• utils_test.py

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‎agents.py‎

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+8-7Lines changed: 8 additions & 7 deletions

Original file line number	Diff line number	Diff line change
@@ -38,6 +38,7 @@
38	38	from utils import *
39	39	import random
40	40	import copy
	41	+ import collections
41	42
42	43	#______________________________________________________________________________
43	44
@@ -80,8 +81,8 @@ def __init__(self, program=None):
80	81	self.bump = False
81	82	if program is None:
82	83	def program(percept):
83		- return input('Percept={}; action? ' .format(percept))
84		- assert callable(program)
	84	+ return eval(input('Percept={}; action? ' .format(percept)))
	85	+ assert isinstance(program, collections.Callable)
85	86	self.program = program
86	87
87	88	def can_grab(self, thing):
@@ -95,7 +96,7 @@ def TraceAgent(agent):
95	96	old_program = agent.program
96	97	def new_program(percept):
97	98	action = old_program(percept)
98		- print('{} perceives {} and does {}'.format(agent, percept, action))
	99	+ print(('{} perceives {} and does {}'.format(agent, percept, action)))
99	100	return action
100	101	agent.program = new_program
101	102	return agent
@@ -280,9 +281,9 @@ def delete_thing(self, thing):
280	281	except(ValueError, e):
281	282	print(e)
282	283	print(" in Environment delete_thing")
283		- print(" Thing to be removed: {} at {}" .format(thing, thing.location))
284		- print(" from list: {}" .format([(thing, thing.location)
285		- for thing in self.things]))
	284	+ print((" Thing to be removed: {} at {}" .format(thing, thing.location)))
	285	+ print((" from list: {}" .format([(thing, thing.location)
	286	+ for thing in self.things])))
286	287	if thing in self.agents:
287	288	self.agents.remove(thing)
288	289
@@ -504,7 +505,7 @@ def score(env):
504	505	env.add_thing(agent)
505	506	env.run(steps)
506	507	return agent.performance
507		- return mean(map(score, envs))
	508	+ return mean(list(map(score, envs)))
508	509
509	510	#_________________________________________________________________________
510	511

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