jCrompton
commented
6 years ago I dont know if this helps but it looks like the iteritems method on a dict in python3 is gone: https://stackoverflow.com/questions/10458437/what-is-the-difference-between-dict-items-and-dict-iteritems Try importing in an earlier version of python (python2.7 worked for me)
maruwil
Hi, I'm having some problems regarding "import deap". Wondering if you had similar problem or know how to fix? :)
The problem starts with a line in deap/base.py:
Traceback (most recent call last): File "assignment1.py", line 17, in
from sklearn_deap.evolutionary_search import EvolutionaryAlgorithmSearchCV
File "/home/user/anaconda3/lib/python3.5/site-packages/sklearn_deap/evolutionary_search/init.py", line 1, in
from .cv import *
File "/home/user/anaconda3/lib/python3.5/site-packages/sklearn_deap/evolutionary_search/cv.py", line 8, in
from deap import base, creator, tools, algorithms
File "/home/user/anaconda3/lib/python3.5/site-packages/deap/base.py", line 188
raise TypeError, ("Both weights and assigned values must be a "
^
SyntaxError: invalid syntax
I dont really understand this syntax, if it is wrong or not. I tried removing it. It managed to pass it and then got error regarding print statement (python 2 syntax without parentheses). So I did 2to3 on the code in deap library and now I get this error:
/home/user/anaconda3/lib/python3.5/site-packages/deap/tools/_hypervolume/pyhv.py:33: ImportWarning: Falling back to the python version of hypervolume module. Expect this to be very slow. "module. Expect this to be very slow.", ImportWarning) Traceback (most recent call last): File "assignment1.py", line 250, in
cv = EvolutionaryAlgorithmSearchCV(estimator=svm.SVC(), params=paramgrid, scoring="accuracy", cv=kf, verbose=1, population_size=50, gene_mutation_prob=0.10, gene_crossover_prob=0.5, tournament_size=3, generations_number=5, n_jobs=4)
File "/home/user/anaconda3/lib/python3.5/site-packages/sklearn_deap/evolutionary_search/cv.py", line 305, in init
creator.create("FitnessMax", base.Fitness, weights=(1.0,))
File "/home/user/anaconda3/lib/python3.5/site-packages/deap/creator.py", line 145, in create
for obj_name, obj in kargs.iteritems():
AttributeError: 'dict' object has no attribute 'iteritems'
Any idea whats might be going on? :)