Open simahgh opened 7 years ago
Can you try to remove the comment in the very line you load the data?
Thanks for your reply. I did but it still gives some syntax error like: SyntaxError: from future imports must occur at the beginning of the file
I appreciate your help.
yeah, I think in notebooks you can call imports at the beginning of each cell, but
from __future__ import print_function
etc. have to be at the beginning of the file in a script, which hyperas translates to. Can you try to move the resp. statements up? If that does not work, the output your command line produces of the hyperas model would be very helpful to see.
Thanks a lot for your reply. I tried to run the code as you said (put from future import print_function first line of first code)but still get the same error:
Imports:
coding=utf-8
from future import print_function
try: from hyperopt import Trials, STATUS_OK, tpe except: pass
try: from hyperas import optim except: pass
try: from hyperas.distributions import choice, uniform, conditional except: pass
try: import scipy.io except: pass
try: import numpy as np except: pass
try: from scipy.io import loadmat except: pass
try: import tensorflow as tf except: pass
try: from sklearn.model_selection import train_test_split except: pass
try: from sklearn import preprocessing except: pass
try: from keras.models import Sequential except: pass
try: from keras.layers import Dense except: pass
try: from keras.layers import LSTM except: pass
try: from keras.layers.core import Dense, Dropout, Activation except: pass
try: from keras.layers.embeddings import Embedding except: pass
try: from keras.preprocessing import sequence except: pass
try: from sklearn import preprocessing except: pass
try: from sklearn.preprocessing import OneHotEncoder except: pass
try: from sklearn.model_selection import train_test_split except: pass
try: import os.path as op except: pass
from future import print_function
try: from hyperopt import Trials, STATUS_OK, tpe except: pass
try: from hyperas import optim except: pass
try: from hyperas.distributions import choice, uniform, conditional except: pass
from future import print_function
try: from hyperopt import Trials, STATUS_OK, tpe except: pass
try: from hyperas import optim except: pass
try: from hyperas.distributions import choice, uniform, conditional except: pass
Hyperas search space:
def get_space(): return { 'LSTM': hp.choice('LSTM', [256, 120, 80]), 'Dropout': hp.uniform('Dropout', 0, 1), 'optimizer': hp.choice('optimizer', ['rmsprop', 'adam', 'sgd']), 'batch_size': hp.choice('batch_size', [64, 128]), 'nb_epoch': hp.choice('nb_epoch', [10, 20]), }
Data 1: 2: 3: train_X, test_X, train_y, test_y=train_test_split(Xx,Y, test_size=0.1) 4: 5: 6: Resulting replaced keras model:
1: def keras_fmin_fnct(space):
2:
3:
4:
5: timesteps = 32
6: input_dim = 124
7: num_classes = 6
8: model = Sequential()
9: model.add(LSTM(space['LSTM'], input_shape=(timesteps, input_dim), return_sequences=True, activation='tanh'))
10: model.add(Dropout(space['Dropout']))
11: model.add(LSTM(96,activation='tanh',dropout=0.2))
12: model.add(Dense(num_classes, activation="softmax"))
13: model.compile(loss='categorical_crossentropy', optimizer=space['optimizer'])
14: model.fit(train_X, train_y,batch_size=space['batch_size'],nb_epoch=space['nb_epoch'],show_accuracy=True,verbose=0,validation_data=(X_test, Y_test))
15: score, acc = model.evaluate(test_X, test_y, show_accuracy=True, verbose=0)
16: print('Test accuracy:', acc)
17: return {'loss': -acc, 'status': STATUS_OK, 'model': model}
18:
Unexpected error: <class 'SyntaxError'>
File "C:\Users\simah\temp_model.py", line 100 from future import print_function ^ SyntaxError: from future imports must occur at the beginning of the file
Thanks a lot for your help
hey @simahgh, it seems the future import is correctly put at the beginning of the file, but then we see it again imported later in the file. Can you please share your script, ideally as a gist?
@simahgh it seems hyperas parses the imports in reversed order. How exactly do you invoke python? Can you run examples/simple.py? It has the same import structure as yours and it passes our unit tests.
It's recommended to use python
or ipython
from command line.
Did you find a solution for this error.I use Jupyter and I have the same error.
Hi, I have just installed the package but when I am trying to run
mycode
in jupyter python, it I gives an error regarding optim.minimize saying invalid argument. I've added the notebook name as well, but still it is saying SyntaxError: invalid syntax from unknown file. I am wondering if you could help me. Thanks`
File "", line 33
mat = loadmat('C:/Users/simah/Downloads/Kaneshiro_etAl_objectCategoryEEG/Kaneshiro_etAl_objectCategoryEEG/S1.mat') ^
SyntaxError: invalid syntax