<commit_before>"""Autoencoders, denoising autoencoders, and stacked DAEs."""
# Standard library imports
import functools
from itertools import izip

# Third-party imports
import numpy
import theano
from theano import tensor

# Local imports
from .base import Block, StackedBlocks
from .scalar import rectifier
from .utils import sharedX
from .utils.theano_graph import is_pure_elemwise

theano.config.warn.sum_div_dimshuffle_bug = False

if 0:
    print 'WARNING: using SLOW rng'
    RandomStreams = tensor.shared_randomstreams.RandomStreams
else:
    import theano.sandbox.rng_mrg
    RandomStreams = theano.sandbox.rng_mrg.MRG_RandomStreams


class Autoencoder(Block):<commit_msg>Remove unused import.<commit_after>"""Autoencoders, denoising autoencoders, and stacked DAEs."""
# Standard library imports
import functools
from itertools import izip

# Third-party imports
import numpy
import theano
from theano import tensor

# Local imports
from .base import Block, StackedBlocks
from .utils import sharedX
from .utils.theano_graph import is_pure_elemwise

theano.config.warn.sum_div_dimshuffle_bug = False

if 0:
    print 'WARNING: using SLOW rng'
    RandomStreams = tensor.shared_randomstreams.RandomStreams
else:
    import theano.sandbox.rng_mrg
    RandomStreams = theano.sandbox.rng_mrg.MRG_RandomStreams


class Autoencoder(Block):
{'fraction_non_alphanumeric': 0.06408345752608048, 'fraction_numerical': 0.0014903129657228018, 'mean_word_length': 5.3649289099526065, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3359372', 'n_tokens_mistral': 434, 'n_tokens_neox': 423, 'n_words': 121}