resources.wrappers.FileJsonKeras.gate-lf-python-data.tests.test_api.py Maven / Gradle / Ivy
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A GATE plugin that provides many different machine learning
algorithms for a wide range of NLP-related machine learning tasks like
text classification, tagging, or chunking.
from gatelfdata.dataset import Dataset
from gatelfdata.vocabs import Vocabs
from gatelfdata.vocab import Vocab
from gatelfdata.features import Features
import unittest
import os
import sys
import logging
import numpy
logger = logging.getLogger(__name__)
logger.setLevel(logging.INFO)
streamhandler = logging.StreamHandler(stream=sys.stderr)
formatter = logging.Formatter(
'%(asctime)s %(name)-12s %(levelname)-8s %(message)s')
streamhandler.setFormatter(formatter)
logger.addHandler(streamhandler)
# add file handler to gatelfdata and our own loggers
filehandler = logging.FileHandler("test_api.log")
logger1 = logging.getLogger("gatelfdata")
logger1.setLevel(logging.INFO)
logger1.addHandler(filehandler)
logger.addHandler(filehandler)
TESTDIR = os.path.join(os.path.dirname(__file__), '.')
DATADIR = os.path.join(TESTDIR, 'data')
print("DEBUG: datadir is ", TESTDIR, file=sys.stderr)
TESTFILE1 = os.path.join(DATADIR, "class-ionosphere.meta.json")
TESTFILE2 = os.path.join(DATADIR, "class-ngram-sp1.meta.json")
TESTFILE3 = os.path.join(DATADIR, "class-window-pos1.meta.json")
TESTFILE4 = os.path.join(DATADIR, "seq-pos1.meta.json")
TESTFILE5 = os.path.join(DATADIR, "seq-pos2.meta.json")
EMBFILE20_50TXT = os.path.join(DATADIR, "emb-mini20-25.txt")
EMBFILE20_50GZ = os.path.join(DATADIR, "emb-mini20-25.txt.gz")
# class Test4Debugging(unittest.TestCase):
class TestUtils(unittest.TestCase):
def test_utils_1(self):
l1 = [1, 2, 3]
Dataset.pad_list_(l1, 10, pad_value=0)
assert l1 == [1, 2, 3, 0, 0, 0, 0, 0, 0, 0]
l1 = [1, 2, 3]
Dataset.pad_list_(l1, 10, pad_value=0, pad_left=True)
assert l1 == [0, 0, 0, 0, 0, 0, 0, 1, 2, 3]
l2 = [[1, 2], [], [1, 2, 3, 4], [1], [2, 3]]
Dataset.pad_matrix_(l2, pad_value=0)
assert l2 == [[1, 2, 0, 0], [0, 0, 0, 0], [1, 2, 3, 4], [1, 0, 0, 0], [2, 3, 0, 0]]
class TestFeatures1(unittest.TestCase):
def test_features1_scaling1(self):
ds = Dataset(TESTFILE1)
feature3 = ds.features[3]
val = feature3(0.5)
assert val == 0.5
# print("DEBUG: none / val for 0.5=%s" % val, file=sys.stderr)
val = feature3(0.5, normalize="minmax")
assert val == 0.75
# print("DEBUG: minmax / val for 0.5=%s" % val, file=sys.stderr)
val = feature3(0.5, normalize="meanvar")
assert val > 2.3381 and val < 2.3382
# print("DEBUG: meanvar / val for 0.5=%s" % val, file=sys.stderr)
class TestVocab1(unittest.TestCase):
def test_vocab1(self):
d1 = {"a": 12, "b": 13, "c": 1, "d": 2, "x": 12}
v1 = Vocab(d1, max_size=6, emb_minfreq=2, emb_train="yes")
v1.finish(remove_counts=False)
# logger.info("\nTestVocab/test_vocab1: v1.itos=%r" % v1.itos)
# logger.info("\nTestVocab/test_vocab1: v1.stoi=%r" % v1.stoi)
assert len(v1.itos) == 6
assert len(v1.stoi) == 6
assert "a" in v1.stoi
assert v1.idx2string(3) == "a"
assert v1.string2idx("a") == 3
assert v1.string2idx("b") == 2
vec = v1.string2onehot("a")
# logger.info("\nTestVocab/test_vocab1: onehot(a)=%r" % vec)
assert len(vec) == 5
assert vec[0] == 0.0
assert vec[1] == 0.0
assert vec[2] == 1.0
assert vec[3] == 0.0
c = v1.count("d")
assert c == 2
def test_vocab1b(self):
d1 = {"a": 12, "b": 13, "c": 1, "d": 2, "x": 12}
v1 = Vocab(d1, emb_train="onehot")
v1.finish(remove_counts=False)
logger.debug("\nTestVocab/test_vocab1b: v1.itos=%r" % v1.itos)
logger.debug("\nTestVocab/test_vocab1b: v1.stoi=%r" % v1.stoi)
emb = v1.string2emb("a")
logger.debug("\nTestVocab/test_vocab1b: emb(a)=%r" % emb)
assert numpy.array_equal(emb, numpy.array([0.0, 1.0, 0.0, 0.0, 0.0]))
assert len(v1.itos) == 6
assert len(v1.stoi) == 6
assert "a" in v1.stoi
assert v1.idx2string(2) == "a"
assert v1.string2idx("a") == 2
assert v1.string2idx("b") == 1
vec = v1.string2onehot("a")
logger.debug("\nTestVocab/test_vocab1b: onehot(a)=%r" % vec)
assert len(vec) == 5
assert vec[0] == 0.0
assert vec[1] == 1.0
assert vec[2] == 0.0
assert vec[3] == 0.0
def test_vocab1c(self):
d1 = {"a": 12, "b": 13, "c": 1, "d": 2, "x": 12}
v1 = Vocab(d1, emb_train="onehot", no_special_indices=True)
v1.finish(remove_counts=False)
logger.debug("\nTestVocab/test_vocab1c: v1.itos=%r" % v1.itos)
logger.debug("\nTestVocab/test_vocab1c: v1.stoi=%r" % v1.stoi)
emb =v1.string2emb("a")
logger.debug("\nTestVocab/test_vocab1c: emb(a)=%r" % emb)
assert numpy.array_equal(emb,numpy.array([0.0, 1.0, 0.0, 0.0, 0.0]))
assert len(v1.itos) == 5
assert len(v1.stoi) == 5
assert "a" in v1.stoi
assert v1.idx2string(1) == "a"
assert v1.string2idx("a") == 1
assert v1.string2idx("b") == 0
vec = v1.string2onehot("a")
logger.debug("\nTestVocab/test_vocab1c: onehot(a)=%r" % vec)
assert len(vec) == 5
assert vec[0] == 0.0
assert vec[1] == 1.0
assert vec[2] == 0.0
assert vec[3] == 0.0
def test_vocab2(self):
# test using embedding file
# but first some fake counts for the 20 words in there
cnt1 = {'was': 20, 'as': 10, 'las': 12, 'mas': 1, 'please': 33, 'say': 40, 'sama': 1, 'always': 21, 'mais': 2,
'because': 33, 'esta': 5, 'last': 11, 'thanks': 13, 'ass': 13, 'has': 55, 'pas': 1, 'said': 25,
'bisa': 2, 'same': 13, 'days': 21}
v1 = Vocab(cnt1, emb_train="yes", emb_file=EMBFILE20_50TXT)
v1.finish()
# this should contain all the entries from cnt1 plus the pad and OOV indices now
assert len(v1.itos) == len(cnt1)+2
# we should be able to get all the embedding vectors as one big matrix
allembs = v1.get_embeddings()
logger.debug("allembs=%s" % allembs)
class Tests4Batches(unittest.TestCase):
def test_reshape_class1(self):
# 3 instances, each having 2 features
batch1 = [
[[11, 12], 1],
[[21, 22], 2],
[[31, 32], 3]
]
batch1_reshape = Dataset.reshape_batch_helper(batch1, n_features=2, is_sequence=False)
# print("DEBUG: reshape_class_1: batch1_reshape=", batch1_reshape, file=sys.stderr)
assert batch1_reshape == ([[11, 21, 31], [12, 22, 32]], [1, 2, 3])
batch1_reshape_np = Dataset.reshape_batch_helper(batch1, as_numpy=True, n_features=2, is_sequence=False)
# print("DEBUG: reshape_class_1: batch1_reshape_np=%r" % (batch1_reshape_np,), file=sys.stderr)
## NOTE: The numpy reshape returns floats for the classes, we should check if and when this is ok
def test_reshape_class1a(self):
# 3 instances, each having 2 features, this time indep only
batch1 = [
[11, 12],
[21, 22],
[31, 32],
]
batch1_reshape = Dataset.reshape_batch_helper(batch1, n_features=2, is_sequence=False, indep_only=True)
# print("DEBUG: reshape_class_1a: batch1_reshape=", batch1_reshape, file=sys.stderr)
assert batch1_reshape == [[11, 21, 31], [12, 22, 32]]
batch1_reshape_np = Dataset.reshape_batch_helper(batch1, as_numpy=True, n_features=2, is_sequence=False, indep_only=True)
# print("DEBUG: reshape_class_1: batch1_reshape_np=%r" % (batch1_reshape_np,), file=sys.stderr)
def test_reshape_class2(self):
# 3 instances, each having 2 features, both features are sequences
# feature value numbers indicate: instance, feature number, sequence element
# Sequence lengths of first feature: 3, 2, 1,
# Sequence lengths of second feature: 1, 4, 2
batch1 = [
[[[111, 112, 113], [121]], 1],
[[[211, 212], [221, 222, 223, 224]], 2],
[[[311], [321, 322]], 3]
]
batch1_reshape = Dataset.reshape_batch_helper(batch1, n_features=2, is_sequence=False)
# print("DEBUG: reshape_class_2: batch1_reshape=", batch1_reshape, file=sys.stderr)
assert batch1_reshape == ([[[111, 112, 113], [211, 212, 0], [311, 0, 0]], [[121, 0, 0, 0], [221, 222, 223, 224], [321, 322, 0, 0]]], [1, 2, 3])
batch1_reshape_np = Dataset.reshape_batch_helper(batch1, as_numpy=True, n_features=2, is_sequence=False)
# print("DEBUG: reshape_class_2: batch1_reshape_np=%r" % (batch1_reshape_np,), file=sys.stderr)
## NOTE: The numpy reshape returns floats for the classes, we should check if and when this is ok!
def test_reshape_seq1(self):
# test reshaping sequence learning batches
# a simple tiny batch of 3 sequences of feature vectors, each having 2 features and a target
# the sequence lengths are 1,4,2
batch1 = [
[[[111, 112]], [-11]],
[[[211, 212], [221, 222], [231, 232], [241, 242]], [-21, -22, -23, -23]],
[[[311, 312], [321, 322]], [-31, -32]]
]
# print("DEBUG: reshape_seq1: batch1=", batch1, file=sys.stderr)
batch1_reshape = Dataset.reshape_batch_helper(batch1, feature_types=["index", "index"], is_sequence=True)
# print("DEBUG: reshape_seq1: batch1_reshape=\n", batch1_reshape, file=sys.stderr)
# print("DEBUG: expected: \n",
# [
# [[111, 0, 0, 0], [211, 221, 231, 241], [311, 321, 0, 0]],
# [[112, 0, 0, 0], [212, 222, 232, 242], [312, 322, 0, 0]]
# ],
# [
# [-11, -1, -1, -1], [-21, -22, -23, -23], [-31, -32, -1, -1]
# ], file=sys.stderr)
assert batch1_reshape == ([
[[111, 0, 0, 0], [211, 221, 231, 241], [311, 321, 0, 0]],
[[112, 0, 0, 0], [212, 222, 232, 242], [312, 322, 0, 0]]
],
[
[-11, -1, -1, -1], [-21, -22, -23, -23], [-31, -32, -1, -1]
])
class Tests4Dataset1test1(unittest.TestCase):
def test_t1(self):
# logger.info("Running Tests4Dataset1test1/test_t1")
ds = Dataset(TESTFILE1)
metafile = ds.metafile
# print("debug: metafile=", metafile, file=sys.stderr)
assert Dataset._modified4meta(metafile, name_part="train.val").endswith("train.val.json")
def test_t1_1(self):
# logger.info("Running Tests4Dataset1test1/test_t1_1")
# test overriding the meta settings: override the "token" embeddings to have emb_dims=123
# and emb_train=mapping and an emb_file
ds = Dataset(TESTFILE3, config={"embs":"token:123:yes"})
feats = ds.features
# get the vocab of the first feature
vocf1 = feats[0].vocab
# print("DEBUG: emb_id=", vocf1.emb_id, "emb_dims=", vocf1.emb_dims, "emb_train=", vocf1.emb_train,
# "emb_file=", vocf1.emb_file, file=sys.stderr)
assert vocf1.emb_id == "token"
assert vocf1.emb_dims == 123
def test_t1_2(selfs):
# logger.info("Running Tests4Dataset1test1/test_t1_2")
# check a simple sequence dataset with just one nominal feature without any embeddings definitions
ds = Dataset(TESTFILE5)
feats = ds.features
vocf1 = feats[0].vocab
# print("Vocab for feature 1 is ", vocf1, file=sys.stderr)
def test_t2(self):
# logger.info("Running Tests4Dataset1test1/test_t2")
ds = Dataset(TESTFILE1)
features = ds.features
s = features.size()
assert s == 34
it1 = iter(ds.instances_converted(train=False, convert=True))
rec = next(it1)
logger.debug("TESTFILE1 info=%r" % ds.get_info())
logger.debug("TESTFILE1 rec1=%r" % rec)
# we expect rec to be a pair: indep and dep
indep, dep = rec
# print("DEBUG: rec=", rec, file=sys.stderr)
# the indep part has as many values as there are features here
assert len(indep) == 34
# the dep part is the encoding for two nominal classes,
assert dep == 0
# if we would have converted the target as_onehot then we
# would have gotten a vector instead:
# assert len(dep) == 2
def test_t3(self):
# logger.info("Running Tests4Dataset1test1/test_t3")
ds = Dataset(TESTFILE2, config={"noshuffle": True})
it0 = iter(ds.instances_original())
inst0 = next(it0)
print("DEBUG: inst0, type={}, len={}, value={}".format(type(inst0), len(inst0), inst0), file=sys.stderr)
indep, dep = inst0
# print("DEBUG: indep=", indep, file=sys.stderr)
assert indep == [['invincible', 'is', 'a', 'wonderful', 'movie', '.']]
assert dep == "pos"
# check low level conversion methods first
inst1 = [[['invincible', 'is', 'a', 'wonderful', 'movie', '.']], 'pos']
(indep1, dep1) = inst1
indep1_conv = ds.features(indep1)
logger.debug("Original indep1=%r", indep1)
logger.debug("Converted indep1=%r", indep1_conv)
ngram1 = indep1_conv[0]
assert len(ngram1) == 6
# print("DEBUG ngram1[0]=", ngram1[0], file=sys.stderr)
assert ngram1[0] == 3543
assert ngram1[1] == 9
it1 = iter(ds.instances_converted(train=False, convert=True))
rec = next(it1)
logger.debug("TESTFILE2 rec1=%r", rec)
logger.debug("TESTFILE2 info=%r" % ds.get_info())
(indep1_it, dep1_it) = rec
ngram1_it = indep1_it[0]
logger.debug("TESTFILE2 dep_it=%r", dep1_it)
# print("DEBUG dep1_it=", dep1_it, file=sys.stderr)
assert len(ngram1_it) == 6
assert ngram1_it[0] == 3543
assert ngram1_it[1] == 9
assert dep1_it == 1
def test_t4(self):
# logger.info("Running Tests4Dataset1test1/test_t4")
ds = Dataset(TESTFILE3, config={"noshuffle": True})
logger.debug("TESTFILE3 attrs=%r", ds.meta.get("featureInfo").get("attributes"))
# Features constructor finishes the vocab, so we need to re-initilize
features = ds.features
logger.debug("TESTFILE3 features=%r", features)
it1 = iter(ds.instances_original())
rec = next(it1)
logger.debug("TESTFILE3 rec1=%r", rec)
logger.debug("TESTFILE3 info=%r" % ds.get_info())
# we expect rec to be a pair: indep and dep
# indep, dep = rec
# the indep part has as many values as there are features here
# assert len(indep) == 34
# the dep part is the encoding for two nominal classes, we use
# a one-hot encoding always for now, so this should be a vector
# of length 2
# assert len(dep) == 2
def test_t5(self):
# logger.info("Running Tests4Dataset1test1/test_t5")
ds = Dataset(TESTFILE4, config={"noshuffle": True})
it1 = iter(ds.instances_converted(train=False, convert=True))
rec = next(it1)
indep, dep = rec
logger.debug("TESTFILE4: indep=%r" % indep)
logger.debug("TESTFILE4: dep=%r" % dep)
logger.debug("TESTFILE4 info=%r" % ds.get_info())
# the first row is a sequence of 3 elements, with 18 independent
# features and one of 17 different targets
# so we should convert this into 18 features which each now should have 3 values
# and 3 onehot vectors for the class
assert len(dep) == 3
assert len(indep) == 3 # 3 elements in the sequence
assert len(indep[0]) == 18
assert len(indep[1]) == 18
assert len(indep[2]) == 18
# check if the class is actually ADJ for all three targets
dep1 = dep[0]
dep2 = dep[1]
dep3 = dep[2]
t11 = ds.target.vocab.idx2string(dep1)
assert t11 == "ADJ"
t12 = ds.target.vocab.idx2string(dep2)
assert t12 == "ADJ"
t13 = ds.target.vocab.idx2string(dep3)
assert t13 == "ADJ"
# test getting batches in non-reshaped form
bit1 = ds.batches_converted(train=False, convert=True, batch_size=2, reshape=False)
biter1 = iter(bit1)
batch1 = next(biter1)
# print("DEBUG: TESTFILE4 batch/noreshape=%s" % (batch1,), file=sys.stderr)
assert len(batch1) == 2
# test getting batches in reshaped form
bit2 = ds.batches_converted(train=False, convert=True, batch_size=2, reshape=True)
biter2 = iter(bit2)
batch2 = next(biter2)
# print("DEBUG: TESTFILE4 batch/noreshape=%s" % (batch1,), file=sys.stderr)
bindep, bdep = batch2
assert len(bindep) == 18
assert len(bdep) == 2
assert len(bindep[0]) == 2
def test_t6(self):
# logger.info("Running Tests4Dataset1test1/test_t6")
ds = Dataset(TESTFILE2, config={"noshuffle": True})
ds.split(convert=True, keep_orig=True, validation_size=3, random_seed=1)
# check if getting the batches and validation sets works
valset_orig = ds.validation_set_orig()
# print("DEBUG: valset_orig=%s" % valset_orig, file=sys.stderr)
assert len(valset_orig) == 3
vorigi2 = valset_orig[1]
assert vorigi2 == [[['a', 'very', 'well-made', ',', 'funny', 'and', 'entertaining', 'picture', '.']], 'pos']
valset_conv = ds.validation_set_converted()
# print("DEBUG: valset_conv=%s" % valset_conv, file=sys.stderr)
assert len(valset_conv) == 3
vconvi2 = valset_conv[1]
# print("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! DEBUG: vconvi2=", vconvi2, file=sys.stderr)
assert vconvi2 == [[[5, 84, 1530, 4, 75, 6, 190, 175, 2]], 1]
valset_conv_b = ds.validation_set_converted(as_batch=True)
# print("DEBUG: valset_conv_b=%s" % (valset_conv_b,), file=sys.stderr)
# we expect a tuple for indep and dep
assert len(valset_conv_b) == 2
indep1, dep1 = valset_conv_b
# the indep part should now have lenth one because there is only one feature
assert len(indep1) == 1
# there should be 3 values for that first feature
# print("DEBUG: indep1[0]=%r" % (indep1[0]), file=sys.stderr)
assert len(indep1[0]) == 3
# get a batch of original data
bitb1 = ds.batches_original(train=True, batch_size=4, reshape=False)
batch_orig1 = next(iter(bitb1))
# print("DEBUG: batch_orig1=%s" % (batch_orig1,), file=sys.stderr)
# if reshape was False, this is just a list of instances in original format
assert len(batch_orig1) == 4
assert batch_orig1[1] == [[['rife', 'with', 'nutty', 'cliches', 'and', 'far', 'too', 'much', 'dialogue', '.']],
'neg']
bitb2 = ds.batches_original(train=True, batch_size=4, reshape=True)
batch_orig2 = next(iter(bitb2))
# print("DEBUG: batch_orig2=%s" % (batch_orig2,), file=sys.stderr)
# if reshape was True, this is a tuple where the first element is the list of features
assert len(batch_orig2) == 2
featurelist1 = batch_orig2[0]
feature1 = featurelist1[0]
# print("DEBUG: feature1[1]=%s" % (feature1[1],), file=sys.stderr)
assert feature1[1] == ['rife', 'with', 'nutty', 'cliches', 'and', 'far', 'too', 'much', 'dialogue', '.', '',
'', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '',
'', '', '']
bconvb1 = ds.batches_converted(train=True, batch_size=4, reshape=False)
batch_conv1 = next(iter(bconvb1))
# print("DEBUG: batch_conv1=%s" % (batch_conv1,), file=sys.stderr)
assert len(batch_conv1) == 4
# print("DEBUG: batch_conv1[1]=%s" % (batch_conv1[1],), file=sys.stderr)
assert batch_conv1[1] == [[[6694, 17, 6469, 544, 6, 168, 51, 59, 237, 2]], 0]
bconvb2 = ds.batches_converted(train=True, batch_size=4, reshape=True)
batch_conv2 = next(iter(bconvb2))
# print("DEBUG: batch_conv2=%s" % (batch_conv2,), file=sys.stderr)
assert len(batch_conv2) == 2
featurelist1 = batch_conv2[0]
feature1 = featurelist1[0]
# print("DEBUG: feature1[1]=%s" % (feature1[1],), file=sys.stderr)
assert feature1[1] == [6694, 17, 6469, 544, 6, 168, 51, 59, 237, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
def test_t7(self):
# logger.info("Running Tests4Dataset1test1/test_t7")
ds = Dataset(TESTFILE3, config={"noshuffle": True})
ds.split(convert=True, keep_orig=True, validation_size=3, random_seed=1)
# check if getting the batches and validation sets works
valset_orig = ds.validation_set_orig()
# print("DEBUG: valset_orig=%s" % valset_orig, file=sys.stderr)
assert len(valset_orig) == 3
vorigi2 = valset_orig[1]
assert vorigi2 == [['you', 'think', 'this', 'place', 'is', 'nice', 'VERB', 'DET', 'a', 'a', 'a', 'a', 'a', 'a',
'', 'nk', 'is', 'ce', '', 'ce', '', 'ink', '', 'ace', '', ''], 'NOUN']
valset_conv = ds.validation_set_converted()
# print("DEBUG: valset_conv=%s" % valset_conv, file=sys.stderr)
assert len(valset_conv) == 3
vconvi2 = valset_conv[1]
# print("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! DEBUG: vconvi2=", vconvi2, file=sys.stderr)
assert vconvi2 == [[13, 157, 25, 104, 12, 319, 2, 5, 2, 2, 2, 2, 2, 2, 0, 151, 28, 14, 0, 14, 0, 215, 0, 101, 0, 0], 0]
valset_conv_b = ds.validation_set_converted(as_batch=True)
# print("DEBUG: valset_conv_b=%s" % (valset_conv_b,), file=sys.stderr)
# we expect a tuple for indep and dep
assert len(valset_conv_b) == 2
indep1, dep1 = valset_conv_b
# the indep part should now have lenth equal to the number of features
assert len(indep1) == ds.nFeatures
# there should be 3 values for that first feature
assert len(indep1[0]) == 3
# get a batch of original data
bitb1 = ds.batches_original(train=True, batch_size=4, reshape=False)
batch_orig1 = next(iter(bitb1))
# print("DEBUG: batch_orig1=%s" % (batch_orig1,), file=sys.stderr)
# if reshape was False, this is just a list of instances in original format
assert len(batch_orig1) == 4
assert batch_orig1[1] == [['Bill', 'Bradford', 'in', 'Credit', 'are', 'supposed', 'PROPN', 'ADP', 'Aa', 'Aa',
'a', 'Aa', 'a', 'a', 'll', 'rd', '', 'it', '', 'ed', '', 'ord', '',
'dit', '', 'sed'], 'NOUN']
bitb2 = ds.batches_original(train=True, batch_size=4, reshape=True)
batch_orig2 = next(iter(bitb2))
# print("DEBUG: batch_orig2=%s" % (batch_orig2,), file=sys.stderr)
# if reshape was True, this is a tuple where the first element is the list of features
assert len(batch_orig2) == 2
featurelist1 = batch_orig2[0]
feature1 = featurelist1[0]
assert feature1[1] == 'Bill'
bconvb1 = ds.batches_converted(train=True, batch_size=4, reshape=False)
batch_conv1 = next(iter(bconvb1))
# print("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! DEBUG: !!!batch_conv1[1]=%s" % (batch_conv1[1],), file=sys.stderr)
assert len(batch_conv1) == 4
# TODO: check why some indices changed between previously and now and if this is till correct!
assert batch_conv1[1] == [[1210, 1495, 9, 796, 23, 3075, 6, 3, 3, 3, 2, 3, 2, 2, 20, 54, 0, 86, 0, 2, 0, 391, 0, 300, 0, 77], 0]
bconvb2 = ds.batches_converted(train=True, batch_size=4, reshape=True)
batch_conv2 = next(iter(bconvb2))
# print("DEBUG: batch_conv2=%s" % (batch_conv2,), file=sys.stderr)
assert len(batch_conv2) == 2
featurelist1 = batch_conv2[0]
feature1 = featurelist1[0]
assert feature1[1] == 1210
def test_t8(self):
# logger.info("Running Tests4Dataset1test1/test_t8")
ds = Dataset(TESTFILE3, reuse_files=True, config={"noshuffle": True})
# print("debug orig_train_file=", ds.orig_train_file, file=sys.stderr)
num_idxs = ds.get_float_feature_idxs()
# print(file=sys.stderr)
# print("File", TESTFILE3, file=sys.stderr)
# print("DEBUG float_idxs=", num_idxs, file=sys.stderr)
nom_idxs = ds.get_index_feature_idxs()
# print("DEBUG index_idxs=", nom_idxs, file=sys.stderr)
ngr_idxs = ds.get_indexlist_feature_idxs()
# print("DEBUG indexlist_idxs=", ngr_idxs, file=sys.stderr)
ds = Dataset(TESTFILE4, reuse_files=True, config={"noshuffle": True})
# print("debug orig_train_file=", ds.orig_train_file, file=sys.stderr)
num_idxs = ds.get_float_feature_idxs()
# print(file=sys.stderr)
# print("File", TESTFILE4, file=sys.stderr)
# print("DEBUG float_idxs=", num_idxs, file=sys.stderr)
nom_idxs = ds.get_index_feature_idxs()
# print("DEBUG index_idxs=", nom_idxs, file=sys.stderr)
ngr_idxs = ds.get_indexlist_feature_idxs()
# print("DEBUG indexlist_idxs=", ngr_idxs, file=sys.stderr)
ds = Dataset(TESTFILE2, reuse_files=True, config={"noshuffle": True})
# print("debug orig_train_file=", ds.orig_train_file, file=sys.stderr)
num_idxs = ds.get_float_feature_idxs()
# print(file=sys.stderr)
# print("File", TESTFILE2, file=sys.stderr)
# print("DEBUG float_idxs=", num_idxs, file=sys.stderr)
nom_idxs = ds.get_index_feature_idxs()
# print("DEBUG index_idxs=", nom_idxs, file=sys.stderr)
ngr_idxs = ds.get_indexlist_feature_idxs()
# print("DEBUG indexlist_idxs=", ngr_idxs, file=sys.stderr)
ds = Dataset(TESTFILE1, reuse_files=True, config={"noshuffle": True})
# print("debug orig_train_file=", ds.orig_train_file, file=sys.stderr)
num_idxs = ds.get_float_feature_idxs()
# print(file=sys.stderr)
# print("File", TESTFILE1, file=sys.stderr)
# print("DEBUG float_idxs=", num_idxs, file=sys.stderr)
nom_idxs = ds.get_index_feature_idxs()
# print("DEBUG index_idxs=", nom_idxs, file=sys.stderr)
ngr_idxs = ds.get_indexlist_feature_idxs()
# print("DEBUG indexlist_idxs=", ngr_idxs, file=sys.stderr)
def test_t9(self):
# logger.info("Running Tests4Dataset1test1/test_t9")
ds1 = Dataset(TESTFILE4, reuse_files=False, targets_need_padding=False, config={"noshuffle": True})
ds1.target.set_as_onehot(True)
batch_reshape = ds1.batches_converted(train=False, batch_size=4, reshape=True, convert=True)
b1r = next(iter(batch_reshape))
# print("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!DEBUG: the whole batch:\n",b1r,file=sys.stderr)
targets = b1r[1]
indeps = b1r[0]
# ok, we want one element for each example in the batch
assert len(targets) == 4
# get the length of the first sequence from indep by looking at the number of elements
# of the first feature of the first instance. Note that all sequences of feature values
# and targets should be padded to the maximum sequence length!
feature1 = indeps[0]
len1 = len(feature1[0])
# check the length of the target sequences
assert len(targets[0]) == len1
assert len(targets[1]) == len1
assert len(targets[2]) == len1
assert len(targets[3]) == len1
# TODO: check why this is supposed to be one hot vectors and not indices here!!
# for each target check that all entries are one-hot vectors of the same length
for i in range(4):
for j in range(len1):
val = targets[i][j]
assert isinstance(val, list)
# print("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!DEBUG: len val ",len(val), "val=",val, file=sys.stderr)
assert len(val) == 17
if __name__ == '__main__':
unittest.main()
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