def classify(self, song_df):
"""
Classifier checks for each value's profile of output_column which is
most similar to the song's profile (by an argmax in each group of types_grouped)
"""
if self.similarity == '-m':
return {
t: group.loc[np.argmin(
group.apply(lambda row: manhatten(
row['profile'],
get_profile(song_df, self.N, self.ngram_type)),
axis=1))]['name']
for t, group in self.types_grouped
}
elif self.similarity == '-d':
return {
t: group.loc[np.argmax(
group.apply(lambda row: dice(
row['profile'],
get_profile(song_df, self.N, self.ngram_type)),
axis=1))]['name']
for t, group in self.types_grouped
}
else:
return {
t: group.loc[np.argmax(
group.apply(lambda row: similarity(
row['profile'],
get_profile(song_df, self.N, self.ngram_type)),
axis=1))]['name']
for t, group in self.types_grouped
}
def get_profile():
try:
username = request.args.get('user')
return profile.get_profile(username)
except:
return jsonify(success=False,
reason='Could not get profile due to a Server Error')
def test_get_profile_too_many_sports():
with pytest.raises(ValueError):
sports = [
'tennis', 'basketball', 'badminton', 'baseball', 'volleyball',
'boxing'
]
assert get_profile('tim', 36, *sports)
def learn(self, input_data_file):
df = pd.read_csv(input_data_file, sep=';', index_col=0, names=self.column_names)
logging.info('Making profiles for songs')
df['profile'] = df.apply(lambda row: get_profile(pd.read_csv("unigram/" + str(row.name) + ".csv", index_col=0), self.N, self.ngram_type), axis=1) # Make profile for each song in input
logging.info('Profiles for songs made')
logging.info('Making profiles for types')
type_profiles = pd.DataFrame(columns=['type', 'name', 'profile'])
for output_column in self.output_names: # For each output type (e.g. Performer, Year,…)…
grouped = df.groupby(output_column) # …group the rows by that output type…
for name, group in grouped:
profile = group.loc[:, 'profile'].sum() # …and build a profile for each instance of a type (e.g. profile of a specific performer) by summing the profiles of the songs with that specific output type
if self.profile_size > 0:
profile = Counter(profile.most_common(self.profile_size))
type_profiles = type_profiles.append({'type': output_column, 'name': name, 'profile': profile}, ignore_index=True)
logging.info('Profiles for types made')
logging.info('Applying LexRank to profiles')
for idx, row in type_profiles.iterrows():
importance = self.__lexrank(row['profile'], 0.01)
mask = np.where(importance > np.mean(importance), True, False)
flat_profile = list(row['profile'].keys())
reduced_profile = []
for i, x in enumerate(mask):
if x:
reduced_profile.append(flat_profile[i])
row['profile'] = Counter(reduced_profile)
logging.info('LexRank applied to profiles')
self.types_grouped = type_profiles.groupby('type') # Group of all performers, group of all years,…
return
def main():
profile_name = sys.argv[1]
job_id = sys.argv[2]
pf = profile.get_profile(profile_name, job_id)
# Cleanup existing result directory and create a new one
result_file_name = strftime('%m-%d-%H%M') + '.tar.gz'
result_base_path = pf.get_result_base_path()
os.system('mkdir -p %s' % result_base_path)
repeat = int(pf.config.get('experiment', 'repeat'))
# Do all experiments here
experiment_on_latency(pf, int(pf.config.get('experiment', 'default_num_cassandra_nodes')), repeat)
# experiment_on_throughputs(pf, int(pf.config.get('experiment', 'default_num_cassandra_nodes')), repeat)
# experiment_on_num_cassandra_nodes_and_throughput(pf, repeat)
# experiment_on_num_cassandra_nodes_with_no_throughput_limit(pf, repeat)
# experiment_on_num_ycsb_threads(pf)
# experiment_on_latency_scalability(pf)
# experiment_on_pbs(pf, repeat)
# Copy log to result directory
os.system('cp %s/bw-cassandra-log-%s.txt %s/bw-cassandra-log.txt' % (pf.config.get('path', 'log_path'), job_id, result_base_path))
# Archive the result and send to remote server
os.system('tar -czf /tmp/%s -C %s .'
% (result_file_name, result_base_path))
private_key_path = pf.config.get('path', 'base_path')
os.system('scp -o StrictHostKeyChecking=no -P8888 -i %s/sshuser_key /tmp/%s [email protected]:%s/'
% (private_key_path, result_file_name, pf.get_name()))
os.system('rm /tmp/%s' % result_file_name)
def learn(self, input_data_file):
"""Make a classifier based on ngram profiles"""
df = pd.read_csv(input_data_file,
sep=';',
index_col=0,
names=self.column_names)
logging.info('Making profiles for songs')
df['profile'] = df.apply(lambda row: get_profile(
pd.read_csv("unigram/" + str(row.name) + ".csv", index_col=0), self
.N, self.ngram_type),
axis=1) # Make profile for each song in input
logging.info('Profiles for songs made')
logging.info('Making profiles for types')
type_profiles = pd.DataFrame(columns=['type', 'name', 'profile'])
for output_column in self.output_names: # For each output type (e.g. Performer, Year,…)…
grouped = df.groupby(
output_column) # …group the rows by that output type…
for name, group in grouped:
profile = group.loc[:, 'profile'].sum(
) # …and build a profile for each instance of a type (e.g. profile of a specific performer) by summing the profiles of the songs with that specific output type
if self.profile_size > 0:
profile = Counter(profile.most_common(self.profile_size))
type_profiles = type_profiles.append(
{
'type': output_column,
'name': name,
'profile': profile
},
ignore_index=True)
logging.info('Profiles for types made')
self.types_grouped = type_profiles.groupby(
'type') # Group of all performers, group of all years,…
return
def main():
profile_name = sys.argv[1]
job_id = sys.argv[2]
pf = profile.get_profile(profile_name, job_id)
# Cleanup existing result directory and create a new one
result_file_name = strftime('%m-%d-%H%M') + '.tar.gz'
result_base_path = pf.get_result_base_path()
os.system('mkdir %s' % result_base_path)
repeat = int(pf.config.get('experiment', 'repeat'))
# Do all experiments here
# experiment_on_throughputs(pf, int(pf.config.get('experiment', 'default_num_cassandra_nodes')), repeat)
# experiment_on_num_cassandra_nodes_and_throughput(pf, repeat)
# experiment_on_num_cassandra_nodes_with_no_throughput_limit(pf, repeat)
# experiment_on_num_ycsb_threads(pf)
# experiment_on_latency_scalability(pf)
experiment_on_pbs(pf, repeat)
# Copy log to result directory
os.system('cp %s/bw-cassandra-log-%s.txt %s/bw-cassandra-log.txt' %
(pf.config.get('path', 'log_path'), job_id, result_base_path))
# Archive the result and send to remote server
os.system('tar -czf /tmp/%s -C %s .' %
(result_file_name, result_base_path))
private_key_path = pf.config.get('path', 'base_path')
os.system(
'scp -o StrictHostKeyChecking=no -P8888 -i %s/sshuser_key /tmp/%s [email protected]:%s/'
% (private_key_path, result_file_name, pf.get_name()))
os.system('rm /tmp/%s' % result_file_name)
def get_profile_api():
token = flask.request.args.get('token', '')
print(token)
if not token_check(token):
return "Session Expired"
json = profile.get_profile(token)
del json["password"]
return flask.jsonify(profile=json)
def embedProfile(profileId):
"""
Embed the profile.
Returns javascript file that does a document.write to insert the graphs.
"""
profile = get_profile(profileId)
if profile:
return Response(create_embed(profile), mimetype='application/javascript')
def test(self, test_data_file):
"""Classify all songs in a test set"""
df = pd.read_csv(test_data_file, sep=';', index_col=0, names=self.column_names)
df['profile'] = df.apply(lambda row: get_profile(pd.read_csv("unigram/" + str(row.name) + ".csv", index_col=0), self.N, self.ngram_type), axis=1)
test_input = np.float32(self.v.transform(df['profile']))
output_arrays = [learner['label encoder'].inverse_transform(learner['learner'].predict(test_input)) if learner['type'] == 'classifier' else learner['learner'].predict(test_input).flatten() for learner in self.__learners]
dicts = [dict(zip(self.output_names, row)) for row in zip(*output_arrays)]
output_df = pd.DataFrame(columns=self.output_names)
output_df = output_df.append(dicts, ignore_index=True)
return output_df
def test_get_profile_award():
expected = {
"name": "tim",
"age": 36,
"awards": {
"champ": "helped out team in crisis"
},
}
assert (get_profile("tim", 36,
champ="helped out team in crisis") == expected)
def test_get_profile_award():
expected = {
'name': 'tim',
'age': 36,
'awards': {
'champ': 'helped out team in crisis'
}
}
assert get_profile('tim', 36,
champ='helped out team in crisis') == expected
def getProfile(profileId):
"""
Get the profile JSON
Returns: Profile JSON
"""
if profileId == "test":
return jsonify( test_profile )
else:
return jsonify( get_profile(profileId) )
def test_get_profile_too_many_sports():
with pytest.raises(ValueError):
sports = [
"tennis",
"basketball",
"badminton",
"baseball",
"volleyball",
"boxing",
]
assert get_profile("tim", 36, *sports)
def data_prep(seed):
profile = profile.Profile()
interest = interest.Interest()
preprocess = preprocess.Preprocessor()
profile_raw = profile.get_profile()
interest_raw, ids = interest.data_merge()
data = preprocess.finalize_data(profile_raw, interest_raw)
X, y, X_train, y_train, X_test, y_test = preprocess.split_data(data,
seed=seed,
re=False)
return X, y, X_train, y_train, X_test, y_test, ids
def test_get_profile_two_sports_and_one_award():
expected = {
'name': 'tim',
'age': 36,
'sports': ['basketball', 'tennis'],
'awards': {
'champ': 'helped out team in crisis'
}
}
assert get_profile('tim',
36,
'tennis',
'basketball',
champ='helped out team in crisis') == expected
def test_get_profile_two_sports_and_one_award():
expected = {
"name": "tim",
"age": 36,
"sports": ["basketball", "tennis"],
"awards": {
"champ": "helped out team in crisis"
},
}
assert (get_profile("tim",
36,
"tennis",
"basketball",
champ="helped out team in crisis") == expected)
def order_info(request):
if request.method == 'POST':
post_data = request.POST.copy()
form = UserProfileForm(None, post_data)
if form.is_valid():
profile.set_profile(request)
url = urlresolvers.reverse('my_account')
return HttpResponseRedirect(url)
else:
user_profile = profile.get_profile(request)
form = UserProfileForm(email_from_user=request.user.email,
instance=user_profile)
page_title = 'Edit Order Information'
return render_to_response("registration/order_info.html",
locals(),
context_instance=RequestContext(request))
def learn(self, input_data_file):
"""Make a classifier based on ngram profiles"""
df = pd.read_csv(input_data_file, sep=';', index_col=0, names=self.column_names)
logging.info('Making profiles for songs')
df['profile'] = df.apply(lambda row: get_profile(pd.read_csv("unigram/" + str(row.name) + ".csv", index_col=0), self.N, self.ngram_type), axis=1) # Make profile for each song in input
logging.info('Profiles for songs made')
logging.info('Making profiles for types')
type_profiles = pd.DataFrame(columns=['type', 'name', 'profile'])
for output_column in self.output_names: # For each output type (e.g. Performer, Year,…)…
grouped = df.groupby(output_column) # …group the rows by that output type…
for name, group in grouped:
profile = group.loc[:, 'profile'].sum() # …and build a profile for each instance of a type (e.g. profile of a specific performer) by summing the profiles of the songs with that specific output type
if self.profile_size > 0:
profile = Counter(profile.most_common(self.profile_size))
type_profiles = type_profiles.append({'type': output_column, 'name': name, 'profile': profile}, ignore_index=True)
logging.info('Profiles for types made')
self.types_grouped = type_profiles.groupby('type') # Group of all performers, group of all years,…
return
def test_get_profile_two_sports_and_three_awards():
expected = {
'name': 'tim',
'age': 36,
'sports': ['basketball', 'tennis'],
'awards': {
'champ': 'helped out the team in crisis',
'service': 'going the extra mile for our customers',
'attitude': 'unbeatable positive + uplifting'
}
}
assert get_profile('tim',
36,
'tennis',
'basketball',
service='going the extra mile for our customers',
champ='helped out the team in crisis',
attitude='unbeatable positive + uplifting') == expected
def wish_list(request):
user_profile = profile.get_profile(request)
products = user_profile.wish_list.all()
title_head = "Tu lista de deseos"
if products:
products, order_by_form = order_products(request, products)
num_x_pag, product_per_pag_form = get_num_x_pag(request)
products, order_by_brand_form = filter_products(request, products)
paginator, products_per_pag = get_paginator(request, products,
num_x_pag)
show_toolbar = True
else:
show_toolbar = False
paginator, products_per_pag = get_paginator(request, [], 1)
product_row = get_product_row(products_per_pag)
return render_to_response("tags/product_list.html",
locals(),
context_instance=RequestContext(request))
def test_get_profile_two_sports_and_three_awards():
expected = {
"name": "tim",
"age": 36,
"sports": ["basketball", "tennis"],
"awards": {
"champ": "helped out the team in crisis",
"service": "going the extra mile for our customers",
"attitude": "unbeatable positive + uplifting",
},
}
assert (get_profile(
"tim",
36,
"tennis",
"basketball",
service="going the extra mile for our customers",
champ="helped out the team in crisis",
attitude="unbeatable positive + uplifting",
) == expected)
def main():
profile_name = sys.argv[1]
job_id = sys.argv[2]
pf = profile.get_profile(profile_name, job_id)
packet_sizes = [64, 1024, 4096, 16384]
all_hosts = pf.get_hosts()
result_base_path = '/projects/sciteam/jsb/ghosh1/latency/%s' % job_id
for packet_size in packet_sizes:
logger.debug('Running experiment for packet_size: %d' % packet_size)
threads = []
# Kill cassandra on all hosts
for host in all_hosts:
current_thread = RunExperimentThread(result_base_path, host, packet_size, all_hosts)
threads.append(current_thread)
current_thread.start()
for t in threads:
t.join()
def main():
profile_name = sys.argv[1]
job_id = sys.argv[2]
pf = profile.get_profile(profile_name, job_id)
packet_sizes = [64, 1024, 4096, 16384]
all_hosts = pf.get_hosts()
result_base_path = '/projects/sciteam/jsb/ghosh1/latency/%s' % job_id
for packet_size in packet_sizes:
logger.debug('Running experiment for packet_size: %d' % packet_size)
threads = []
# Kill cassandra on all hosts
for host in all_hosts:
current_thread = RunExperimentThread(result_base_path, host,
packet_size, all_hosts)
threads.append(current_thread)
current_thread.start()
for t in threads:
t.join()
def learn(self, input_data_file):
"""Train learners using profiles of songs"""
df = pd.read_csv(input_data_file, sep=';', index_col=0, names=self.column_names)
logging.info('Making profiles for songs')
df['profile'] = df.apply(lambda row: get_profile(pd.read_csv("unigram/" + str(row.name) + ".csv", index_col=0), self.N, self.ngram_type), axis=1) # Make profile for each song in input
self.v = DictVectorizer(sparse=False)
self.v.fit(df['profile'])
training_input = self.v.transform(df['profile'])
logging.info('Made profiles, now making and fitting learners')
for output_name in self.output_names:
training_output = np.array(df[output_name])
if output_name in ['Year', 'Tempo']:
regressor = self.get_regressor(self.regressor_type, output_name, training_input.shape[1], 1, self.regressor_args)
regressor.fit(np.float32(training_input), np.float32(training_output))
self.__learners.append({'output name': output_name, 'learner': regressor, 'type': 'regressor'})
else:
label_encoder = LabelEncoder()
labels = label_encoder.fit_transform(training_output)
classifier = self.get_classifier(self.classifier_type, output_name, training_input.shape[1], len(np.unique(training_output)), self.classifier_args)
classifier.fit(np.float32(training_input), np.int32(labels))
self.__learners.append({'ouput name': output_name, 'label encoder': label_encoder, 'learner': classifier, 'type': 'classifier'})
logging.info('Made and fit learners')
return
def get_profile(id):
serializer = ProfileSerializer(profile.get_profile(id))
return serializer.data
def __get__(self, request, obj_type=None):
#Set the cached profile if it doesn't already exist (that is, only query once):
if not hasattr(request, '_cached_profile'):
from profile import get_profile
request._cached_profile = get_profile(request, self.app_id)
return request._cached_profile
def test_get_profile_no_age():
with pytest.raises(TypeError):
assert get_profile('tim')
def test_get_profile_one_sport():
expected = {"name": "tim", "age": 36, "sports": ["tennis"]}
assert get_profile("tim", 36, "tennis") == expected
def test_get_profile_no_name():
with pytest.raises(TypeError):
assert get_profile()
def test_get_profile_two_sports():
expected = {"name": "tim", "age": 36, "sports": ["basketball", "tennis"]}
assert get_profile("tim", 36, "tennis", "basketball") == expected
def test_get_profile_two_sports():
expected = {'name': 'tim', 'age': 36, 'sports': ['basketball', 'tennis']}
assert get_profile('tim', 36, 'tennis', 'basketball') == expected
def test_get_profile_one_sport():
expected = {'name': 'tim', 'age': 36, 'sports': ['tennis']}
assert get_profile('tim', 36, 'tennis') == expected
def test_mod_profile(self):
profile.mod_profile(self.modprofile)
prof = profile.get_profile(self.token)
self.assertEqual(prof["name"], "altro")
def test_get_profile_dict():
assert get_profile("tim", 36) == {"name": "tim", "age": 36}
def test_get_profile_valueerror():
with pytest.raises(ValueError):
assert get_profile("tim", "nonint")
def test_get_profile_dict():
assert get_profile('tim', 36) == {'name': 'tim', 'age': 36}
def test_get_profile_valueerror():
with pytest.raises(ValueError):
assert get_profile('tim', 'nonint')
def classify(self, song_df):
"""Classifier checks for each value's profile of output_column which is most similar to the song's profile (by an argmax in each group of types_grouped)"""
return {t: group.loc[np.argmax(group.apply(lambda row: similarity(row['profile'], get_profile(song_df, self.N, self.ngram_type)), axis=1))]['name'] for t, group in self.types_grouped}
def classify(self, song_df):
"""Classify a specific song"""
test_input = np.float32(self.v.transform(get_profile(song_df, self.N, self.ngram_type)))
return {learner['output name']: learner['label encoder'].inverse_transform(learner['learner'].predict(test_input)) if learner['type'] == 'classifier' else learner['learner'].predict(test_input) for learner in self.__learners}