def execute(self, argv):
s = "Available active learning algorithms for ASReview. \n\n"
# classifiers
s += _format_algorithm(values=list_classifiers(),
name="classifiers",
description="classification algorithms")
# query_strategies
s += _format_algorithm(values=list_query_strategies(),
name="query_strategies",
description="query strategies")
# balance_strategies
s += _format_algorithm(values=list_balance_strategies(),
name="balance_strategies",
description="balance strategies")
# feature_extraction
s += _format_algorithm(values=list_feature_extraction(),
name="feature_extraction",
description="feature extraction algorithms")
print(s)
def api_list_algorithms():
"""List the names and labels of available algorithms"""
try:
classes = [
list_balance_strategies(),
list_classifiers(),
list_feature_extraction(),
list_query_strategies()
]
payload = {
"balance_strategy": [],
"classifier": [],
"feature_extraction": [],
"query_strategy": [],
}
for c, key in zip(classes, payload.keys()):
for method in c:
if hasattr(method, "label"):
payload[key].append({
"name": method.name,
"label": method.label
})
else:
payload[key].append({
"name": method.name,
"label": method.name
})
except Exception as err:
logging.error(err)
return jsonify(message="Failed to retrieve algorithms."), 500
response = jsonify(payload)
response.headers.add('Access-Control-Allow-Origin', '*')
return response
def test_classifiers():
assert len(list_classifiers()) >= 7