class Example:
"""
DOCSTRING
"""
def __init__(self, username=None, password=None, version=None):
self.conversation = Conversation(username=username,
password=password,
version=version)
def get_all_examples(self,
workspace_id=None,
intent=None,
page_limit=None,
include_count=False,
sort=None,
cursor=None):
response = self.conversation.list_examples(workspace_id=workspace_id,
intent=intent,
page_limit=page_limit,
include_count=include_count,
sort=sort,
cursor=cursor)
print(json.dumps(response, indent=2))
def create_example(self, workspace_id, intent, text):
response = self.conversation.create_example(workspace_id=workspace_id,
intent=intent,
text=text)
print(json.dumps(response, indent=2))
def delete_example(self, workspace_id, intent, text):
self.conversation.delete_example(workspace_id=workspace_id,
intent=intent,
text=text)
print("[!]Deleted text {} in intent {}".format(text, intent))
def get_example(self, workspace_id, intent, text):
response = self.conversation.get_example(workspace_id=workspace_id,
intent=intent,
text=text)
print(json.dumps(response, indent=2))
def update_example(self, workspace_id, intent, text, new_text):
response = self.conversation.update_example(workspace_id=workspace_id,
intent=intent,
text=text,
new_text=new_text)
print(json.dumps(response, indent=2))
def _load_intent_data(conversation: ConversationV1 = None,
workspace_id: str = None,
intent_data: pd.DataFrame = None,
config_data: dict = None):
""" Add all the intent data to the target workspace
parameters:
conversation: instance of Conversation from WDC SDK
workspace_id: target workspace id
intent_data: DataFrame of intent data with columns
[action, intent, example]
config_data: Dict of configuration options
clear_existing: will clear existing examples from target
"""
# optionally destroy any existing intents
try:
if config_data['clear_existing']:
for intent_name in intent_data['intent'].unique():
try:
conversation.delete_intent(workspace_id=workspace_id,
intent=intent_name)
print("Intent '{}' removed".format(intent_name))
except WatsonException:
print(("Intent '{}' does not exist"
", nothing to remove").format(intent_name))
except KeyError:
print('Invalid config.json file')
# handle removes
rows_to_remove = intent_data[intent_data['action'] == 'REMOVE']
for _, row in rows_to_remove.iterrows():
try:
# delete entire intent
if row['intent'] != '' and row['example'] == '':
try:
conversation.delete_intent(workspace_id=workspace_id,
intent=row['intent'])
print("Intent '{}' removed".format(row['intent']))
except WatsonException:
try:
conversation.get_intent(workspace_id=workspace_id,
intent=row['intent'])
# If no error is thrown, the intent failed to remove
print("Intent '{}' failed to remove".format(
row['intent']))
# if error is thrown, the example never existed so
# nothing else to do
except WatsonException:
print(
("Intent '{}' does not "
"exist. Nothing to remove").format(row['intent']))
# delete intent example
if row['intent'] != '' and row['example'] != '':
try:
conversation.delete_example(workspace_id=workspace_id,
intent=row['intent'],
text=row['example'])
print("Example '{}' removed for intent '{}'".format(
row['example'], row['intent']))
except WatsonException:
try:
conversation.get_example(workspace_id=workspace_id,
intent=row['intent'],
text=row['example'])
# If no error is thrown, the example failed to remove
print(("Intent '{}' failed to remove "
"example {}").format(row['example'],
row['intent']))
# if error is thrown, the example never existed so
# nothing else to do
except WatsonException:
print(("Example '{}' does not "
"exist for intent '{}'. Nothing "
"to remove").format(row['example'],
row['intent']))
except KeyError:
print('Intent data is not properly formed.')
return
# collect all intents and examples into a dictionary
intents_to_add = {}
rows_to_add = intent_data[intent_data['action'] == 'ADD']
for intent_name in rows_to_add['intent'].unique():
# load dictionary with empty lists
intents_to_add[intent_name] = []
# build intent data
for _, row in rows_to_add.iterrows():
# add the example to the to_add dictionary
# skip empty entries
if row['example'] == '':
continue
intents_to_add[row['intent']].append(row['example'])
for intent_name, examples in intents_to_add.items():
if intent_name != '' and not examples:
print("No examples for intent '{}'".format(intent_name))
continue
try:
# check if intent exists already
_existing_intent_response = conversation.get_intent(
workspace_id=workspace_id, intent=intent_name, export=True)
intent_exists = True
# build list of existing examples
existing_examples = [example['text'] \
for example in _existing_intent_response['examples']]
# the intent does not already exist
except WatsonException:
intent_exists = False
existing_examples = []
# combine the existing examples with the new ones
try:
examples = list(set(existing_examples + examples))
example_array = [{"text": x} for x in examples]
# if the intent exists, we update, otherwise create
if intent_exists:
_existing_description = (
_existing_intent_response['description'])
conversation.update_intent(workspace_id=workspace_id,
intent=intent_name,
new_examples=example_array)
print("Intent '{}' updated. now contains {} examples".format(
intent_name, len(examples)))
else:
conversation.create_intent(workspace_id=workspace_id,
intent=intent_name,
description=None,
examples=example_array)
print("Intent '{}' created with {} examples".format(
intent_name, len(examples)))
except WatsonException as err:
print(repr(err))
print("Intent '{}' failed to create".format(intent_name))
