def render(self, template_name, context=None, index=None):
"""
Given a template name, pick a template and render it using the context.
If no matching template exists use template_name as template.
Args:
template_name (str): the name of a template group.
context (dict): dictionary representing values to be rendered
index (int): optional, the specific index in the collection of
templates
Returns:
str: the rendered string
"""
context = context or {}
if template_name not in self.templates:
# When not found, return the name itself as the dialog
# This allows things like render("record.not.found") to either
# find a translation file "record.not.found.dialog" or return
# "record not found" literal.
return template_name.replace(".", " ")
template_functions = self.templates.get(template_name)
if index is None:
line = random.choice(template_functions)
else:
line = template_functions[index % len(template_functions)]
# Replace {key} in line with matching values from context
line = line.format(**context)
line = random.choice(expand_options(line))
return line
def render(self, template_name, context=None, index=None):
"""
Given a template name, pick a template and render it using the context.
If no matching template exists use template_name as template.
Args:
template_name (str): the name of a template group.
context (dict): dictionary representing values to be rendered
index (int): optional, the specific index in the collection of
templates
Returns:
str: the rendered string
"""
context = context or {}
if template_name not in self.templates:
# When not found, return the name itself as the dialog
# This allows things like render("record.not.found") to either
# find a translation file "record.not.found.dialog" or return
# "record not found" literal.
return template_name.replace(".", " ")
template_functions = self.templates.get(template_name)
if index is None:
line = random.choice(template_functions)
else:
line = template_functions[index % len(template_functions)]
# Replace {key} in line with matching values from context
line = line.format(**context)
line = random.choice(expand_options(line))
return line
def render(self, template_name, context=None, index=None):
"""
Given a template name, pick a template and render it using the context.
If no matching template exists use template_name as template.
Tries not to let Mycroft say exactly the same thing twice in a row.
Args:
template_name (str): the name of a template group.
context (dict): dictionary representing values to be rendered
index (int): optional, the specific index in the collection of
templates
Returns:
str: the rendered string
"""
context = context or {}
if template_name not in self.templates:
# When not found, return the name itself as the dialog
# This allows things like render("record.not.found") to either
# find a translation file "record.not.found.dialog" or return
# "record not found" literal.
return template_name.replace('.', ' ')
# Get the .dialog file's contents, minus any which have been spoken
# recently.
template_functions = self.templates.get(template_name)
if index is None:
template_functions = ([
t for t in template_functions if t not in self.recent_phrases
] or template_functions)
line = random.choice(template_functions)
else:
line = template_functions[index % len(template_functions)]
# Replace {key} in line with matching values from context
line = line.format(**context)
line = random.choice(expand_options(line))
# Here's where we keep track of what we've said recently. Remember,
# this is by line in the .dialog file, not by exact phrase
self.recent_phrases.append(line)
if (len(self.recent_phrases) > min(
self.max_recent_phrases,
len(self.templates.get(template_name)) -
self.loop_prevention_offset)):
self.recent_phrases.pop(0)
return line
def read_vocab_file(path):
""" Read voc file.
This reads a .voc file, stripping out empty lines comments and expand
parentheses. It retruns each line as a list of all expanded
alternatives.
Arguments:
path (str): path to vocab file.
Returns:
List of Lists of strings.
"""
vocab = []
with open(path, 'r', encoding='utf8') as voc_file:
for line in voc_file.readlines():
if line.startswith('#') or line.strip() == '':
continue
vocab.append(expand_options(line.lower()))
return vocab
def read_vocab_file(path):
""" Read voc file.
This reads a .voc file, stripping out empty lines comments and expand
parentheses. It retruns each line as a list of all expanded
alternatives.
Arguments:
path (str): path to vocab file.
Returns:
List of Lists of strings.
"""
vocab = []
with open(path, 'r', encoding='utf8') as voc_file:
for line in voc_file.readlines():
if line.startswith('#') or line.strip() == '':
continue
vocab.append(expand_options(line))
return vocab
def load_dialog_list(skill, dialog):
""" Load dialog from files into a single list.
Args:
skill (MycroftSkill): skill to load dialog from
dialog (list): Dialog names (str) to load
Returns:
list: Expanded dialog strings
"""
dialogs = []
try:
for d in dialog:
for e in skill.dialog_renderer.templates[d]:
dialogs += expand_options(e)
except Exception as template_load_exception:
print(color.FAIL + "Failed to load dialog template " +
"'dialog/en-us/" + d + ".dialog'" + color.RESET)
raise Exception("Can't load 'excepted_dialog': "
"file '" + d + ".dialog'") \
from template_load_exception
return dialogs
def load_dialog_list(skill, dialog):
""" Load dialog from files into a single list.
Args:
skill (MycroftSkill): skill to load dialog from
dialog (list): Dialog names (str) to load
Returns:
list: Expanded dialog strings
"""
dialogs = []
try:
for d in dialog:
for e in skill.dialog_renderer.templates[d]:
dialogs += expand_options(e)
except Exception as template_load_exception:
print(color.FAIL +
"Failed to load dialog template " +
"'dialog/en-us/" + d + ".dialog'" +
color.RESET)
raise Exception("Can't load 'excepted_dialog': "
"file '" + d + ".dialog'") \
from template_load_exception
return dialogs
