def problem_location(problem_url_name):
"""
Create an internal location for a test problem.
"""
if "i4x:" in problem_url_name:
return Location.from_deprecated_string(problem_url_name)
else:
return TEST_COURSE_KEY.make_usage_key('problem', problem_url_name)
def problem_location(problem_url_name):
"""
Create an internal location for a test problem.
"""
if "i4x:" in problem_url_name:
return Location.from_deprecated_string(problem_url_name)
else:
return TEST_COURSE_KEY.make_usage_key('problem', problem_url_name)
def to_python(self, location):
"""
Deserialize to a UsageKey instance: for now it's a location missing the run
"""
assert isinstance(location, (NoneType, basestring, Location))
if location == '':
return None
if isinstance(location, basestring):
location = super(UsageKeyField, self).to_python(location)
return Location.from_deprecated_string(location)
else:
return location
def to_python(self, value):
if value is self.Empty or value is None:
return value
assert isinstance(value, (basestring, Location))
if value == '':
return None
if isinstance(value, basestring):
return Location.from_deprecated_string(value)
else:
return value
def to_python(self, value):
if value is self.Empty or value is None:
return value
assert isinstance(value, (basestring, Location))
if value == '':
return None
if isinstance(value, basestring):
return Location.from_deprecated_string(value)
else:
return value
