def native(self, value, context=None):
		"""Convert a value from a foriegn type (i.e. web-safe) to Python-native."""
		
		if self.strip and hasattr(value, 'strip'):
			value = value.strip()
		
		if self.none and value == '':
			return None
		
		if self.encoding and isinstance(value, bytes):
			return value.decode(self.encoding)
		
		return value
Convert a value from a foriegn type (i.e. web-safe) to Python-native.