def marshal_str(self, obj):
try:
obj = self.normalize_str(obj)
root = self.library.Element('str')
root.text = obj
return self.library.tostring(root)
except Exception as e:
raise error.MarshalError(e)
def marshal_dict(self, obj):
try:
if PY2: # pragma: no branch py2
obj = self._normalize_dict2(obj)
for value in obj.values():
if isinstance(value, (list, dict)):
raise error.MarshalError("No nested dictionaries!")
if PY3: # pragma: py3
return self.urlencode(obj, doseq=True).encode('utf-8')
else: # pragma: py2
return self.urlencode(obj, doseq=True)
except error.MarshalError:
raise
except Exception as e:
raise error.MarshalError(e)
def marshal_list(self, obj):
try:
if PY2: # pragma: py2
obj = self._normalize_list2(obj)
return self.urlencode({'list': obj}, doseq=True)
else: # pragma: py3
return self.urlencode({'list': obj}, doseq=True).encode('utf-8')
except Exception as e:
raise error.MarshalError(e)
def marshal_str(self, obj):
try:
if PY2: # pragma: py2
obj = self._normalize_str2(obj)
return self.urlencode({'str': obj})
else: # pragma: py3
return self.urlencode({'str': obj}).encode('utf-8')
except Exception as e:
raise error.MarshalError(e)
def _marshal_list(self, obj, key=None):
try:
obj = self.normalize_list(obj)
root = self.library.Element('list')
if key is not None:
root.attrib['key'] = key
for value in obj:
elem = self.library.Element('str')
elem.text = value
root.append(elem)
return root
except Exception as e:
raise error.MarshalError(e)
def marshal(self, obj):
"""Shortcut for marshalling just any object.
.. NOTE:: If you know the type of **obj** in advance, you should use the marshal_* methods
directly for improved speed.
:param obj: The object to marshall.
:return: The marshalled representation of the object.
:rtype: str
:raise error.MarshalError: If marshalling goes wrong in any way.
"""
if isinstance(obj, string_types):
func_name = 'marshal_str'
else:
func_name = 'marshal_%s' % (obj.__class__.__name__)
try:
func = getattr(self, func_name)
return func(obj)
except error.MarshalError as e:
raise
except Exception as e:
raise error.MarshalError(e)
def marshal_dict(self, obj):
try:
s = self.library.tostring(self._marshal_dict(obj))
return s
except Exception as e:
raise error.MarshalError(e)
def marshal_list(self, obj):
try:
return self._marshal_list(obj)
except Exception as e:
raise error.MarshalError(e)
def marshal_list(self, obj):
try:
return self.library.dumps(self.normalize_list(obj), protocol=self.PROTOCOL)
except Exception as e:
raise error.MarshalError(str(e))
def marshal_str(self, obj):
try:
return self.library.packb(self.normalize_str(obj))
except Exception as e:
raise error.MarshalError(e)
def marshal_str(self, obj):
try:
return self.marshal_cast(self.dumps({'s': self.normalize_str(obj), }))
except Exception as e:
raise error.MarshalError(e)
def marshal_dict(self, obj):
try:
dumped = self.library.dumps(obj, separators=self.SEPARATORS, cls=self.encoder)
return dumped.encode('utf-8')
except Exception as e:
raise error.MarshalError(e)