def clone(self, source):
for column in source.__table__.c:
if column.name != 'id':
setattr(self, camelcase_to_underscore(column.name), getattr(
source, camelcase_to_underscore(column.name)))
else:
setattr(self, 'id', uuid())
def clone(self, source):
for column in source.__table__.c:
if column.name != 'id':
setattr(self, camelcase_to_underscore(column.name),
getattr(source, camelcase_to_underscore(column.name)))
else:
setattr(self, 'id', uuid())
def from_dict(self, the_dict, strict=False):
'''
Convenience method to populate a model from a dict. It will automatically convert camel case keys
to underscore equivalents.
@param: the_dict: A dictionary of values to be set in the model.
@param: strict: A boolean switch to throw an exception if the corresponding key is not found
@return: An instance of the model with the keys set.
'''
for key in the_dict:
us_key = camelcase_to_underscore(key)
if hasattr(self, us_key):
setattr(self, us_key, the_dict[key])
else:
if strict:
raise UserWarning('from_dict() error: The %s model does not have a %s key.' % (
self.__class__, us_key))
return self
def from_dict(self, the_dict, strict=False):
'''
Convenience method to populate a model from a dict. It will automatically convert camel case keys
to underscore equivalents.
@param: the_dict: A dictionary of values to be set in the model.
@param: strict: A boolean switch to throw an exception if the corresponding key is not found
@return: An instance of the model with the keys set.
'''
for key in the_dict:
us_key = camelcase_to_underscore(key)
if hasattr(self, us_key):
setattr(self, us_key, the_dict[key])
else:
if strict:
raise UserWarning(
'from_dict() error: The %s model does not have a %s key.'
% (self.__class__, us_key))
return self
def to_dict(self, camel_case=False, columns=None, datetime_to_str=False):
'''
Convenience method to generate a dict from a model instance. It can automatically convert camel case keys
to underscore equivalents.
@param: camel_case: A boolean switch to convert the resulting dict keys to camel case.
@param: columns: A list of (camelCased) columns that should be included in the result as keys.
@return: An dict with all the columns of the model as keys and values.
'''
return_dict = {}
for column in self.__table__.c:
us_column_name = camelcase_to_underscore(column.name)
if not columns or column.name in columns:
if camel_case:
key = column.name
else:
key = us_column_name
value = str(getattr(self, us_column_name))
if datetime_to_str:
if isinstance(value, datetime):
value = str(value)
return_dict[key] = value
return return_dict
def to_dict(self, camel_case=False, columns=None, datetime_to_str=False):
'''
Convenience method to generate a dict from a model instance. It can automatically convert camel case keys
to underscore equivalents.
@param: camel_case: A boolean switch to convert the resulting dict keys to camel case.
@param: columns: A list of (camelCased) columns that should be included in the result as keys.
@return: An dict with all the columns of the model as keys and values.
'''
return_dict = {}
for column in self.__table__.c:
us_column_name = camelcase_to_underscore(column.name)
if not columns or column.name in columns:
if camel_case:
key = column.name
else:
key = us_column_name
value = str(getattr(self, us_column_name))
if datetime_to_str:
if isinstance(value, datetime):
value = str(value)
return_dict[key] = value
return return_dict
