def __init__(self, category_name=None, sku=None, item_id=None, item_variation_id=None):
self.swagger_types = {<EOL>'<STR_LIT>': '<STR_LIT:str>',<EOL>'<STR_LIT>': '<STR_LIT:str>',<EOL>'<STR_LIT>': '<STR_LIT:str>',<EOL>'<STR_LIT>': '<STR_LIT:str>'<EOL>}<EOL>self.attribute_map = {<EOL>'<STR_LIT>': '<STR_LIT>',<EOL>'<STR_LIT>': '<STR_LIT>',<EOL>'<STR_LIT>': '<STR_LIT>',<EOL>'<STR_LIT>': '<STR_LIT>'<EOL>}<EOL>self._category_name = category_name<EOL>self._sku = sku<EOL>self._item_id = item_id<EOL>self._item_variation_id = item_variation_id<EOL>
V1PaymentItemDetail - a model defined in Swagger

:param dict swaggerTypes: The key is attribute name
                          and the value is attribute type.
:param dict attributeMap: The key is attribute name
                          and the value is json key in definition.