python3 name list is not defined exception in class variable name list

python3 name list is not defined exception in class variable name list Product Description：

python3 name list is not defined exception in class variable name list & .

Product parameters：283697

Available Colors：#348560

Available Sizes：541 * 181 * 535

Indicated for：bitcoin rush recension

Model Reference：python3 name list is not defined exception in class variable name list

country of origin：USA

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