importsqlalchemyassafromsqlalchemy.extimportcompilerfromsqlalchemy.schemaimportDDLElementfromsqlalchemy.sqlimporttableclassCreateView(DDLElement):def__init__(self,name,selectable):self.name=nameself.selectable=selectableclassDropView(DDLElement):def__init__(self,name):self.name=name@compiler.compiles(Crea...