anchor.diff:    """
     Pricing Context Histograms
     """
  -  pricingContext(
  -    artistId: String!
  -    category: PricingContextCategoryEnum!
  -    sizeScore: Int!
  -  ): PricingContext
  +  pricingContext(artistId: String!, category: PricingContextCategoryEnum!, sizeScore: Int!): PricingContext
   }
   
   enum QueryPeriodEnum {
  
positive.code: """
  type PartnerSalesStats {
    orderCount: Int!
    orderResponseTime: Int!
    partnerId: String!
    period: QueryPeriodEnum!
  
  
negative.code:   percent: Float!
    type: String!
    value: Int!
  }