pub fn ser_describe_budget_input_input(
object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::operation::describe_budget::DescribeBudgetInput,
) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::SerializationError> {
if let Some(var_1) = &input.account_id {
object.key("AccountId").string(var_1.as_str());
}
if let Some(var_2) = &input.budget_name {
object.key("BudgetName").string(var_2.as_str());
}
if let Some(var_3) = &input.show_filter_expression {
object.key("ShowFilterExpression").boolean(*var_3);
}
Ok(())
}