You can - but due to the nature of how product trees exist, you have to
ensure every mutate results in a valid resulting tree, else the call will
fail.
You can use a similar method to 'remove' product groups.
Note - due to a size limit, you may not be able to perform too many changes
at a time else the calls will fail. When I remove product groups, I submit
mutate requests with each pass - unlike with the creation, where I submit
many in a single mutate.
==
You can do bid arguments with the same style- using "SET" as Peter stated.
On Saturday, June 15, 2019 at 9:19:46 PM UTC-5, CDG wrote:
>
> hi Kevin,
>
> Thank you for your answer.
> ,
> I am currently able to create tree content and add it to the Google
> advertising product group through examples and your responses.
>
> I want to ask is, is there any way to modify the created tree?
>
> Kevin Weitzner於 2019年6月13日星期四 UTC+8上午12時45分33秒寫道：
>>
>> Do you still need help with this? Here is some example in code from one
>> of my python scripts
>>
>> adgroup_criterion_service = client.GetService(
>> 'AdGroupCriterionService', version='v201809')
>>
>> selector = {
>> 'fields':['ParentCriterionId'],
>> 'predicates':[
>> {
>> 'field':'AdGroupId',
>> 'operator': 'EQUALS',
>> 'values': adgroup_id
>> }
>> ]
>> }
>> page = adgroup_criterion_service.get(selector)
>>
>> parent = page['entries'][0]['criterion']
>>
>>
>> helper = ProductPartitionHelper(adgroup_id)
>> #root = helper.CreateSubdivision()
>>
>> for pla in PLAList:
>> new_product = {
>> 'xsi_type' : 'ProductOfferId',
>> 'value' : ''
>> }
>> new_product['value'] = pla
>> #helper.CreateUnit(self,parent=parent, new_product, 200000)
>> helper.CreateUnit(parent=parent,value=new_product,bid_amount=20000)
>>
>> other_products = {
>> 'xsi_type': 'ProductOfferId',
>> }
>>
>> #helper.CreateUnit(
>> # root, other_products)
>>
>> # Make the mutate request
>> result = adgroup_criterion_service.mutate(helper.GetOperations())
>>
>>
>> ---
>>
>>
>> You need to use the adgroup_criterion_service get on the parentcriterionID
>> to get the tree, then mutate the tree.
>>
>>
>> I iterate through my list of Ids to add "for pla in PLAList" -- note you
>> cannot add more than 5000~ in a single mutate -- and there are limits to how
>> large the tree can be - if you exceed something like 12-13k it will give an
>> exception.
>>
>> --
>>
>>
>> Hope this helps you out - it took me a while to understand how to manipulate
>> these. The example only works for creating the tree, so it errors if you
>> try to do it where one already exists.
>>
>>
>>
>>
>> On Sunday, June 9, 2019 at 10:25:27 PM UTC-5, CDG wrote:
>>>
>>> Hello there
>>> I am using the python example to create Product Partition trees
>>>
>>> Now
>>> I want to update the tree, but I always get the error.
>>>
>>> --
>>> 'trigger': None,
>>> 'errorString': 'AdGroupCriterionError.PRODUCT_PARTITION_ALREADY_EXISTS',
>>> 'ApiError.Type': 'AdGroupCriterionError',
>>> 'reason': 'PRODUCT_PARTITION_ALREADY_EXISTS'
>>> ---
>>>
>>> help me to solve the problem, thanks.
>>>
>>
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