Python 从cloud ml中删除模型及其所有版本

显然，要从

云ml

中删除模型并不容易，不能使用

UI

或python

API

。有人知道从

云ml

中删除模型及其所有版本的快速方法吗

我编写了一个python函数，从

cloud ml及其所有版本中删除一个模型。它很凌乱，但很有效

from googleapiclient import discovery
from googleapiclient import errors
import time

def remove_model_cloud_ml (model_name:str, gc_project_id:str):

    project_id = 'projects/{}'.format(gc_project_id)
    model_id = '{}/models/{}'.format(project_id, model_name)

    ml = discovery.build('ml','v1')
    request = ml.projects().models().versions().list(parent=model_id)
    response = request.execute()

    # check if model has versions
    if 'versions' in response.keys():    
        versions = response['versions']
        while len(versions) >= 1:
            for version in response['versions']:
                request = ml.projects().models().versions().delete(name = version['name'])
                try:
                    request.execute()
                except errors.HttpError as err:
                    reason = err._get_reason()
                    if 'Cannot delete the default version' in reason:
                        next

            request = ml.projects().models().versions().list(parent=model_id)
            response = request.execute()
            time.sleep(1)
            try:
                versions = response['versions']
            except:
                break

    # remove the model         
    request = ml.projects().models().delete(name=model_id)

    # make the call to remove
    while True:    
        try:
            response = request.execute()
            # Any additional code on success goes here (logging, etc.)
        except errors.HttpError as err:
            # Something went wrong, print out some information.
            print('There was an error deleting the model.' +
                  ' Check the details:')
            reason = err._get_reason()
            print(reason)
            # Wait for 1000 milliseconds.
            if 'A model with versions cannot be deleted' in reason:
                # this probably means that the last delete version call 
                # has not yet completed, so wait and retry 
                time.sleep(1) 
                continue
        break

我编写了一个python函数来从
cloudml
及其所有版本中删除一个模型。它很凌乱，但很有效

from googleapiclient import discovery
from googleapiclient import errors
import time

def remove_model_cloud_ml (model_name:str, gc_project_id:str):

    project_id = 'projects/{}'.format(gc_project_id)
    model_id = '{}/models/{}'.format(project_id, model_name)

    ml = discovery.build('ml','v1')
    request = ml.projects().models().versions().list(parent=model_id)
    response = request.execute()

    # check if model has versions
    if 'versions' in response.keys():    
        versions = response['versions']
        while len(versions) >= 1:
            for version in response['versions']:
                request = ml.projects().models().versions().delete(name = version['name'])
                try:
                    request.execute()
                except errors.HttpError as err:
                    reason = err._get_reason()
                    if 'Cannot delete the default version' in reason:
                        next

            request = ml.projects().models().versions().list(parent=model_id)
            response = request.execute()
            time.sleep(1)
            try:
                versions = response['versions']
            except:
                break

    # remove the model         
    request = ml.projects().models().delete(name=model_id)

    # make the call to remove
    while True:    
        try:
            response = request.execute()
            # Any additional code on success goes here (logging, etc.)
        except errors.HttpError as err:
            # Something went wrong, print out some information.
            print('There was an error deleting the model.' +
                  ' Check the details:')
            reason = err._get_reason()
            print(reason)
            # Wait for 1000 milliseconds.
            if 'A model with versions cannot be deleted' in reason:
                # this probably means that the last delete version call 
                # has not yet completed, so wait and retry 
                time.sleep(1) 
                continue
        break

要删除模型，需要先删除版本，然后删除模型。为此，您需要遵循以下步骤：

从模型中删除所有非默认版本，因此最终只得到一个版本
删除最后一个版本（默认版本）
删除模型
您可以通过使用UI、命令行或API来实现这一点。所有需要的信息和命令都在我提供的链接上
 要删除模型，需要先删除版本，然后再删除模型。为此，您需要遵循以下步骤：

从模型中删除所有非默认版本，因此最终只得到一个版本
删除最后一个版本（默认版本）
删除模型
您可以通过使用UI、命令行或API来实现这一点。所有需要的信息和命令都在我提供的链接上
 以上建议的方法是删除模型的正确方法，即先删除版本（非默认，然后是默认），然后删除模型本身。我们意识到这可能会很麻烦，并且正在努力使这个界面对我们的用户更容易。一种方法是让一些东西基本上递归地删除版本和模型。还有其他更合适的方法吗？
以上建议的方法是删除模型的正确方法，即先删除版本（非默认，然后是默认），然后删除模型本身。我们意识到这可能会很麻烦，并且正在努力使这个界面对我们的用户更容易。一种方法是让一些东西基本上递归地删除版本和模型。还有其他更合适的方法吗？
在cloud shell中可以执行一个命令：

gcloud ai-platform versions list --model=NAMEOFYOURMODEL|xargs -n 1 gcloud ai-platform versions delete --model=NAMEOFYOURMODEL--quiet

您可以在cloud shell中执行一个命令：

gcloud ai-platform versions list --model=NAMEOFYOURMODEL|xargs -n 1 gcloud ai-platform versions delete --model=NAMEOFYOURMODEL--quiet