Question

获取以下字典和键值对列表：

              [{'name': 'test-project',
                'properties': {'name': 'test-project',
                               'parent': {'id': '', 'type': 'folder'},
                               'projectId': 'test-project'},
                'type': 'cloudresourcemanager.v1.project'},
               {'metadata': {'dependsOn': ['test-project']},
                'name': 'billing_test-project',
                'properties': {'billingAccountName': 'billingAccountName',
                               'name': 'projects/test-project'},
                'type': 'deploymentmanager.v2.virtual.projectBillingInfo'},
               {'name': 'apis',
                'properties': {'apis': ['compute.googleapis.com'],
                               'billing': 'billing_test-project',
                               'concurrent_api_activation': True,
                               'project': 'test-project'},
                'type': 'apis.py'},
               {'name': 'service-accounts',
                'properties': {'project': 'test-project',
                               'service-accounts': ''},
                'type': 'service-accounts.py'},
               {'action': 'gcp-types/compute-v1:compute.projects.setUsageExportBucket',
                'metadata': {'dependsOn': ['test-project',
                                           'test-project-compute.googleapis.com']},
                'name': 'set-export-bucket',
                'properties': {'bucketName': 'gs://usage-exports',
                               'project': 'test-project',
                               'reportNamePrefix': 'usage_gce_'}}]}

我需要将其转换为以下语法：

资源：\ n-名称：test-project \ n属性：\ n名称：test-project \ n父级：\ n id：\ n类型：文件夹\ n

我认为在简短的Google搜索后，以下内容可能会起作用：

'\n'.join(d for d in resources)

不幸的是，这给了我错误： “ TypeError：序列项0：预期的str实例，找到了dict”

任何帮助，将不胜感激。

（作为一个附带说明，Google唯一的配置内容为字符串的示例是用于创建VM：https://cloud.google.com/deployment-manager/docs/deployments#api；我注意到每个键值对的空间似乎都在增加，但是我并不是这样完全确定是否确实需要这样做）。

编辑：抱歉，我的意思是说我需要使用类似于以下格式的键值对作为字符串：

resource = "resources:\n- name: vm-created-by-cloud-config\n  type: compute.v1.instance\n  properties:\n    zone: us-central1-a\n    machineType: https://www.googleapis.com/compute/v1/projects/myproject/zones/us-central1-a/machineTypes/n1-standard-1\n    disks:\n    - deviceName: boot\n      type: PERSISTENT\n      boot: true\n      autoDelete: true\n      initializeParams:\n        diskName: disk-created-by-cloud-config\n        sourceImage: https://www.googleapis.com/compute/v1/projects/debian-cloud/global/images/debian-7-wheezy-v20151104\n    networkInterfaces:\n    - network: https://www.googleapis.com/compute/v1/projects/myproject/global/networks/default\n"

因此，在打印时，它看起来像这样：

resources:
- name: test-project
  properties:
    name: test-project
    parent:
      id:
      type: folder
    projectId: test-project
  type: cloudresourcemanager.v1.project
- metadata:
    dependsOn: test-project
  name: billing_test-project
  properties:
    billingAccountName: billingAccountName
    name: projects/test-project
  type: deploymentmanager.v2.virtual.projectBillingInfo
- name: apis
  properties:
    apis: compute.googleapis.com
    billing: billing_test-project
    concurrent_api_activation: True
    project: test-project
  type: apis.py
- name: service-accounts
  properties:
    project: test-project
    service-accounts:
  type: service-accounts.py
- action: gcp-types/compute-v1:compute.projects.setUsageExportBucket
  metadata:
    dependsOn: test-project,test-project-compute.googleapis.com
  name: set-export-bucket
  properties:
    bucketName: gs://usage-exports
    project: test-project
    reportNamePrefix: usage_gce_

Answer 1

尝试应用以下递归函数。这应该适合您的特定用例：

resources = {'resources': [{'name': 'test-project',
                'properties': {'name': 'test-project',
                               'parent': {'id': '', 'type': 'folder'},
                               'projectId': 'test-project'},
                'type': 'cloudresourcemanager.v1.project'},
               {'metadata': {'dependsOn': ['test-project']},
                'name': 'billing_test-project',
                'properties': {'billingAccountName': 'billingAccountName',
                               'name': 'projects/test-project'},
                'type': 'deploymentmanager.v2.virtual.projectBillingInfo'},
               {'name': 'apis',
                'properties': {'apis': ['compute.googleapis.com'],
                               'billing': 'billing_test-project',
                               'concurrent_api_activation': True,
                               'project': 'test-project'},
                'type': 'apis.py'},
               {'name': 'service-accounts',
                'properties': {'project': 'test-project',
                               'service-accounts': ''},
                'type': 'service-accounts.py'},
               {'action': 'gcp-types/compute-v1:compute.projects.setUsageExportBucket',
                'metadata': {'dependsOn': ['test-project',
                                           'test-project-compute.googleapis.com']},
                'name': 'set-export-bucket',
                'properties': {'bucketName': 'gs://usage-exports',
                               'project': 'test-project',
                               'reportNamePrefix': 'usage_gce_'}}]}


def unpack_dict(d, spaces=0):
    try:
        s = ' ' * spaces
        spaces += 2
        return  ' '.join([f'\n{s}{k}: {unpack_dict(v, spaces)}' for k, v in d.items()])
    except AttributeError:
        if isinstance(d, list):
            return ''.join([unpack_dict(item) for item in d])
        else:
            return d


result = unpack_dict(resources).strip()

print(result)的输出

resources: 
name: test-project 
properties: 
  name: test-project 
  parent: 
    id:  
    type: folder 
  projectId: test-project 
type: cloudresourcemanager.v1.project
metadata: 
  dependsOn: test-project 
name: billing_test-project 
properties: 
  billingAccountName: billingAccountName 
  name: projects/test-project 
type: deploymentmanager.v2.virtual.projectBillingInfo
name: apis 
properties: 
  apis: compute.googleapis.com 
  billing: billing_test-project 
  concurrent_api_activation: True 
  project: test-project 
type: apis.py
name: service-accounts 
properties: 
  project: test-project 
  service-accounts:  
type: service-accounts.py
action: gcp-types/compute-v1:compute.projects.setUsageExportBucket 
metadata: 
  dependsOn: test-projecttest-project-compute.googleapis.com 
name: set-export-bucket 
properties: 
  bucketName: gs://usage-exports 
  project: test-project 
  reportNamePrefix: usage_gce_

请注意：

如果由于Python版本（<3.6）而无法使用F-strings，则可以使用format()类的str函数。
如果您需要这些连字符，例如一个前置的“名称”（我不太清楚它们在输出中应该放在什么地方），则可以创建一个时态字典，其中包含应该包含它们的键并应用我提供的unpack_dict()函数，传递该时间字典而不是原始的resources。

Python-将字典和键值列表转换为字符串

1 个答案: