gRPC/proto Google 云客户端库与 GAPIC Google 云客户端库
gRPC/proto Google cloud client libraries vs GAPIC Google cloud client libraries
我主要发现 google 的客户端库易于使用、直观且非常适合惯用的 python，auth 是一个明显的例外（有一个特殊的为想出 oAuth 之舞的人下地狱）虽然在过去，我的大部分工作都是在 Gsuite 上进行的，但我正在修补 google 云客户端库，
寻找一个特定的库，我意识到它们现在有两种风格：gRPC 和 GAPIC。尽管两者都带有泡菜的一面，但我找不到任何关于哪种口味比另一种更可取的参考资料（如果有的话）。
加倍风味
(ame) hector@trantor ~/a/envs ❯❯❯ pip search gapic
gapic-google-iam-admin-v1 (0.10.0) - GAPIC library for the Google IAM Admin API
gapic-google-cloud-spanner-admin-instance-v1 (0.15.3) - GAPIC library for the Cloud Spanner Instance Admin API
gapic-google-cloud-spanner-admin-database-v1 (0.15.3) - GAPIC library for the Cloud Spanner Database Admin API
gapic-google-cloud-speech-v1 (0.15.3) - GAPIC library for the Google Cloud Speech API
gapic-google-cloud-language-v1beta2 (0.15.3) - GAPIC library for the Google Cloud Natural Language API
google-cloud-trace (0.15.5) - GAPIC library for the Stackdriver Trace API
gapic-google-cloud-functions-v1beta2 (0.15.3) - GAPIC library for the Google Cloud Functions API
gapic-google-cloud-spanner-v1 (0.15.3) - GAPIC library for the Cloud Spanner API
gapic-google-cloud-language-v1 (0.15.3) - GAPIC library for the Google Cloud Natural Language API
gapic-google-cloud-monitoring-v3 (0.15.3) - GAPIC library for the Stackdriver Monitoring API
gapic-google-cloud-error-reporting-v1beta1 (0.15.3) - GAPIC library for the Stackdriver Error Reporting API
gapic-google-cloud-pubsub-v1 (0.15.4) - GAPIC library for the Google Cloud Pub/Sub API
gapic-google-cloud-language-v1beta1 (0.11.1) - GAPIC library for the Google Language API
gapic-google-cloud-logging-v2 (0.91.3) - GAPIC library for the Stackdriver Logging API
gapic-google-cloud-datastore-v1 (0.90.4) - GAPIC library for the Google Cloud Datastore API
gapic-google-cloud-speech-v1beta1 (0.15.3) - GAPIC library for the Google Cloud Speech API
gapic-google-cloud-vision-v1 (0.90.3) - GAPIC library for the Google Cloud Vision API
gapic-google-monitoring-v3 (0.11.1) - GAPIC library for the Stackdriver Monitoring API
gapic-google-longrunning (0.11.2) - GAPIC library for the Google Google API
gapic-google-maps-streetview_publish-v1 (0.1.4) - GAPIC library for the Street View Publish API
gapic-google-pubsub-v1 (0.11.1) - GAPIC library for the Google Pubsub API
gRPC/protocol风味：
(ame) hector@trantor ~/a/envs ❯❯❯ pip search grpc | grep google I
grpc-google-iam-admin-v1 (0.10.0) - GRPC library for the google-iam-admin-v1 service
proto-google-cloud-spanner-admin-database-v1 (0.15.3) - GRPC library for the Cloud Spanner Database Admin API
proto-google-cloud-spanner-admin-instance-v1 (0.15.3) - GRPC library for the Cloud Spanner Instance Admin API
google-assistant-grpc (0.0.2) - Google Assistant API gRPC bindings
proto-google-cloud-language-v1beta2 (0.15.3) - GRPC library for the Google Cloud Natural Language API
grpc-google-cloud-pubsub-v1 (0.14.0) - GRPC library for the Google Pubsub service
grpc-google-cloud-monitoring-v3 (0.14.0) - GRPC library for the Stackdriver Monitoring API service
proto-google-cloud-speech-v1 (0.15.3) - GRPC library for the Google Cloud Speech API
grpc-google-cloud-language-v1 (0.14.0) - GRPC library for the Google Language service
grpc-google-cloud-error-reporting-v1beta1 (0.14.0) - GRPC library for the Stackdriver Error Reporting API
proto-google-cloud-logging-v2 (0.91.3) - GRPC library for the Stackdriver Logging API
grpc-google-cloud-logging-v2 (0.90.0) - GRPC library for the Stackdriver Logging service
proto-google-cloud-functions-v1beta2 (0.15.3) - GRPC library for the Google Cloud Functions API
grpc-google-cloud-datastore-v1 (0.14.0) - GRPC library for the Google Datastore service
grpc-google-cloud-speech-v1beta1 (0.14.0) - GRPC library for the Google Speech service
proto-google-cloud-spanner-v1 (0.15.3) - GRPC library for the Cloud Spanner API
proto-google-cloud-speech-v1beta1 (0.15.3) - GRPC library for the Google Cloud Speech API
proto-google-cloud-monitoring-v3 (0.15.3) - GRPC library for the Stackdriver Monitoring API
proto-google-cloud-language-v1 (0.15.3) - GRPC library for the Google Cloud Natural Language API
proto-google-cloud-error-reporting-v1beta1 (0.15.3) - GRPC library for the Stackdriver Error Reporting API
proto-google-cloud-vision-v1 (0.90.3) - GRPC library for the Google Cloud Vision API
proto-google-cloud-datastore-v1 (0.90.4) - GRPC library for the Google Cloud Datastore API
proto-google-cloud-pubsub-v1 (0.15.4) - GRPC library for the Google Cloud Pub/Sub API
grpc-google-cloud-vision-v1 (0.14.0) - GRPC library for the Google Cloud Vision API service
grpc-google-cloud-language-v1beta1 (0.11.1) - GRPC library for the google-cloud-language-v1beta1 service
grpc-google-monitoring-v3 (0.11.1) - GRPC library for the google-monitoring-v3 service
grpc-google-longrunning-v2 (0.8.1) - GRPC library for the google-longrunning-v2 service
proto-google-maps-streetview_publish-v1 (0.1.4) - GRPC library for the Street View Publish API
grpc-google-iam-v1 (0.11.4) - GRPC library for the google-iam-v1 service
grpc-google-pubsub-v1 (0.11.1) - GRPC library for the google-pubsub-v1 service`
为了让事情变得更加混乱，大多数库在两种版本中都以相同的修订号存在，并且有一个较旧的 gRPC 版本：
google-cloud-datastore-v1 (0.14.0) - GRPC library for the Google Datastore service
google-cloud-datastore-v1 (0.90.4) - GAPIC library for the Google Cloud Datastore API
google-cloud-datastore-v1 (0.90.4) - GRPC library for the Google Cloud Datastore API
和
google-cloud-logging-v2 (0.90.0) - GRPC library for the Stackdriver Logging service
google-cloud-logging-v2 (0.91.3) - GAPIC library for the Stackdriver Logging API
google-cloud-logging-v2 (0.91.3) - GRPC library for the Stackdriver Logging API
此外，assistant API 客户端仅在 gRPC 中出现 cloud-trace 相反。
我应该选择哪个客户端库来开发我的应用程序？在惯用功能或性能方面是否存在任何实质性差异？ （我希望 gRPC 库能够使客户端性能更高，但这是互联网，我们并不是都在可靠的带宽上）所以，“YMMV” 和假设“选择完成任务的工具”。
文档没有指定任何关于选择哪种效果的内容，特别是当两种口味都在同一版本标签上时。
非常感谢您的见解。
您真的不想或不需要安装前面带有 gapic-、proto- 或 grpc- 的库。有一次，您真正想要的库将它们用作依赖项。 （我们已经摆脱了这种行为，但由于历史原因，我们很可能永远坚持使用 PyPI 上的那些包。）
您实际要安装的库拼写为 google-cloud-{api}（例如 google-cloud-speech、google-cloud-pubsub 等）。在少数情况下，这些 可能 引入带有您观察到的前缀的库，尽管现在几乎所有（如果不是全部）都应该摆脱这些前缀。
如果您还有其他问题，请随时在我们的 issue tracker.
上提问
我主要发现 google 的客户端库易于使用、直观且非常适合惯用的 python，auth 是一个明显的例外（有一个特殊的为想出 oAuth 之舞的人下地狱）虽然在过去，我的大部分工作都是在 Gsuite 上进行的，但我正在修补 google 云客户端库，
寻找一个特定的库，我意识到它们现在有两种风格：gRPC 和 GAPIC。尽管两者都带有泡菜的一面，但我找不到任何关于哪种口味比另一种更可取的参考资料（如果有的话）。
加倍风味
(ame) hector@trantor ~/a/envs ❯❯❯ pip search gapic
gapic-google-iam-admin-v1 (0.10.0) - GAPIC library for the Google IAM Admin API
gapic-google-cloud-spanner-admin-instance-v1 (0.15.3) - GAPIC library for the Cloud Spanner Instance Admin API
gapic-google-cloud-spanner-admin-database-v1 (0.15.3) - GAPIC library for the Cloud Spanner Database Admin API
gapic-google-cloud-speech-v1 (0.15.3) - GAPIC library for the Google Cloud Speech API
gapic-google-cloud-language-v1beta2 (0.15.3) - GAPIC library for the Google Cloud Natural Language API
google-cloud-trace (0.15.5) - GAPIC library for the Stackdriver Trace API
gapic-google-cloud-functions-v1beta2 (0.15.3) - GAPIC library for the Google Cloud Functions API
gapic-google-cloud-spanner-v1 (0.15.3) - GAPIC library for the Cloud Spanner API
gapic-google-cloud-language-v1 (0.15.3) - GAPIC library for the Google Cloud Natural Language API
gapic-google-cloud-monitoring-v3 (0.15.3) - GAPIC library for the Stackdriver Monitoring API
gapic-google-cloud-error-reporting-v1beta1 (0.15.3) - GAPIC library for the Stackdriver Error Reporting API
gapic-google-cloud-pubsub-v1 (0.15.4) - GAPIC library for the Google Cloud Pub/Sub API
gapic-google-cloud-language-v1beta1 (0.11.1) - GAPIC library for the Google Language API
gapic-google-cloud-logging-v2 (0.91.3) - GAPIC library for the Stackdriver Logging API
gapic-google-cloud-datastore-v1 (0.90.4) - GAPIC library for the Google Cloud Datastore API
gapic-google-cloud-speech-v1beta1 (0.15.3) - GAPIC library for the Google Cloud Speech API
gapic-google-cloud-vision-v1 (0.90.3) - GAPIC library for the Google Cloud Vision API
gapic-google-monitoring-v3 (0.11.1) - GAPIC library for the Stackdriver Monitoring API
gapic-google-longrunning (0.11.2) - GAPIC library for the Google Google API
gapic-google-maps-streetview_publish-v1 (0.1.4) - GAPIC library for the Street View Publish API
gapic-google-pubsub-v1 (0.11.1) - GAPIC library for the Google Pubsub API
gRPC/protocol风味：
(ame) hector@trantor ~/a/envs ❯❯❯ pip search grpc | grep google I
grpc-google-iam-admin-v1 (0.10.0) - GRPC library for the google-iam-admin-v1 service
proto-google-cloud-spanner-admin-database-v1 (0.15.3) - GRPC library for the Cloud Spanner Database Admin API
proto-google-cloud-spanner-admin-instance-v1 (0.15.3) - GRPC library for the Cloud Spanner Instance Admin API
google-assistant-grpc (0.0.2) - Google Assistant API gRPC bindings
proto-google-cloud-language-v1beta2 (0.15.3) - GRPC library for the Google Cloud Natural Language API
grpc-google-cloud-pubsub-v1 (0.14.0) - GRPC library for the Google Pubsub service
grpc-google-cloud-monitoring-v3 (0.14.0) - GRPC library for the Stackdriver Monitoring API service
proto-google-cloud-speech-v1 (0.15.3) - GRPC library for the Google Cloud Speech API
grpc-google-cloud-language-v1 (0.14.0) - GRPC library for the Google Language service
grpc-google-cloud-error-reporting-v1beta1 (0.14.0) - GRPC library for the Stackdriver Error Reporting API
proto-google-cloud-logging-v2 (0.91.3) - GRPC library for the Stackdriver Logging API
grpc-google-cloud-logging-v2 (0.90.0) - GRPC library for the Stackdriver Logging service
proto-google-cloud-functions-v1beta2 (0.15.3) - GRPC library for the Google Cloud Functions API
grpc-google-cloud-datastore-v1 (0.14.0) - GRPC library for the Google Datastore service
grpc-google-cloud-speech-v1beta1 (0.14.0) - GRPC library for the Google Speech service
proto-google-cloud-spanner-v1 (0.15.3) - GRPC library for the Cloud Spanner API
proto-google-cloud-speech-v1beta1 (0.15.3) - GRPC library for the Google Cloud Speech API
proto-google-cloud-monitoring-v3 (0.15.3) - GRPC library for the Stackdriver Monitoring API
proto-google-cloud-language-v1 (0.15.3) - GRPC library for the Google Cloud Natural Language API
proto-google-cloud-error-reporting-v1beta1 (0.15.3) - GRPC library for the Stackdriver Error Reporting API
proto-google-cloud-vision-v1 (0.90.3) - GRPC library for the Google Cloud Vision API
proto-google-cloud-datastore-v1 (0.90.4) - GRPC library for the Google Cloud Datastore API
proto-google-cloud-pubsub-v1 (0.15.4) - GRPC library for the Google Cloud Pub/Sub API
grpc-google-cloud-vision-v1 (0.14.0) - GRPC library for the Google Cloud Vision API service
grpc-google-cloud-language-v1beta1 (0.11.1) - GRPC library for the google-cloud-language-v1beta1 service
grpc-google-monitoring-v3 (0.11.1) - GRPC library for the google-monitoring-v3 service
grpc-google-longrunning-v2 (0.8.1) - GRPC library for the google-longrunning-v2 service
proto-google-maps-streetview_publish-v1 (0.1.4) - GRPC library for the Street View Publish API
grpc-google-iam-v1 (0.11.4) - GRPC library for the google-iam-v1 service
grpc-google-pubsub-v1 (0.11.1) - GRPC library for the google-pubsub-v1 service`
为了让事情变得更加混乱，大多数库在两种版本中都以相同的修订号存在，并且有一个较旧的 gRPC 版本：
google-cloud-datastore-v1 (0.14.0) - GRPC library for the Google Datastore service
google-cloud-datastore-v1 (0.90.4) - GAPIC library for the Google Cloud Datastore API
google-cloud-datastore-v1 (0.90.4) - GRPC library for the Google Cloud Datastore API
和
google-cloud-logging-v2 (0.90.0) - GRPC library for the Stackdriver Logging service
google-cloud-logging-v2 (0.91.3) - GAPIC library for the Stackdriver Logging API
google-cloud-logging-v2 (0.91.3) - GRPC library for the Stackdriver Logging API
此外，assistant API 客户端仅在 gRPC 中出现 cloud-trace 相反。
我应该选择哪个客户端库来开发我的应用程序？在惯用功能或性能方面是否存在任何实质性差异？ （我希望 gRPC 库能够使客户端性能更高，但这是互联网，我们并不是都在可靠的带宽上）所以，“YMMV” 和假设“选择完成任务的工具”。
文档没有指定任何关于选择哪种效果的内容，特别是当两种口味都在同一版本标签上时。
非常感谢您的见解。
您真的不想或不需要安装前面带有 gapic-、proto- 或 grpc- 的库。有一次，您真正想要的库将它们用作依赖项。 （我们已经摆脱了这种行为，但由于历史原因，我们很可能永远坚持使用 PyPI 上的那些包。）
您实际要安装的库拼写为 google-cloud-{api}（例如 google-cloud-speech、google-cloud-pubsub 等）。在少数情况下，这些 可能 引入带有您观察到的前缀的库，尽管现在几乎所有（如果不是全部）都应该摆脱这些前缀。
如果您还有其他问题，请随时在我们的 issue tracker.
上提问