$ docker run 34a24a8a745e
Traceback (most recent call last):
File "//producer.py", line 1, in <module>
from kafka.producer import KafkaProducer
File "/usr/local/lib/python3.9/site-packages/kafka/__init__.py", line 23, in <module>
from kafka.producer import KafkaProducer
File "/usr/local/lib/python3.9/site-packages/kafka/producer/__init__.py", line 4, in <module>
from .simple import SimpleProducer
File "/usr/local/lib/python3.9/site-packages/kafka/producer/simple.py", line 54
return '<SimpleProducer batch=%s>' % self.async
^
SyntaxError: invalid syntax
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我曾看到过一个相同的早期错误,但我正在使用 from kafka import KafkaProducer
我的新 python 脚本使用from kafka.producer import KafkaProducer但我仍然收到 self.async 错误
我正在寻找更新/覆盖一个简单的天蓝色 blob 的内容,该 blob 包含一个 txt 文件,其中包含简单的日期字符串。我用它来存储某个进程的最后运行时间。
我尝试了几种方法,但没能找到任何对我的事业有帮助的文档。任何帮助或建议表示赞赏。
import datetime
from azure.storage.blob import BlobServiceClient, BlobClient
maxdate = datetime.datetime.now()
now = maxdate.strftime("%m-%d-%YT%H:%M:%S")
def upload_to_blob(data):
conn_str = "<conn_str>"
blob_service_client = BlobServiceClient.from_connection_string(conn_str)
blob_client = blob_service_client.get_blob_client(container="vstscontainerreleases", blob="last_run.txt")
blob_client.upload_blob(data)
upload_to_blob(now)
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我已经尝试了上述简单的重新上传相同的 blob,但收到一条错误消息,指出 blob 已存在。
Time:2021-08-18T11:53:00.0692411Z
ErrorCode:BlobAlreadyExists
Error:None
Run Code Online (Sandbox Code Playgroud) C:\kafka> docker build Dockerfile
[+] Building 0.0s (1/2)
=> ERROR [internal] load build definition from Dockerfile 0.0s
=> => transferring dockerfile: 63B 0.0s
------
> [internal] load build definition from Dockerfile:
------
failed to solve with frontend dockerfile.v0: failed to read dockerfile: error from sender: walk Dockerfile: The system cannot find the path specified.
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以上是我遇到的错误和命令运行的示例。我的 Dockerfile 被命名为“Dockerfile”,因为我已经阅读了许多答案,但仍然没有解决。我的 Dockerfile 也在我所在的目录中。