这个问题有很多答案,涵盖了大量不同的场景,但我还没有找到解决同样问题的方法。当我尝试安装pip install cryptography 时,我得到:
生成 cffi 模块 'build\temp.win-amd64-3.8\Release\_padding.c' 创建 build\temp.win-amd64-3.8 创建 build\temp.win-amd64-3.8\Release
生成 cffi 模块 'build\temp. win-amd64-3.8\Release\_constant_time.c' 生成 cffi 模块 'build\temp.win-amd64-3.8\Release\_openssl.c'
构建 '_openssl' 扩展创建 build\temp.win-amd64-3.8\Release\ build 创建 build\temp.win-amd64-3.8\Release\build\temp.win-amd64-3.8 创建 build\temp.win-amd64-3.8\Release\build\temp.win-amd64-3.8\Release
C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\VC\Tools\MSVC\14.16.27023\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -IC:\Users\be004cr\PycharmProjects\SSLTest\venv\include -IC:\Python\Python38\include -IC:\Python\Python38\include "-IC:\Program Files (x86)\Microsoft Visual Studio\2017\ Professional\VC\Tools\MSVC\14.16.27023\ATLMFC\include" "-IC:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\VC\Tools\MSVC\14.16.27023\include" "-IC :\Program Files (x86)\Windows Kits\NETFXSDK\4.6.1\include\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\ucrt" "-IC:\ Program Files (x86) \Windows Kits\10\include\10.0.17763.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\um" "-IC:\Program Files (x86)\Windows …
刚开始将Boto3与Python结合使用,因此绝对是新手。
我正在尝试使用简单的get_metric_statistics脚本返回有关实例的CPUUtilization的信息。这是我要使用的脚本:
import boto3
import datetime
cw = boto3.client('cloudwatch')
cw.get_metric_statistics(
300,
datetime.datetime.utcnow() - datetime.timedelta(seconds=600),
datetime.datetime.utcnow(),
'CPUUtilization',
'AWS/EC2',
'Average',
{'InstanceId':'i-11111111111'},
)
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但我不断收到以下消息:
Traceback (most recent call last):
File "C:..../CloudWatch_GetMetricStatistics.py", line 13, in <module>
{'InstanceId':'i-0c996c11414476c7c'},
File "C:\Program Files\Python27\lib\site-packages\botocore\client.py", line 251, in _api_call
"%s() only accepts keyword arguments." % py_operation_name)
TypeError: get_metric_statistics() only accepts keyword arguments.
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我有:
我仍然想念我所缺少的东西吗?
任何指导将不胜感激。
非常感谢本