Method from_environment

awscli/botocore/useragent.py:336–346

(cls)

    @classmethod
    def from_environment(cls):
        crt_version = _get_crt_version() or 'Unknown'
        return cls(
            platform_name=platform.system(),
            platform_version=platform.release(),
            platform_machine=platform.machine(),
            python_version=platform.python_version(),
            python_implementation=platform.python_implementation(),
            execution_env=os.environ.get('AWS_EXECUTION_ENV'),
            crt_version=crt_version,
        )

    def set_session_config(
        self,