Method load_credentials

awscli/botocore/credentials.py:2225–2243

Goes through the credentials chain, returning the first ``Credentials`` that could be loaded.

(self)

            raise UnknownCredentialError(name=name)

    def load_credentials(self):
        """
        Goes through the credentials chain, returning the first ``Credentials``
        that could be loaded.
        """
        # First provider to return a non-None response wins.
        for provider in self.providers:
            logger.debug("Looking for credentials via: %s", provider.METHOD)
            creds = provider.load()
            if creds is not None:
                return creds

        # If we got here, no credentials could be found.
        # This feels like it should be an exception, but historically, ``None``
        # is returned.
        #
        # +1
        # -js
        return None


class SSOCredentialFetcher(CachedCredentialFetcher):