def __init__(self, account_token, project_token, environment, tags=None,<EOL>endpoint="<STR_LIT>"):
self.account_token = account_token<EOL>self.project_token = project_token<EOL>self.endpoint = endpoint<EOL>self.environment = environment<EOL>if tags:<EOL><INDENT>self.tags = tags<EOL><DEDENT>else:<EOL><INDENT>self.tags = []<EOL><DEDENT>
:param account_token: Your account token, as supplied by StackSentinel
:param project_token: Your project token, as supplied by StackSentinel
:param environment: The environment of the project (eg, "production", "devel", etc)
:param tags: Any tags you want associated with *all* errors sent using this client.
:param endpoint: API endpoint. Defaults to StackSentinel backend.