DALServiceError

exception pyvo.dal.exceptions.DALServiceError(reason=None, code=None, cause=None, url=None)

an exception indicating a failure communicating with a DAL service. Most typically, this is used to report DAL queries that result in an HTTP error.

initialize with a string message and an optional HTTP response code

Parameters:

reason : str

a message describing the cause of the error

code : int

the HTTP error code (as an integer)

cause : str

an exception issued as the underlying cause. A value of None indicates that no underlying exception was caught.

url : str

the query URL that produced the error