CommunicationError is a class of the sdb.dbm module.
The methods of the sdb.dbm module trigger exceptions of this class if it is not possible to connect to the DBM Server or an existing connection is terminated.
Attributes of the Objects of the CommunicationError Class
Name |
Description |
errorCode |
Error code |
message |
Error message text |
You have entered an incorrect computer name (PRAMA instead of PARMA):
try:
session = sdb.dbm.DBM ('PRAMA', '')
except sdb.dbm.CommunicationError, err:
print err
print err.message
dbm.CommunicationError: [-4] unknown host name
unknown host name