schain-jc Commit - r688:d966412ce1e3

SChainError class has been added

Miguel Valdez -

r688:d966412ce1e3

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r688:d966412ce1e3

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schainpy/admin.py +17 -9

              $Id: admin.py 3966 2015-12-01 14:32:29Z miguel.urco $
              """
-             import os
+             import os, sys
+             import traceback
              import smtplib
              import ConfigParser
              import StringIO
                      Exceptions: None.
                      """
                      # note that the main configuration file is unavailable
                      # the best that can be done is send an email to root using localhost mailserver
                      confObj = SchainConfigure()
                      print "***** Your system administrator has been notified *****"
-             class SchainError:
-                 """SchainError is an exception class that is thrown for all known errors in using Schain Py lib.
+             class SchainError(Exception):
+                 """SchainError is an exception class that is thrown for all known errors using Schain Py lib.
                  Usage example:
                  """
-                 def __init__(self, strInterpretation, exceptionList):
+                 def __init__(self, strInterpretation, exceptionList=None):
                      """ __init__ gathers the interpretation string along with all information from sys.exc_info().
-                     Inputs: strIntepretation - A string representing the programmer's interpretation of
-                     why the exception occurred
+                     Inputs:
+                             strIntepretation - A string representing the programmer's interpretation of
+                             why the exception occurred
                              exceptionList - a list of strings completely describing the exception.
                              Generated by traceback.format_exception(sys.exc_info()[0],
                      Exceptions: None.
                      """
+                     if not exceptionList:
+                         exceptionList = traceback.format_exception(sys.exc_info()[0],
+                                                                     sys.exc_info()[1],
+                                                                     sys.exc_info()[2])
                      self._strInterp = strInterpretation
                      self._strExcList = exceptionList
                      Exceptions: None.
                      """
-                     excStr = 'The following Schain Python exception has occurred:\n'
+                     excStr = ''
                      excStr = excStr + self._strInterp + '\n\n'
                      if self._strExcList != None:
                      return excStr
                  def __str__(self):
                      return(self.getExceptionStr())
                      return excStr
              if __name__ == '__main__':
                  test = SchainNotify()
                  test.sendAlert('This is a message from the python module SchainNotify', 'Test from SchainNotify')

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