Error handling/exception handling in NOtebook

[KuldeepChitraka]

What is a common practice to to write notebook which includes error handling/exception handling.

Is there any example which depicts how notebook should be written to include error handling etc.

[Ajay-Pandey]

Hi @Kuldeep Chitrakar​ you can use try and catch to handle the exception

[ramravi]

 it's just a simple try except  code, something like this:

results = {}
 
were_errors = False
 
for script_name in ['script1', 'script2', 'script3']:
 
  try:    
 
    retValue = dbutils.notebook.run(script_name)
 
    results[script_name] = retValue
 
  except Exception as e:
 
    results[script_name] = "Error: {e}"
 
    were_errors = True
 
 
 
if were_errors:
 
  log failure # you can use data from results variable
 
else:
 
  log success

[Aviral-Bhardwaj]

use try catch

[Meghala]

runtime looks for handlers (try-catch) that are registered to handle such exceptions