python error handling

1except Exception as e: print(e)

1# Raise is used to cause an error
2raise(Exception("Put whatever you want here!"))
3raise(TypeError)

1try:
2  print("I will try to print this line of code")
3except:
4  print("I will print this line of code if an error is encountered")

1try:
2  # Dangerous stuff
3except ValueError:
4  # If you use try, at least 1 except block is mandatory!
5  # Handle it somehow / ignore
6except (BadThingError, HorrbileThingError) as e:
7  # Hande it differently
8except:
9  # This will catch every exception.
10else:
11  # Else block is not mandatory.
12  # Dangerous stuff ended with no exception
13finally:
14  # Finally block is not mandatory.
15  # This will ALWAYS happen after the above blocks.

1>>> def catch():
2...     try:
3...         asd()
4...     except Exception as e:
5...         print e.message, e.args
6... 
7>>> catch()
8global name 'asd' is not defined ("global name 'asd' is not defined",)

1try:
2	#insert code here
3except:
4	#insert code that will run if the above code runs into an error.
5except ValueError:
6	#insert code that will run if the above code runs into a specific error.
7	#(For example, a ValueError)