Catching Exceptions with try..except : Error Exception « Statement « Python Tutorial






  1. Python Tutorial
  2. Statement
  3. Error Exception
try:
    # some python statements
except [ExceptionName]:
   # some error handling
else:
   # some other statement
finally:
   # do something when all is done.

Standard Python Error Types

Exception             
StandardError         
ArithmeticError       
LookupError           
AssertionError        
AttributeError        
EOFError              
EnvironmentError      
FloatingPointError    
GeneratorExit         
IOError               
ImportError           
IndexError            
KeyError              
KeyboardInterrupt     
MemoryError           
NameError             
NotImplementedError   
OsError               
OverflowError         
ReferenceError        
StopIteration         
SyntaxError           
SystemError           
TypeError             
UnboundLocalError     
ValueError            
WindowsError          
ZeroDivisionError








3.9.Error Exception
3.9.1.Catching Exceptions with try..except
3.9.2.ZeroDivisionError: division by any numeric zero
3.9.3.IndexError: request for an out-of-range index for sequence
3.9.4.KeyError: request for a non-existent dictionary key
3.9.5.AssertionError
3.9.6.IOError: input/output error
3.9.7.AttributeError: attempt to access an unknown object attribute
3.9.8.try-except Statement
3.9.9.try Statement with Multiple excepts
3.9.10.except Statement with Multiple Exceptions
3.9.11.replace our single error string with the string representation of the exception argument.
3.9.12.Demonstrating a programmer-defined exception class.
3.9.13.Exceptions Can Be Classes
3.9.14.Exception Classes
3.9.15.String-Based Exceptions
3.9.16.Working with the Exception Information