Python Tutorial ( PDFDrive )

CHAPTER
17
Python Exceptions
Python provides two very important features to handle any unexpected error in your Python programs and
to add debugging capabilities in them:
Exception Handling:
Here is a list standard Exceptions available in Python:
EXCEPTION NAME
Exception
StopIteration
SystemExit
StandardError
ArithmeticError
OverflowError
FloatingPointError
ZeroDivisonError
AssertionError
AttributeError
EOFError
ImportError
KeyboardInterrupt
LookupError
IndexError
DESCRIPTION
Base class for all exceptions
Raised when the next() method of an iterator does not point to any object.
Raised by the sys.exit() function.
Base class for all built-in exceptions except StopIteration and SystemExit.
Base class for all errors that occur for numeric calculation.
Raised when a calculation exceeds maximum limit for a numeric type.
Raised when a floating point calculation fails.
Raised when division or modulo by zero takes place for all numeric types.
Raised in case of failure of the Assert statement.
Raised in case of failure of attribute reference or assignment.
Raised when there is no input from either the raw_input() or input() function and the end
of file is reached.
Raised when an import statement fails.
Raised when the user interrupts program execution, usually by pressing Ctrl+c.
Base class for all lookup errors.
Raised when an index is not found in a sequence.
TUTORIALS POINT
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