Python – Error Types

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AssertionError:

Raised when the assert statement fails.

AttributeError:

Raised on the attribute assignment or reference fails.

EOFError:

Raised when the input () function hits the end-of-file condition. When a floating-point operation fails.

GeneratorExit:

Raised when a generator is close () method is called.

Import error:

Raised when the imported module is not found.

IndexError:

Raised when the index of a sequence is out of range.

KeyError:

Raised when a key is not found in a dictionary.

KeyboardInterrupt:

Raised when the user hits the interrupt key (Ctrl+c or delete).

MemoryError:

Raised when an operation runs out of memory.

NameError:

Raised when a variable is not found in the local or global scope.

NotImplementedError:

Raised by abstract methods.

OSError:

Raised when a system operation causes a system-related error.

OverflowError:

Raised when the result of an arithmetic operation is too large to be represented.

ReferenceError:

Raised when a weak reference proxy is used to access a garbage-collected referent.

RuntimeError:

Raised when an error does not fall under any other category.

StopIteration:

Raised by the next () function to indicate that there is no further item to be returned by the iterator.

SyntaxError:

Raised by the parser when a syntax error is encountered.

IndentationError:

Raised when there is an incorrect indentation.

TabError:

Raised when the indentation consists of inconsistent tabs and spaces.

SystemError:

Raised when the interpreter detects the internal error.

SystemExit:

Raised by the sys.exit() function.

TypeError:

Raised when a function or operation is applied to an object of an incorrect type. Unbound

LocalError:

Raised when a reference is made to a local variable in a function or method, but no value has been bound to that variable.

UnicodeError:

Raised when a Unicode-related encoding or decoding error occurs.

UnicodeEncodeError:

Raised when a Unicode-related error occurs during encoding.

UnicodeDecodeError:

Raised when a Unicode-related error occurs during decoding.

UnicodeTranslateError:

Raised when a Unicode-related error occurs during translation.

ValueError:

Raised when a function gets an argument of correct type but improper value.

ZeroDivisionError:

Raised when the second operand of a division or modulo operation is zero.

 

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