exception ArithmeticError The base class for those built-in exceptions that are raised for various arithmetic errors:

exception ConnectionError A base class for connection-related issues. Subclasses are

exception ConnectionAbortedError A subclass of ConnectionError, raised when a connection attempt is aborted by

exception ImportWarning Base class for warnings about probable mistakes in module imports.

end The index after the last invalid data in

exception Warning Base class for warning categories.

exception MemoryError Raised when an operation runs out of memory but the situation may still be rescued (by deleting some objects)

exception BrokenPipeError A subclass of ConnectionError, raised when trying to write on a pipe while the other

exception BytesWarning Base class for warnings related to

object The object the codec was attempting to encode or decode.