exception BytesWarning Base class for warnings related to

exception IsADirectoryError Raised when a file operation (such as

end The index after the last invalid data in

exception RuntimeWarning Base class for warnings about dubious runtime behavior.

exception BlockingIOError Raised when an operation would block on an object (e.g. socket) set for non-blocking operation. Corresponds

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

exception LookupError The base class for the exceptions that are raised when a key or index used on a mapping or sequence is

exception TabError Raised when indentation contains an inconsistent use of tabs and spaces. This is a subclass of Ind

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

exception UnboundLocalError Raised when a reference is made to a local variable in a function or method, but no value has been