exception NameError Raised when a local or global name is not found. This applies only to unqualified names. The associated

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

exception ProcessLookupError Raised when a given process doesn’t exist. Corresponds to errno ESRCH

exception OSError([arg]) exception OSError(errno, strerror[, filename[, winerror[, filename2]]]) This exception

exception IsADirectoryError Raised when a file operation (such as

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

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

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

characters_written An integer containing the number of characters written to the stream before it blocked. This attribute is

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