The base class for I/O and system call failures. Also accessible as EnvironmentError and IOError. Subclasses cover specific errno values. Key attributes: errno, strerror, filename (and filename2 for two-path operations).
OSError
python The base class for I/O and system call failures. Also accessible as EnvironmentError and IOError. Subclasses cover specific errno values. Key attributes: errno, strerror, filename (and filename2 for two-path operations).