errno -- System error codes.
============================
.. This document was autogenerated by Sphinx-autoapi from a .pyi stub or a source code file.
.. Do not edit this file, instead edit the source file and run Sphinx to update. 
.. Source: docs/stubs/errno/__init__.pyi

.. py:module:: errno

.. autoapi-nested-parse::

   System error codes.

   |see_cpython_module| :mod:`python:errno`.

   This module provides access to symbolic error codes for `OSError` exception.
   A particular inventory of codes depends on :term:`MicroPython port`.



Attributes
----------

.. autoapisummary::

   errno.EAGAIN
   errno.EEXIST
   errno.errorcode


Module Contents
---------------

.. py:data:: EAGAIN
   :type:  _typeshed.Incomplete

   Error codes, based on ANSI C/POSIX standard. All error codes start with
   "E". As mentioned above, inventory of the codes depends on
   :term:`MicroPython port`. Errors are usually accessible as ``exc.errno``
   where ``exc`` is an instance of `OSError`. Usage example::

   try:
   os.mkdir("my_dir")
   except OSError as exc:
   if exc.errno == errno.EEXIST:
   print("Directory already exists")

.. py:data:: EEXIST
   :type:  _typeshed.Incomplete

   Error codes, based on ANSI C/POSIX standard. All error codes start with
   "E". As mentioned above, inventory of the codes depends on
   :term:`MicroPython port`. Errors are usually accessible as ``exc.errno``
   where ``exc`` is an instance of `OSError`. Usage example::

   try:
   os.mkdir("my_dir")
   except OSError as exc:
   if exc.errno == errno.EEXIST:
   print("Directory already exists")

.. py:data:: errorcode
   :type:  Dict

   Dictionary mapping numeric error codes to strings with symbolic error
   code (see above)::

   >>> print(errno.errorcode[errno.EEXIST])
   EEXIST