Class IPythonConsoleLexer

IPython/lib/lexers.py:211–494

An IPython console lexer for IPython code-blocks and doctests, such as: .. code-block:: rst .. code-block:: ipythonconsole In [1]: a = 'foo' In [2]: a Out[2]: 'foo' In [3]: print a foo In [4]: 1 / 0

                                 IPythonPartialTracebackLexer, **options)

class IPythonConsoleLexer(Lexer):
    """
    An IPython console lexer for IPython code-blocks and doctests, such as:

    .. code-block:: rst

        .. code-block:: ipythonconsole

            In [1]: a = 'foo'

            In [2]: a
            Out[2]: 'foo'

            In [3]: print a
            foo

            In [4]: 1 / 0


    Support is also provided for IPython exceptions:

    .. code-block:: rst

        .. code-block:: ipythonconsole

            In [1]: raise Exception

            ---------------------------------------------------------------------------
            Exception                                 Traceback (most recent call last)
            <ipython-input-1-fca2ab0ca76b> in <module>
            ----> 1 raise Exception

            Exception:

    """
    name = 'IPython console session'
    aliases = ['ipythonconsole']
    mimetypes = ['text/x-ipython-console']

    # The regexps used to determine what is input and what is output.
    # The default prompts for IPython are:
    #
    #    in           = 'In [#]: '
    #    continuation = '   .D.: '
    #    template     = 'Out[#]: '
    #
    # Where '#' is the 'prompt number' or 'execution count' and 'D' 
    # D is a number of dots  matching the width of the execution count 
    #
    in1_regex = r'In \[[0-9]+\]: '
    in2_regex = r'   \.\.+\.: '
    out_regex = r'Out\[[0-9]+\]: '

    #: The regex to determine when a traceback starts.
    ipytb_start = re.compile(r'^(\^C)?(-+\n)|^(  File)(.*)(, line )(\d+\n)')

    def __init__(self, **options):
        """Initialize the IPython console lexer.