Example #1
0
def interface_shell_embed(interface):
    """
    Returns an IPython shell which uses a Sage interface on the
    backend to perform the evaluations.  It uses
    :class:`InterfaceShellTransformer` to transform the input into the
    appropriate ``interface.eval(...)`` input.

    INPUT:

    - ``interface`` -- A Sage ``PExpect`` interface instance.

    EXAMPLES::

        sage: from sage.repl.interpreter import interface_shell_embed
        sage: shell = interface_shell_embed(gap)
        sage: shell.run_cell('List( [1..10], IsPrime )')
        [ false, true, true, false, true, false, true, false, false, false ]
        <IPython.core.interactiveshell.ExecutionResult object at 0x...>
    """
    try:
        cfg = copy.deepcopy(get_ipython().config)
    except NameError:
        cfg = copy.deepcopy(DEFAULT_SAGE_CONFIG)
    cfg.PromptManager['in_template'] = interface.name() + ': '
    cfg.PromptManager['in2_template'] = len(interface.name()) * '.' + ': '

    ipshell = InteractiveShellEmbed(
        config=cfg,
        banner1='\n  --> Switching to %s <--\n\n' % interface,
        exit_msg='\n  --> Exiting back to Sage <--\n')
    ipshell.interface = interface

    while ipshell.prefilter_manager.transformers:
        ipshell.prefilter_manager.transformers.pop()
    while ipshell.prefilter_manager.checkers:
        ipshell.prefilter_manager.checkers.pop()
    ipshell.ex('import sage.misc.all')

    InterfaceShellTransformer(shell=ipshell,
                              prefilter_manager=ipshell.prefilter_manager,
                              config=cfg)
    return ipshell
Example #2
0
def interface_shell_embed(interface):
    """
    Returns an IPython shell which uses a Sage interface on the
    backend to perform the evaluations.  It uses
    :class:`InterfaceShellTransformer` to transform the input into the
    appropriate ``interface.eval(...)`` input.

    INPUT:

    - ``interface`` -- A Sage ``PExpect`` interface instance.

    EXAMPLES::

        sage: from sage.repl.interpreter import interface_shell_embed
        sage: shell = interface_shell_embed(gap)
        sage: shell.run_cell('List( [1..10], IsPrime )')
        [ false, true, true, false, true, false, true, false, false, false ]
        <IPython.core.interactiveshell.ExecutionResult object at 0x...>
    """
    try:
        cfg = copy.deepcopy(get_ipython().config)
    except NameError:
        cfg = copy.deepcopy(DEFAULT_SAGE_CONFIG)
    cfg.PromptManager['in_template'] = interface.name() + ': '
    cfg.PromptManager['in2_template'] = len(interface.name())*'.' + ': '

    ipshell = InteractiveShellEmbed(config=cfg,
                                    banner1='\n  --> Switching to %s <--\n\n'%interface,
                                    exit_msg = '\n  --> Exiting back to Sage <--\n')
    ipshell.interface = interface

    while ipshell.prefilter_manager.transformers:
        ipshell.prefilter_manager.transformers.pop()
    while ipshell.prefilter_manager.checkers:
        ipshell.prefilter_manager.checkers.pop()
    ipshell.ex('import sage.misc.all')

    InterfaceShellTransformer(shell=ipshell,
                              prefilter_manager=ipshell.prefilter_manager,
                              config=cfg)
    return ipshell
Example #3
0
def interface_shell_embed(interface):
    """
    Returns an IPython shell which uses a Sage interface on the
    backend to perform the evaluations.  It uses
    :class:`InterfaceShellTransformer` to transform the input into the
    appropriate ``interface.eval(...)`` input.

    INPUT:

    - ``interface`` -- A Sage ``PExpect`` interface instance.

    EXAMPLES::

        sage: from sage.repl.interpreter import interface_shell_embed
        sage: shell = interface_shell_embed(gap)
        sage: shell.run_cell('List( [1..10], IsPrime )')
        [ false, true, true, false, true, false, true, false, false, false ]
        <repr(<IPython.core.interactiveshell.ExecutionResult at 0x...>) failed: 
        AttributeError: type object 'ExecutionResult' has no attribute '__qualname__'>

    Note that the repr error is https://github.com/ipython/ipython/issues/9756
    """
    cfg = sage_ipython_config.copy()
    ipshell = InteractiveShellEmbed(config=cfg,
                                    banner1='\n  --> Switching to %s <--\n\n'%interface,
                                    exit_msg='\n  --> Exiting back to Sage <--\n')
    ipshell.interface = interface
    ipshell.prompts = InterfacePrompts(interface.name())

    while ipshell.prefilter_manager.transformers:
        ipshell.prefilter_manager.transformers.pop()
    while ipshell.prefilter_manager.checkers:
        ipshell.prefilter_manager.checkers.pop()
    ipshell.ex('import sage.misc.all')

    InterfaceShellTransformer(shell=ipshell,
                              prefilter_manager=ipshell.prefilter_manager,
                              config=cfg)
    return ipshell
Example #4
0
def interface_shell_embed(interface):
    """
    Returns an IPython shell which uses a Sage interface on the
    backend to perform the evaluations.  It uses
    :class:`InterfaceShellTransformer` to transform the input into the
    appropriate ``interface.eval(...)`` input.

    INPUT:

    - ``interface`` -- A Sage ``PExpect`` interface instance.

    EXAMPLES::

        sage: from sage.repl.interpreter import interface_shell_embed
        sage: shell = interface_shell_embed(gap)
        sage: shell.run_cell('List( [1..10], IsPrime )')
        [ false, true, true, false, true, false, true, false, false, false ]
        <ExecutionResult object at ..., execution_count=None error_before_exec=None error_in_exec=None result=[ false, true, true, false, true, false, true, false, false, false ]>
    """
    cfg = sage_ipython_config.copy()
    ipshell = InteractiveShellEmbed(
        config=cfg,
        banner1='\n  --> Switching to %s <--\n\n' % interface,
        exit_msg='\n  --> Exiting back to Sage <--\n')
    ipshell.interface = interface
    ipshell.prompts = InterfacePrompts(interface.name())

    while ipshell.prefilter_manager.transformers:
        ipshell.prefilter_manager.transformers.pop()
    while ipshell.prefilter_manager.checkers:
        ipshell.prefilter_manager.checkers.pop()
    ipshell.ex('import sage.misc.all')

    InterfaceShellTransformer(shell=ipshell,
                              prefilter_manager=ipshell.prefilter_manager,
                              config=cfg)
    return ipshell
Example #5
0
def interface_shell_embed(interface):
    """
    Returns an IPython shell which uses a Sage interface on the
    backend to perform the evaluations.  It uses
    :class:`InterfaceShellTransformer` to transform the input into the
    appropriate ``interface.eval(...)`` input.

    INPUT:

    - ``interface`` -- A Sage ``PExpect`` interface instance.

    EXAMPLES::

        sage: from sage.repl.interpreter import interface_shell_embed
        sage: shell = interface_shell_embed(gap)
        sage: shell.run_cell('List( [1..10], IsPrime )')
        [ false, true, true, false, true, false, true, false, false, false ]
        <ExecutionResult object at ..., execution_count=None error_before_exec=None error_in_exec=None result=[ false, true, true, false, true, false, true, false, false, false ]>
    """
    cfg = sage_ipython_config.copy()
    ipshell = InteractiveShellEmbed(config=cfg,
                                    banner1='\n  --> Switching to %s <--\n\n'%interface,
                                    exit_msg='\n  --> Exiting back to Sage <--\n')
    ipshell.interface = interface
    ipshell.prompts = InterfacePrompts(interface.name())

    while ipshell.prefilter_manager.transformers:
        ipshell.prefilter_manager.transformers.pop()
    while ipshell.prefilter_manager.checkers:
        ipshell.prefilter_manager.checkers.pop()
    ipshell.ex('import sage.misc.all')

    InterfaceShellTransformer(shell=ipshell,
                              prefilter_manager=ipshell.prefilter_manager,
                              config=cfg)
    return ipshell