def __init__(self, shell=None):
"""
Initialize the Sage plugin.
"""
self.shell = shell
self.auto_magics = SageMagics(shell)
self.shell.register_magics(self.auto_magics)
import sage.repl.display.formatter as formatter
self.shell.display_formatter.formatters['text/plain'] = (
formatter.SagePlainTextFormatter(config=shell.config))
import sage.misc.edit_module as edit_module
self.shell.set_hook('editor', edit_module.edit_devel)
self.init_inspector()
self.init_line_transforms()
import inputhook
inputhook.install()
import sage.all # until sage's import hell is fixed
self.shell.verbose_quit = True
self.set_quit_hook()
self.register_interface_magics()
if SAGE_IMPORTALL == 'yes':
self.init_environment()
def get_test_shell():
"""
Returns a IPython shell that can be used in testing the functions
in this module.
:returns: an IPython shell
EXAMPLES::
sage: from sage.repl.interpreter import get_test_shell
sage: shell = get_test_shell(); shell
<sage.repl.interpreter.SageTerminalInteractiveShell object at 0x...>
TESTS:
Check that :trac:`14070` has been resolved::
sage: from sage.tests.cmdline import test_executable
sage: cmd = 'from sage.repl.interpreter import get_test_shell; shell = get_test_shell()'
sage: (out, err, ret) = test_executable(["sage", "-c", cmd])
sage: out + err
''
"""
app = SageTerminalApp.instance(config=copy.deepcopy(DEFAULT_SAGE_CONFIG))
if app.shell is None:
app.initialize(argv=[])
# overwrite the default (console + graphics) formatter with the plain text one
import sage.repl.display.formatter as formatter
app.shell.display_formatter.formatters['text/plain'] = (
formatter.SagePlainTextFormatter(config=app.shell.config))
# No quit noise
app.shell.verbose_quit = False
return app.shell
def get_test_shell():
"""
Returns a IPython shell that can be used in testing the functions
in this module.
OUTPUT:
An IPython shell
EXAMPLES::
sage: from sage.repl.interpreter import get_test_shell
sage: shell = get_test_shell(); shell
<sage.repl.interpreter.SageTestShell object at 0x...>
sage: shell.parent.shell_class
<class 'sage.repl.interpreter.SageTestShell'>
sage: shell.parent.test_shell
True
sage: shell.quit()
TESTS:
Check that :trac:`14070` has been resolved::
sage: from sage.tests.cmdline import test_executable
sage: cmd = 'from sage.repl.interpreter import get_test_shell; shell = get_test_shell()'
sage: (out, err, ret) = test_executable(["sage", "-c", cmd])
sage: out + err
''
"""
config = copy.deepcopy(DEFAULT_SAGE_CONFIG)
config.TerminalIPythonApp.test_shell = True
config.TerminalIPythonApp.shell_class = SageTestShell
app = SageTerminalApp.instance(config=config)
if app.shell is None:
app.initialize(argv=[])
else:
try:
app.shell._restart()
except AttributeError:
pass
# overwrite the default (console + graphics) formatter with the plain text one
import sage.repl.display.formatter as formatter
app.shell.display_formatter.formatters['text/plain'] = (
formatter.SagePlainTextFormatter(config=app.shell.config))
# No quit noise
app.shell.verbose_quit = False
return app.shell