Python register_importer_hook Beispiele

Beispiel #1

def run():

    import metacontext
    metacontext.register_importer_hook()

    import dis

    from matchkeyword import matchsyntax

    try:
        pass
    finally:
        print "---------"
        dis.dis(matchsyntax.case.template)

        from metacontext.unparse import Unparser

        import ast
        body = ast.parse("print 'hello'").body
        template_ast = matchsyntax.case.template(1, body, 2, 3)
        print template_ast
        Unparser(template_ast)

Beispiel #2

Datei: demo.py Projekt: qoffee/metacontext

def run():

    import metacontext
    metacontext.register_importer_hook()

    import dis
    import traceback

    import example

    try:
        try:
            example.test(('test', 1))
        except example.TestException:
            e = traceback.format_exc()
            print "GOT TRACEBACK", e
            assert 'line 37, in test' in e
            assert 'example.py' in e
            assert 'raise TestException("let\'s look at the stack trace")' in e

        example.other_test(('test', 1, 2))

        try:
            example.MyActor().run()
        except example.TestException:
            e = traceback.format_exc()
            print "GOT SECOND TRACEBACK", e

        try:
            example.second_block(('test', 1))
        except example.TestException:
            e = traceback.format_exc()
            print "GOT THIRD TRACEBACK", e

    finally:
        print "---------"
        print "X", repr(example.second_block.func_code.co_lnotab)
        dis.dis(example.second_block)

Beispiel #3

import metacontext
metacontext.register_importer_hook()
print "IMPORT HOOK REGISTERED"