view tests/hghaveaddon.py @ 3903:038cdaca7145

builddependencies: remove a use of defaultdict

I don't see much reason to make "rdependencies" be a defaultdict when
"dependencies" is not. It's easy to initialize each entry ourselves.

import hghave

@hghave.check("docgraph-ext", "Extension to generate graph from repository")
def docgraph():
    try:
        import hgext.docgraph
        hgext.docgraph.cmdtable # trigger import
    except ImportError:
        try:
            import hgext3rd.docgraph
            hgext3rd.docgraph.cmdtable # trigger import
        except ImportError:
            return False
    return True