py3: make random topic name generation consistent across py2/py3
random.choice() (and others based on random.randint()) changed between
py2 and py3 without a way to get the py2 behavior. However,
random.random() did not change, so we can re-implement random.choice()
based on that.
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