def deploy_service_registry_and_set_urls(
    private_keys, web3, contract_manager, service_registry_address
) -> Tuple[ServiceRegistry, List[str]]:
    urls = ["http://foo", "http://boo", "http://coo"]
    c1_client = JSONRPCClient(web3, private_keys[0])
    c1_service_proxy = ServiceRegistry(
        jsonrpc_client=c1_client,
        service_registry_address=service_registry_address,
        contract_manager=contract_manager,
    )
    c2_client = JSONRPCClient(web3, private_keys[1])
    c2_service_proxy = ServiceRegistry(
        jsonrpc_client=c2_client,
        service_registry_address=service_registry_address,
        contract_manager=contract_manager,
    )
    c3_client = JSONRPCClient(web3, private_keys[2])
    c3_service_proxy = ServiceRegistry(
        jsonrpc_client=c3_client,
        service_registry_address=service_registry_address,
        contract_manager=contract_manager,
    )

    # Test that getting a random service for an empty registry returns None
    pfs_address = get_random_service(c1_service_proxy, "latest")
    assert pfs_address is None

    # Test that setting the urls works
    c1_service_proxy.set_url(urls[0])
    c2_service_proxy.set_url(urls[1])
    c3_service_proxy.set_url(urls[2])

    return c1_service_proxy, urls
def __init__(self, root, cwd, kindpats, ctx=None, badfn=None):
        super(includematcher, self).__init__(root, cwd, badfn)

        # Can we use tree matcher?
        rules = _kindpatstoglobs(kindpats, recursive=True)
        fallback = True
        if rules is not None:
            try:
                matcher = treematcher(root, cwd, badfn=badfn, rules=rules)
                # Replace self to 'matcher'.
                self.__dict__ = matcher.__dict__
                self.__class__ = matcher.__class__
                fallback = False
            except ValueError:
                # for example, Regex("Compiled regex exceeds size limit of 10485760 bytes.")
                pass
        if fallback:
            self._pats, self.matchfn = _buildmatch(ctx, kindpats, "(?:/|$)", root)
            # prefix is True if all patterns are recursive, so certain fast paths
            # can be enabled. Unfortunately, it's too easy to break it (ex. by
            # using "glob:*.c", "re:...", etc).
            self._prefix = _prefix(kindpats)
            roots, dirs = _rootsanddirs(kindpats)
            # roots are directories which are recursively included.
            # If self._prefix is True, then _roots can have a fast path for
            # visitdir to return "all", marking things included unconditionally.
            # If self._prefix is False, then that optimization is unsound because
            # "roots" might contain entries that is not recursive (ex. roots will
            # include "foo/bar" for pattern "glob:foo/bar/*.c").
            self._roots = set(roots)
            # dirs are directories which are non-recursively included.
            # That is, files under that directory are included. But not
            # subdirectories.
            self._dirs = set(dirs)
            # Try to use a more efficient visitdir implementation
            visitdir = _buildvisitdir(kindpats)
            if visitdir:
                self.visitdir = visitdir