How to use the tskit.provenance function in tskit

def add_provenance(provenance_table, method_name):
    d = provenance.get_provenance_dict({"command": "tsutil.{}".format(method_name)})
    provenance_table.add_row(json.dumps(d))

def decode(self, prov):
        builder = pjs.ObjectBuilder(tskit.provenance.get_schema())
        ns = builder.build_classes()
        return ns.TskitProvenance.from_json(prov)

def test_provenance_creation(self):
        record = pyslim.make_pyslim_provenance_dict()
        tskit.provenance.validate_provenance(record)

        record = pyslim.make_slim_provenance_dict("nonWF", 100)
        tskit.provenance.validate_provenance(record)

def add_provenance(provenance_table, method_name):
    d = provenance.get_provenance_dict({"command": "tsutil.{}".format(method_name)})
    provenance_table.add_row(json.dumps(d))

def test_provenance_creation(self):
        record = pyslim.make_pyslim_provenance_dict()
        tskit.provenance.validate_provenance(record)

        record = pyslim.make_slim_provenance_dict("nonWF", 100)
        tskit.provenance.validate_provenance(record)

def _get_upgrade_provenance(root):
    """
    Returns the provenance string from upgrading the specified HDF5 file.
    """
    # TODO add more parameters here like filename, etc.
    parameters = {
        "command": "upgrade",
        "source_version": list(map(int, root.attrs["format_version"]))
    }
    s = json.dumps(provenance.get_provenance_dict(parameters))
    return s.encode()

def _get_upgrade_provenance(root):
    """
    Returns the provenance string from upgrading the specified HDF5 file.
    """
    # TODO add more parameters here like filename, etc.
    parameters = {
        "command": "upgrade",
        "source_version": list(map(int, root.attrs["format_version"]))
    }
    s = json.dumps(provenance.get_provenance_dict(parameters))
    return s.encode()

Returns the V2 tree provenance attributes reformatted as a provenance record.
    """
    environment = {}
    parameters = {}
    # Try to get the provenance strings. Malformed JSON should not prevent us
    # from finishing the conversion.
    try:
        environment = json.loads(str(attrs["environment"]))
    except ValueError:
        logging.warn("Failed to convert environment provenance")
    try:
        parameters = json.loads(str(attrs["parameters"]))
    except ValueError:
        logging.warn("Failed to convert parameters provenance")
    parameters["command"] = command
    provenance_dict = provenance.get_provenance_dict(parameters)
    provenance_dict["version"] = environment.get("msprime_version", "Unknown_version")
    provenance_dict["environment"] = environment
    return json.dumps(provenance_dict).encode()

def _get_environment():
    gsl_version = ".".join(map(str, _msprime.get_gsl_version()))
    libraries = {"gsl": {"version": gsl_version}}
    return tskit.provenance.get_environment(extra_libs=libraries)