human
Solve the following python programming problem given the following code:
def _emit_update_statements(base_mapper, uowtransaction, cached_connections, mapper, table, update) : 
    'Emit UPDATE statements corresponding to value lists collected
    by _collect_update_commands().' 
    needs_version_id = ((mapper.version_id_col is not None) and table.c.contains_column (mapper.version_id_col)) 
    def update_stmt() : 
        clause = sql.and_ () 
        for col in mapper._pks_by_table [table] : 
            clause.clauses.append ((col == sql.bindparam (col._label, type_ = col.type))) 
if needs_version_id : 
            clause.clauses.append ((mapper.version_id_col == sql.bindparam (mapper.version_id_col._label, type_ = mapper.version_id_col.type))) 
stmt = table.update (clause) 
        if mapper.base_mapper.eager_defaults : 
            stmt = stmt.return_defaults () 
else : 
            if (mapper.version_id_col is not None) : 
                stmt = stmt.return_defaults (mapper.version_id_col) 
return stmt 
statement = base_mapper._memo (('update', table), update_stmt) 
    rows = 0 
    for (state, state_dict, params, mapper, connection, value_params) in update : 
        if value_params : 
            c = connection.execute (statement.values (value_params), statement) 
else : 
            c = cached_connections [connection].execute (statement, params) 
_postfetch (mapper, uowtransaction, table, state, state_dict, c, c.context.compiled_parameters [0], value_params) 
        rows += c.rowcount 
if connection.dialect.supports_sane_rowcount : 
        if (rows != len (update)) : 
            raise orm_exc.StaleDataError (("UPDATE statement on table '%s' expected to update %d row(s).
%d were matched." % (table.description, len (update), rows))) 
else : 
        if needs_version_id : 
            util.warn (('Dialect %s does not support updated rowcount - versioning cannot be verified.' % c.dialect.dialect_description), stacklevel = 12) 

    
    

    Fix the buggy line: c = connection.execute (statement.values (value_params), statement)
assistant
#Here is Python program to fix the buggy line: c = connection.

c = connection.execute (statement.values (value_params), params)