new_source_code = (source_code[:starting_offset] +
replacement + source_code[offset:])
+`maxfixes` parameter of `code_assist` decides how many syntax errors
+to fix. The default value is one. For instance::
+will report `myvariable`, only if `maxfixes` is bigger than 1.
+`later_locals`, if `True`, forces rope to propose names that are
+defined later in current scope. It is `True` by default. For
+will not report `myvariable`, if `later_locals` is False.
See pydocs and source code for more information (other functions in
at module might be interesting, too; like `get_doc`,
+th module might be interesting, too; like `get_doc`,
`get_definition_location` and `find_occurrences`).