py3: bulk-replace 'const char*' format specifier passed to PyArg_ParseTuple*() Perhaps we need this because 's' accepts a unicode string. https://docs.python.org/3/c-api/arg.html#strings-and-buffers Substituted using the following pattern with some manual fixes: '\b(PyArg_ParseTuple)\((\s*\w+,\s*)"([^"]+)"' '\b(PyArg_ParseTupleAndKeywords)\((\s*\w+,\s*\w+,\s*)"([^"]+)"'