def flatten_all(self):
log.info("<STR_LIT>")<EOL>self.all_rows = []<EOL>for idx, r in enumerate(self.all_flat):<EOL><INDENT>new_row = {"<STR_LIT>": idx}<EOL>for k in self.all_keys_list:<EOL><INDENT>if k in r:<EOL><INDENT>new_row[k] = r[k]<EOL><DEDENT>else:<EOL><INDENT>new_row[k] = None<EOL><DEDENT><DEDENT>self.all_rows.append(new_row)<EOL><DEDENT>log.info("<STR_LIT>")<EOL>
flatten_all