Returns lines obtained by splitting msg over multiple lines. Warning: if msg is empty, returns an empty list of lines
(msg, columns, blank_line=False)
| 15 | |
| 16 | |
| 17 | def display_linize(msg, columns, blank_line=False): |
| 18 | """Returns lines obtained by splitting msg over multiple lines. |
| 19 | |
| 20 | Warning: if msg is empty, returns an empty list of lines""" |
| 21 | if not msg: |
| 22 | return [""] if blank_line else [] |
| 23 | msg = fmtstr(msg) |
| 24 | try: |
| 25 | display_lines = list(msg.width_aware_splitlines(columns)) |
| 26 | # use old method if wcwidth can't determine width of msg |
| 27 | except ValueError: |
| 28 | display_lines = [ |
| 29 | msg[start:end] |
| 30 | for start, end in zip( |
| 31 | range(0, len(msg), columns), |
| 32 | range(columns, len(msg) + columns, columns), |
| 33 | ) |
| 34 | ] |
| 35 | return display_lines |
| 36 | |
| 37 | |
| 38 | def paint_history(rows, columns, display_lines): |
no outgoing calls
no test coverage detected