Car*_*rlo 6 python curses python-curses
我正在Python中运行一个多处理系统,我计划使用curses将终端窗口分为4个象限,并在其中一个象限中显示每个进程的输出。
所以,最终的输出应该类似于:
--------------------------------
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| PROCESS01 | PROCESS02 |
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---------------------------------
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| PROCESS03 | PROCESS04 |
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---------------------------------
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到目前为止,我尝试将窗口分成 4 个部分,如下所示:
--------------------------------
| | |
| PROCESS01 | PROCESS02 |
| | |
---------------------------------
| | |
| PROCESS03 | PROCESS04 |
| | |
---------------------------------
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但我收到错误:
File "screen_show.py", line 78, in <module> main()
File "screen_show.py", line 46, in main
pad12.refresh(0,cols_mid, 0,cols_mid, rows_mid,cols_tot-1)
_curses.error: prefresh() returned ERR
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这些行应该更改为
pad11.refresh(0,0, 0,0, rows_mid,cols_mid)
pad12.refresh(0,0, 0,cols_mid, rows_mid,cols_tot-1)
pad21.refresh(0,0, rows_mid,0, cols_tot-1,rows_mid)
pad22.refresh(0,0, rows_mid,cols_mid, rows_tot-1,cols_tot-1)
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完整的工作代码
pad11.refresh(0,0, 0,0, rows_mid,cols_mid)
pad12.refresh(0,0, 0,cols_mid, rows_mid,cols_tot-1)
pad21.refresh(0,0, rows_mid,0, cols_tot-1,rows_mid)
pad22.refresh(0,0, rows_mid,cols_mid, rows_tot-1,cols_tot-1)
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