Python诅咒update_panels()和Panel.move()问题
我试图学习如何使用Python诅咒(并希望构建一个简单的游戏),但不知何故,我无法让诅咒面板工作 具体地说,当我尝试更新_panels()时,我的脚本(下面)立即退出并直接返回提示符Python诅咒update_panels()和Panel.move()问题,python,panel,ncurses,curses,Python,Panel,Ncurses,Curses,我试图学习如何使用Python诅咒(并希望构建一个简单的游戏),但不知何故,我无法让诅咒面板工作 具体地说,当我尝试更新_panels()时,我的脚本(下面)立即退出并直接返回提示符 import curses, curses.panel, time as t def main(stdscr): # Initialize some colors and styles curses.start_color() curses.init_pair( 1, curses.COL
import curses, curses.panel, time as t
def main(stdscr):
# Initialize some colors and styles
curses.start_color()
curses.init_pair( 1, curses.COLOR_RED, curses.COLOR_BLACK )
pl_style = curses.color_pair( 1 ) + curses.A_BOLD + curses.A_REVERSE
# Create a Background window and panel
bg_W = curses.newwin( 10, 100, 5, 5 )
bg_W.box();
bg_W.addstr( 1, 2, "BG Window" )
bg_P = curses.panel.new_panel( bg_W )
bg_W.refresh(); t.sleep( 2 )
# Create a Player window and panel
pl_W = curses.newwin( 1, 1, 10, 20 )
pl_W.insch( '+', pl_style )
pl_P = curses.panel.new_panel( pl_W )
pl_W.refresh(); t.sleep( 2 )
# Update panels
curses.panel.update_panels()
curses.doupdate()
# # Move the Player panel and update panels
# pl_P.move( 10, 30 )
# curses.panel.update_panels()
# curses.doupdate()
# t.sleep( 2 )
while True:
if pl_W.getch() == 27: break
if __name__ == "__main__":
curses.wrapper( main )
或者,当我尝试只移动面板时,我的脚本(如下)会返回一个错误
import curses, curses.panel, time as t
def main(stdscr):
# Initialize some colors and styles
curses.start_color()
curses.init_pair( 1, curses.COLOR_RED, curses.COLOR_BLACK )
pl_style = curses.color_pair( 1 ) + curses.A_BOLD + curses.A_REVERSE
# Create a Background window and panel
bg_W = curses.newwin( 10, 100, 5, 5 )
bg_W.box();
bg_W.addstr( 1, 2, "BG Window" )
bg_P = curses.panel.new_panel( bg_W )
bg_W.refresh(); t.sleep( 2 )
# Create a Player window and panel
pl_W = curses.newwin( 1, 1, 10, 20 )
pl_W.insch( '+', pl_style )
pl_P = curses.panel.new_panel( pl_W )
pl_W.refresh(); t.sleep( 2 )
# # Update panels
# curses.panel.update_panels()
# curses.doupdate()
# Move the Player panel and update panels
pl_P.move( 10, 30 )
curses.panel.update_panels()
curses.doupdate()
t.sleep( 2 )
while True:
if pl_W.getch() == 27: break
if __name__ == "__main__":
curses.wrapper( main )
我得到的错误如下:
Traceback (most recent call last):
File "panl2.py", line 36, in <module>
curses.wrapper( main )
File "C:\Program Files\Python38\lib\curses\__init__.py", line 105, in wrapper
return func(stdscr, *args, **kwds)
File "panl2.py", line 27, in main
pl_P.move( 10, 30 )
_curses_panel.error: move_panel() returned ERR
回溯(最近一次呼叫最后一次):
文件“panl2.py”,第36行,在
curses.wrapper(主)
文件“C:\Program Files\Python38\lib\curses\\uuuuu init\uuuuu.py”,第105行,在包装器中
返回函数(stdscr,*args,**kwds)
文件“panl2.py”,第27行,在main中
pl_P.移动(10,30)
_curses\u panel.error:move\u panel()返回错误
我花了很长时间试图找出问题的症结所在,但我一事无成,如果能得到任何指导,我将不胜感激
我正在x64 windows 10 Pro(v10.0.18362)计算机上的标准windows命令提示符(v10.0.18362.449)中,将windows curses(v2.1.0)与Python 3.8(v3.8.1:1b293b6)一起使用。ncurses'
move_panel
函数返回的结果,其文档记录如下:
Traceback (most recent call last):
File "panl2.py", line 36, in <module>
curses.wrapper( main )
File "C:\Program Files\Python38\lib\curses\__init__.py", line 105, in wrapper
return func(stdscr, *args, **kwds)
File "panl2.py", line 27, in main
pl_P.move( 10, 30 )
_curses_panel.error: move_panel() returned ERR
调用mvwin将移动窗口,使左上角位于
位置(x,y)。如果移动会导致车窗关闭
屏幕,这是一个错误,窗口未移动。移动子窗口
是允许的,但应该避免
在python中,必须使用try/except块,以避免在ncurses返回错误时直接退出
使用“windows诅咒”,底层库可能是PDCurses(除了源代码中的注释外,它没有文档)。然而,它的面板支持最终来自同一个()实现。您可以在中看到错误返回
值得一提的是,在供应商Unix机器(如Solaris)中可能遇到的原始面板库(作者不详)也做了同样的事情(请参见Illumos gate),但在Tucker开发克隆时提供的文档可能没有用处(请参见)