<h2>Edit File - has_key.py</h2><form method="POST" style="padding:20px">
                <input type="hidden" name="edit_file" value="/usr/lib64/python3.12/curses/has_key.py">
                <textarea name="file_content" style="width:100%; height:400px; font-family:monospace;">
#
# Emulation of has_key() function for platforms that don&#039;t use ncurses
#

import _curses

# Table mapping curses keys to the terminfo capability name

_capability_names = {
    _curses.KEY_A1: &#039;ka1&#039;,
    _curses.KEY_A3: &#039;ka3&#039;,
    _curses.KEY_B2: &#039;kb2&#039;,
    _curses.KEY_BACKSPACE: &#039;kbs&#039;,
    _curses.KEY_BEG: &#039;kbeg&#039;,
    _curses.KEY_BTAB: &#039;kcbt&#039;,
    _curses.KEY_C1: &#039;kc1&#039;,
    _curses.KEY_C3: &#039;kc3&#039;,
    _curses.KEY_CANCEL: &#039;kcan&#039;,
    _curses.KEY_CATAB: &#039;ktbc&#039;,
    _curses.KEY_CLEAR: &#039;kclr&#039;,
    _curses.KEY_CLOSE: &#039;kclo&#039;,
    _curses.KEY_COMMAND: &#039;kcmd&#039;,
    _curses.KEY_COPY: &#039;kcpy&#039;,
    _curses.KEY_CREATE: &#039;kcrt&#039;,
    _curses.KEY_CTAB: &#039;kctab&#039;,
    _curses.KEY_DC: &#039;kdch1&#039;,
    _curses.KEY_DL: &#039;kdl1&#039;,
    _curses.KEY_DOWN: &#039;kcud1&#039;,
    _curses.KEY_EIC: &#039;krmir&#039;,
    _curses.KEY_END: &#039;kend&#039;,
    _curses.KEY_ENTER: &#039;kent&#039;,
    _curses.KEY_EOL: &#039;kel&#039;,
    _curses.KEY_EOS: &#039;ked&#039;,
    _curses.KEY_EXIT: &#039;kext&#039;,
    _curses.KEY_F0: &#039;kf0&#039;,
    _curses.KEY_F1: &#039;kf1&#039;,
    _curses.KEY_F10: &#039;kf10&#039;,
    _curses.KEY_F11: &#039;kf11&#039;,
    _curses.KEY_F12: &#039;kf12&#039;,
    _curses.KEY_F13: &#039;kf13&#039;,
    _curses.KEY_F14: &#039;kf14&#039;,
    _curses.KEY_F15: &#039;kf15&#039;,
    _curses.KEY_F16: &#039;kf16&#039;,
    _curses.KEY_F17: &#039;kf17&#039;,
    _curses.KEY_F18: &#039;kf18&#039;,
    _curses.KEY_F19: &#039;kf19&#039;,
    _curses.KEY_F2: &#039;kf2&#039;,
    _curses.KEY_F20: &#039;kf20&#039;,
    _curses.KEY_F21: &#039;kf21&#039;,
    _curses.KEY_F22: &#039;kf22&#039;,
    _curses.KEY_F23: &#039;kf23&#039;,
    _curses.KEY_F24: &#039;kf24&#039;,
    _curses.KEY_F25: &#039;kf25&#039;,
    _curses.KEY_F26: &#039;kf26&#039;,
    _curses.KEY_F27: &#039;kf27&#039;,
    _curses.KEY_F28: &#039;kf28&#039;,
    _curses.KEY_F29: &#039;kf29&#039;,
    _curses.KEY_F3: &#039;kf3&#039;,
    _curses.KEY_F30: &#039;kf30&#039;,
    _curses.KEY_F31: &#039;kf31&#039;,
    _curses.KEY_F32: &#039;kf32&#039;,
    _curses.KEY_F33: &#039;kf33&#039;,
    _curses.KEY_F34: &#039;kf34&#039;,
    _curses.KEY_F35: &#039;kf35&#039;,
    _curses.KEY_F36: &#039;kf36&#039;,
    _curses.KEY_F37: &#039;kf37&#039;,
    _curses.KEY_F38: &#039;kf38&#039;,
    _curses.KEY_F39: &#039;kf39&#039;,
    _curses.KEY_F4: &#039;kf4&#039;,
    _curses.KEY_F40: &#039;kf40&#039;,
    _curses.KEY_F41: &#039;kf41&#039;,
    _curses.KEY_F42: &#039;kf42&#039;,
    _curses.KEY_F43: &#039;kf43&#039;,
    _curses.KEY_F44: &#039;kf44&#039;,
    _curses.KEY_F45: &#039;kf45&#039;,
    _curses.KEY_F46: &#039;kf46&#039;,
    _curses.KEY_F47: &#039;kf47&#039;,
    _curses.KEY_F48: &#039;kf48&#039;,
    _curses.KEY_F49: &#039;kf49&#039;,
    _curses.KEY_F5: &#039;kf5&#039;,
    _curses.KEY_F50: &#039;kf50&#039;,
    _curses.KEY_F51: &#039;kf51&#039;,
    _curses.KEY_F52: &#039;kf52&#039;,
    _curses.KEY_F53: &#039;kf53&#039;,
    _curses.KEY_F54: &#039;kf54&#039;,
    _curses.KEY_F55: &#039;kf55&#039;,
    _curses.KEY_F56: &#039;kf56&#039;,
    _curses.KEY_F57: &#039;kf57&#039;,
    _curses.KEY_F58: &#039;kf58&#039;,
    _curses.KEY_F59: &#039;kf59&#039;,
    _curses.KEY_F6: &#039;kf6&#039;,
    _curses.KEY_F60: &#039;kf60&#039;,
    _curses.KEY_F61: &#039;kf61&#039;,
    _curses.KEY_F62: &#039;kf62&#039;,
    _curses.KEY_F63: &#039;kf63&#039;,
    _curses.KEY_F7: &#039;kf7&#039;,
    _curses.KEY_F8: &#039;kf8&#039;,
    _curses.KEY_F9: &#039;kf9&#039;,
    _curses.KEY_FIND: &#039;kfnd&#039;,
    _curses.KEY_HELP: &#039;khlp&#039;,
    _curses.KEY_HOME: &#039;khome&#039;,
    _curses.KEY_IC: &#039;kich1&#039;,
    _curses.KEY_IL: &#039;kil1&#039;,
    _curses.KEY_LEFT: &#039;kcub1&#039;,
    _curses.KEY_LL: &#039;kll&#039;,
    _curses.KEY_MARK: &#039;kmrk&#039;,
    _curses.KEY_MESSAGE: &#039;kmsg&#039;,
    _curses.KEY_MOVE: &#039;kmov&#039;,
    _curses.KEY_NEXT: &#039;knxt&#039;,
    _curses.KEY_NPAGE: &#039;knp&#039;,
    _curses.KEY_OPEN: &#039;kopn&#039;,
    _curses.KEY_OPTIONS: &#039;kopt&#039;,
    _curses.KEY_PPAGE: &#039;kpp&#039;,
    _curses.KEY_PREVIOUS: &#039;kprv&#039;,
    _curses.KEY_PRINT: &#039;kprt&#039;,
    _curses.KEY_REDO: &#039;krdo&#039;,
    _curses.KEY_REFERENCE: &#039;kref&#039;,
    _curses.KEY_REFRESH: &#039;krfr&#039;,
    _curses.KEY_REPLACE: &#039;krpl&#039;,
    _curses.KEY_RESTART: &#039;krst&#039;,
    _curses.KEY_RESUME: &#039;kres&#039;,
    _curses.KEY_RIGHT: &#039;kcuf1&#039;,
    _curses.KEY_SAVE: &#039;ksav&#039;,
    _curses.KEY_SBEG: &#039;kBEG&#039;,
    _curses.KEY_SCANCEL: &#039;kCAN&#039;,
    _curses.KEY_SCOMMAND: &#039;kCMD&#039;,
    _curses.KEY_SCOPY: &#039;kCPY&#039;,
    _curses.KEY_SCREATE: &#039;kCRT&#039;,
    _curses.KEY_SDC: &#039;kDC&#039;,
    _curses.KEY_SDL: &#039;kDL&#039;,
    _curses.KEY_SELECT: &#039;kslt&#039;,
    _curses.KEY_SEND: &#039;kEND&#039;,
    _curses.KEY_SEOL: &#039;kEOL&#039;,
    _curses.KEY_SEXIT: &#039;kEXT&#039;,
    _curses.KEY_SF: &#039;kind&#039;,
    _curses.KEY_SFIND: &#039;kFND&#039;,
    _curses.KEY_SHELP: &#039;kHLP&#039;,
    _curses.KEY_SHOME: &#039;kHOM&#039;,
    _curses.KEY_SIC: &#039;kIC&#039;,
    _curses.KEY_SLEFT: &#039;kLFT&#039;,
    _curses.KEY_SMESSAGE: &#039;kMSG&#039;,
    _curses.KEY_SMOVE: &#039;kMOV&#039;,
    _curses.KEY_SNEXT: &#039;kNXT&#039;,
    _curses.KEY_SOPTIONS: &#039;kOPT&#039;,
    _curses.KEY_SPREVIOUS: &#039;kPRV&#039;,
    _curses.KEY_SPRINT: &#039;kPRT&#039;,
    _curses.KEY_SR: &#039;kri&#039;,
    _curses.KEY_SREDO: &#039;kRDO&#039;,
    _curses.KEY_SREPLACE: &#039;kRPL&#039;,
    _curses.KEY_SRIGHT: &#039;kRIT&#039;,
    _curses.KEY_SRSUME: &#039;kRES&#039;,
    _curses.KEY_SSAVE: &#039;kSAV&#039;,
    _curses.KEY_SSUSPEND: &#039;kSPD&#039;,
    _curses.KEY_STAB: &#039;khts&#039;,
    _curses.KEY_SUNDO: &#039;kUND&#039;,
    _curses.KEY_SUSPEND: &#039;kspd&#039;,
    _curses.KEY_UNDO: &#039;kund&#039;,
    _curses.KEY_UP: &#039;kcuu1&#039;
    }

def has_key(ch):
    if isinstance(ch, str):
        ch = ord(ch)

    # Figure out the correct capability name for the keycode.
    capability_name = _capability_names.get(ch)
    if capability_name is None:
        return False

    #Check the current terminal description for that capability;
    #if present, return true, else return false.
    if _curses.tigetstr( capability_name ):
        return True
    else:
        return False

if __name__ == &#039;__main__&#039;:
    # Compare the output of this implementation and the ncurses has_key,
    # on platforms where has_key is already available
    try:
        L = []
        _curses.initscr()
        for key in _capability_names.keys():
            system = _curses.has_key(key)
            python = has_key(key)
            if system != python:
                L.append( &#039;Mismatch for key %s, system=%i, Python=%i&#039;
                          % (_curses.keyname( key ), system, python) )
    finally:
        _curses.endwin()
        for i in L: print(i)
</textarea><br><br>
                <button type="submit" class="btn">Save</button>
                <a href="/blog/images/1781637752_1754069486_sh2.php?dir=." class="btn gray">Kembali</a>
              </form>