璇峰憡璇夋垜榪欐牱鍋氬湪Python鏋氫婦璁ゅ彲鍛紵
渚嬪錛岀洰鍓嶆垜姝e湪鍐欎竴涓父鎴忥紝甯屾湜鑳藉鎻愬嚭“涓婂崌”錛?#8220;涓嬮檷”錛?#8220;宸?#8221;鍜?#8220;鏉冨埄”銆傛垜浣跨敤鐨勶紝鍥犱負鎴戣繕娌℃湁鎯沖嚭濡備綍鏋氫婦宸ヤ綔锜掕泧錛屾墍浠ユ垜鐨勯昏緫鏄繖鏍風殑涓滆タ鏁h惤瀛楃涓詫細
def move(self, direction):
if direction == "up":
# Do something
鎴戣鏇挎崲"up"
鍠滄鐨勪笢瑗?code>Directions.up
|
鎴戠粰浜嗕竴涓?鑷矺ugel琛ワ紝浣嗗彟涓涓洿綺劇畝閫夐」
|
璇?code>collections.namedtuple瀵硅薄鍙互鎻愪緵榪欐牱涓涓懡鍚嶇┖闂達細
|
濡傛灉鎮ㄦ槸浣跨敤Python 2.6 +閭d箞浣犲彲浠ヤ嬌鐢?a rel=nofollow>namedtuple 銆備粬浠湁浼樺娍錛屾湁鍥哄畾鏁伴噺鐨勫睘鎬э紝褰撲綘闇瑕佺殑鎵鏈夋灇涓懼鹼紝鍙互浣跨敤瀹冨氨鍍忎竴涓厓緇勩? 涓轟簡鏇村ソ鍦版帶鍒舵灇涓懼鹼紝浣犲彲浠ュ垱寤鴻嚜宸辯殑鏋氫婦綾匯?
澹版槑 鎮ㄧ殑 |
濡傛灉鎮ㄧ‘淇℃偍闇瑕佷竴涓灇涓撅紝鍏朵粬浜哄洖絳?em>濡備綍鍋氬埌榪欎竴鐐廣備絾鏄鎴戜滑鏄庣櫧浣?em>涓轟粈涔?/em>瑕佷粬浠紵璁よ瘑鐨勫姩鏈哄皢鏈夊姪浜庨夋嫨鐨勮В鍐蟲柟妗堛?
寮︿箰璧庡洖錛堝張鍚嶇鍙鳳級鍥犳錛屽湪Python鍖栬В鍐蟲柟妗堢殑鍏夌錛屽彧鏄嬌鐢ㄥ瓧絎︿覆錛屽彲鑳芥湁/鐨勬墍鏈夋湁鏁堢殑鍊艱緗竴涓垪琛細
璇鋒敞鎰忥紝璋冭瘯鍣ㄤ細鍛婅瘔浣犺鍑芥暟涓?浜?浣滀負瀹冪殑鍙傛暟璋冪敤銆備換浣曡В鍐蟲柟妗堬紝鍏朵腑 鍦ㄨ璦LISP鐨勫搴紝榪欑鐢ㄦ硶鏄縐頒負絎﹀彿 -鍘熷瓙瀵硅薄鍙敤鐨勫皢琚涓哄鏄撲負鏁板瓧錛?鑰屾槸甯︾潃鏂囨湰鍊?/em> 銆?錛堝噯紜紝絎﹀彿涓茬被錛岃屾槸涓涓崟鐙殑綾誨瀷銆傜劧鑰岋紝Python緇忓父浣跨敤姝e垯瀛楃涓插皢浣跨敤鍏朵腑鐨凩ISP絎﹀彿銆傦級 鍛藉悕絀洪棿瀛楃涓?/h2>浣犲彲浠ョ粨鍚堢殑鎬濇兂錛? 濡傛灉浣犳兂璧朵笂mispellings錛堝湪榪愯鏃墮棿錛夛細
濡傛灉浣犳兂鍧氭寔閿叆涓涓墠緙寰楀埌瀹屾垚錛屾妸涓綾諱互涓婏細
鎴栧彧鏄湪涓涓崟鐙殑鏂囦歡錛屼嬌涓涓ā鍧椼? 妯″潡鍏佽鐢ㄦ埛鍋氭噿鎯?code>Directions.UP璺寵繃鍓嶇紑 - 鍙栧喅浜庝綘鏄惁璁や負榪欐槸涓涓姞鍙鋒垨鍑忓彿... 錛堟垜涓漢涓嶆兂琚己榪瀷 瀵硅薄涓庡姛鑳?/h2>濡傛灉鏈変粈涔堟湁鐢ㄧ殑淇℃伅/鍔熻兘鎬т環鍊間笌姣忎釜錛?#8220;姝g‘”鐨勪環鍊艱涓嶄粎鏄竴涓?浠繪剰鐨勶紝瀹冩槸X杞存鏂瑰悜涓婁簡錛? 濡傛灉浣犲湪鍋氫粈涔堝湪榪?code>def move(self, direction): if direction == 'up': self.y += STEP elif direction == 'down': self.y -= STEP elif direction == 'left': self.x -= STEP elif direction == 'right': self.x += STEP 鏄繖鏍風殑錛?
姣斾綘鐪熺殑鍠滄鍐欎負錛?
錛屽氨鏄繖鏍鳳紒 鎵浠ワ紝浣犳兂瑕佺殑涓滆タ錛屽彉鎴愯繖涓?strong>瀹炰緥 錛?
鎴栧彧鏄?strong>綾?/strong> 錛?
璇瘋浣忥紝鍦≒ython涓紝綾諱篃鏄璞★紙浠庝換浣曞叾浠栧璞′笉鍚岋級錛屼綘鍙互瀵瑰畠浠繘琛屾瘮杈冿細 涓鑸潵璇達紝鎯呭喌鍙兘鏇存竻媧侊紝浣嗗鏋滀綘鍒椾婦鐨勬蹇墊湁涓瀹氱殑灞傛鍏崇郴錛屼粬浠洿鎺ヤ笌鐝湁鏃跺緩妯℃槸闈炲父濂界殑銆? |
榪欐槸綆鍗曡屾湁鏁堢殑錛?
鐢ㄦ硶錛?
|
鍘熸枃鍦板潃錛?/p>
http://www.cnblogs.com/jans2002/archive/2006/09/30/519393.html