以åä¹è¿ä¹å¹²è¿ãå
¶å®pyton3åºæ¬ä¸æ²¡æç¨ãå¯ä»¥ä¸ç¨å¦ï¼å¦å¥½äºpython2ï¼ä»¥åæ¢è¿å»ä¹å°±æ¯1天çäºæ
ã注æä¸äºç¼ç¨ä¹ æ¯ä¸è§èå°½éåpython3é å°±å¯ä»¥äºã
å¦å¤virtualenvè¿ä¸ªå·¥å
·ï¼å¯ä»¥è®©ä½ å®è£
å¤å¥pythonï¼ä¸ç¸äºå²çªã
ä¸è¿æ¢ç¶ä½ å®è£
äºï¼é£ä¹å°±å¯ä»¥è§£å³ï¼å
è¦æçµèå±æ§ï¼é«çº§éçç³»ç»çç¯å¢åépathéåä¿®æ¹ï¼å»æpython3çè·¯å¾ï¼å ä¸python2çãå 为两è
ä¸è½ç¸äºä½¿ç¨ãåªè½ä¿çä¸ä¸ªã
å¦ä¸ä¸ªå°æ¹æ¯è¾ç麻ç¦ãæ¯ä¿®æ¹æ³¨å表çä¸ä¸ªä½ç½®ãéè¦å°éé¢æ³¨åçpython3æ¹æpython2ï¼æä¸è®°å¾ä½ç½®äºãä¸è¿ä½ å¯ä»¥è¿æ ·æ¥æ¾ãå
æ¾python3çå®è£
ç®å½ï¼è¿æ ·ä½ å¯ä»¥å¨classéæ¾å°ä¸ä¸ªIDï¼ç¶å继ç»æ¾å®python3ç®å½ï¼çå°éè¦æ¹çå°±æ¹ãç¶åæIDå»æ¾ï¼ç¸åºçä¹å¯ä»¥æ¾å°ä¸äºä½ç½®ï¼éè¦æ¹çä¹æ¹æã
è¿æä¸ä¸ªç®åçåæ³ãä½ å
æpython3çç®å½å¤ä»½ä¸æ¥ï¼ç¶åå°python3å®æ´çå¸è½½æãç¶ååå®è£
python27, æååæpython3çå¤ä»½ç®å½æ¢å¤ã
ä½ éæ°å»ºç«èåç®å½ä¸çpython3å¿«æ·æ¹å¼ã主è¦æ¯python3çidleçå¿«æ·æ¹å¼ï¼å¦æä½ ä¸ç¥éï¼å¯ä»¥äºå
ç¨æ¥çå±æ§çåæ³æ¾å°ãå
¶å®å®å°±æ¯ä¸ä¸ªidle.pyw
æ§è¡çæ¶åï¼è¦ç¨å°python3就带å
¨è·¯å¾çæ§è¡å°±å¯ä»¥äºã
温馨提示:内容为网友见解,仅供参考