µñ¼Ç³Ê¸®¸¦ »ç¿ëÇÒ¶§ Å°°ªÀÌ ¾øÀ¸¸é ¿¡·¯°¡ ¹ß»ýÇÏ°í ÇÁ·Î±×·¥ÀÌ ¸ØÃá´Ù. À̶§ Å°°ªÀÌ Á¸ÀçÇÏ´ÂÁö °Ë»çÇÏ´Â ¹æ¹ýµµ ÀÖ°í, ¿¹¿Ü󸮸¦ ÇÏ´Â ¹æ¹ýµµ ÀÖ´Ù. ´ÙÀ½°ú °°ÀÌ ¾ø´Â Å°·Î °Ë»öÇϸé ÇÁ·Î±×·¥Àº ¸ØÃá´Ù. price = {'krw': 1350, 'usd': 1}
value = price['cny'] print(value) °á°ú) E:\aitest\py64\Scripts\python.exe E:\stock\mybit\mytest.py Traceback (most recent call last): File "E:\stock\mybit\mytest.py", line 4, in <module> value = price['cny'] KeyError: 'cny' ¿¹¿Ü󸮸¦ Çϸé ÇÁ·Î±×·¥ Á¾·á¾øÀÌ ÁøÇàµÈ´Ù. price = {'krw': 1350, 'usd': 1}
try: value = price['cny'] print(value) except: print('cny key¸¦ ãÀ»¼ö°¡ ¾ø½À´Ï´Ù.') print('ÇÁ·Î±×·¥ Á¾·á') °á°ú) E:\aitest\py64\Scripts\python.exe E:\stock\mybit\mytest.py cny key¸¦ ãÀ»¼ö°¡ ¾ø½À´Ï´Ù. ÇÁ·Î±×·¥ Á¾·á |