參考:numpy中的ravel()、flatten()、squeeze()的用法与区别:

import numpy as np
ary = np.arange(12).reshape(3,4)
print(“ary:\n”,ary)
print(“ravel:\n”,ary.ravel())
print(“flatten:\n”,ary.flatten())
print(“reshape(-1):\n”,ary.reshape(-1))
print(‘ravel(“F”):\n’,ary.ravel(“F”))

推薦hahow線上學習python: https://igrape.net/30afN





![Python Logging 完全指南:從基礎到實戰應用; import logging ; logging.basicConfig(level=logging.INFO, handlers=[ logging.StreamHandler(), logging.FileHandler(‘app.log’, mode=’a’, encoding=’utf-8′)] ) ; inspect.currentframe().f_code.co_name #動態取得funcName Python Logging 完全指南:從基礎到實戰應用; import logging ; logging.basicConfig(level=logging.INFO, handlers=[ logging.StreamHandler(), logging.FileHandler(‘app.log’, mode=’a’, encoding=’utf-8′)] ) ; inspect.currentframe().f_code.co_name #動態取得funcName](https://i2.wp.com/savingking.com.tw/wp-content/uploads/2025/10/20251021155823_0_c16012.png?quality=90&zoom=2&ssl=1&resize=350%2C233)




近期留言