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一週心得找 key 的時候可以使用 hamming 但仍然要注意保持低喉位每句歌詞開始前下顎平行向下打開以放鬆肌肉發聲練習 Ma-Ma-Mi-Mi-Ma (1-1-3-3-1) 要唱出有深度的聲音所以要保持咽喉寬廣如鵜鶘下顎放鬆平行向下想像聲音在開始歌唱前起點在超級高的上方穿過鼻腔，在開始歌唱的瞬間，聲音到達了咽腔的位置並且持續往下直至穿過胯部（骨盆底面）始於下腹部和鳩尾開始出 ...

[Python] 使用 signal 和 decorator 讓函式執行超過時限時中斷

2023.05.02
Python

import signal # seconds: 執行時限的最大秒數 # call_if_time_out: 超過執行時限後呼叫的函數 def time_limit(seconds, call_if_time_out=None): def wrapper(func): def handler(signum, frame): raise TimeoutError() def decorator(*a ...

[Python] str(), repr()

2023.05.02
Python

str() 傳回可讀性較高的字串 repr() representation, 傳回程式定義上較明確的字串

[Python] f-string / zfill

2023.04.28
Python Uncategorized

[Python] Read All Lines in Text File by Loop (with … as …:)

2023.04.28
Python

Read All Lines in Text File by Loop with open(...) as file: for line in file: ... The “with” Statement Invoke __enter__() and __exit__() methods on entry to and exit from the body of the ...