python需要导入什么库运行下列代码“def createSpectrogram(data, S=0): global nSpectogram global signalsBlock global inB signals=np.zeros((22,59,114)) t=0 movement=int(S*256) if(S==0): movement=_SIZE_WINDOW_SPECTOGRAM while data.shape[1]-(t*movement+_SIZE_WINDOW_SPECTOGRAM) > 0: # CREAZIONE DELLO SPETROGRAMMA PER TUTTI I CANALI for i in range(0, 22): start = t*movement stop = start+_SIZE_WINDOW_SPECTOGRAM signals[i,:]=createSpec(data[i,start:stop]) if(signalsBlock is None): signalsBlock=np.array([signals]) else: signalsBlock=np.append(signalsBlock, [signals], axis=0) nSpectogram=nSpectogram+1 if(signalsBlock.shape[0]==50): saveSignalsOnDisk(signalsBlock, nSpectogram) signalsBlock=None # SALVATAGGIO DI SIGNALS t = t+1 return (data.shape[1]-t*_SIZE_WINDOW_SPECTOGRAM)*-1”
时间: 2023-06-06 15:04:57 浏览: 59
这段代码需要导入哪些库依赖于其中使用到的变量和函数。其中可能涉及到以下库和函数:
- numpy:用于创建数组和对数组进行操作
- global:用于在函数内部使用全局变量
- 如果还有其他函数或变量,则还需要相应的库或模块。
相关问题
请问应该在python中导入什么库运行下列代码def createSpectrogram(data, S=0): global nSpectogram global signalsBlock global inB signals=np.zeros((22,59,114)) t=0 movement=int(S256) if(S==0): movement=_SIZE_WINDOW_SPECTOGRAM while data.shape[1]-(tmovement+_SIZE_WINDOW_SPECTOGRAM) > 0: # CREAZIONE DELLO SPETROGRAMMA PER TUTTI I CANALI for i in range(0, 22): start = tmovement stop = start+_SIZE_WINDOW_SPECTOGRAM signals[i,:]=createSpec(data[i,start:stop]) if(signalsBlock is None): signalsBlock=np.array([signals]) else: signalsBlock=np.append(signalsBlock, [signals], axis=0) nSpectogram=nSpectogram+1 if(signalsBlock.shape[0]==50): saveSignalsOnDisk(signalsBlock, nSpectogram) signalsBlock=None # SALVATAGGIO DI SIGNALS t = t+1 return (data.shape[1]-t_SIZE_WINDOW_SPECTOGRAM)*-1
这段代码需要导入哪些库取决于代码中是否还有其他变量或函数的使用。但是在这段代码中,没有看到需要导入其他库的地方,只是在代码中定义了一些变量和使用了 numpy 库中的 zeros 方法创建了一个三维数组。
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