tory</span> <span class="k">as</span> <span class="n">FF</span>
<span class="kn">import</span> <span class="nn">scipy.interpolate</span> <span class="k">as</span> <span class="nn">interpolate</span>
<span class="kn">from</span> <span class="nn">scipy.signal</span> <span class="k">import</span> <span class="n">spectrogram</span>
<span class="kn">from</span> <span class="nn">pandas_datareader</span> <span class="k">import</span> <span class="n">data</span>
<span class="kn">import</span> <span class="nn">datet