KeyError: 'cyc1500' thrown by In[5] in main_torch.ipynb

[kar10tik]

The code snippet from In[5] below in main_torch.ipynb

for i in range(0, 8): #breaks down dataset to return the values that we need
    cell_num = "Cell{}".format(i + 1)
    for j in range(0, CELL_SIZE[i]):
        cyc_num = "cyc{:04d}".format(j * 100) # if j=47, cyc_num = "cyc4700"; if j=1, cyc_num = "cyc0100"
        try:
            curr = mat[cell_num][0][cyc_num][0][0]["C1ch"][0][0]['q'][0][-1][0]
        except ValueError:
            curr = float("NaN")
        input_data[i][0].append(j)
        input_data[i][1].append(curr)

throws the error KeyError: 'cyc1500' as the Oxford Battery Degradation Dataset 1 doesn't contain cyc1500: