chore(format): run black on dev (#104)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

infer/lib/train/utils.py

@@ -142,7 +142,9 @@ def plot_spectrogram_to_numpy(spectrogram):
     fig.canvas.draw()
     try:
         data = np.array(fig.canvas.renderer.buffer_rgba(), dtype=np.uint8)
-        data = data.reshape(fig.canvas.get_width_height()[::-1] + (4,))[:, :, :3] # 只取前三个通道（RGB）
+        data = data.reshape(fig.canvas.get_width_height()[::-1] + (4,))[
+            :, :, :3
+        ]  # 只取前三个通道（RGB）
     except:
         data = np.fromstring(fig.canvas.tostring_rgb(), dtype=np.uint8, sep="")
         data = data.reshape(fig.canvas.get_width_height()[::-1] + (3,))
@@ -175,7 +177,9 @@ def plot_alignment_to_numpy(alignment, info=None):
     fig.canvas.draw()
     try:
         data = np.array(fig.canvas.renderer.buffer_rgba(), dtype=np.uint8)
-        data = data.reshape(fig.canvas.get_width_height()[::-1] + (4,))[:, :, :3] # 只取前三个通道（RGB）
+        data = data.reshape(fig.canvas.get_width_height()[::-1] + (4,))[
+            :, :, :3
+        ]  # 只取前三个通道（RGB）
     except:
         data = np.fromstring(fig.canvas.tostring_rgb(), dtype=np.uint8, sep="")
         data = data.reshape(fig.canvas.get_width_height()[::-1] + (3,))