code: def plot_flat(r, c, figsize):
      "Shortcut for `enumerate(subplots.flatten())`"
      return enumerate(plt.subplots(r, c, figsize=figsize)[1].flatten()f plot_flat(r, c, figsize):
      "Shortcut for `enumerate(subplots.flatten())`"
      return enumerate(plt.subplots(r, c, figsize=figsize)[1].flatten())
docs: Shortcut for `enumerate(subplots.flatten())`