Add size param to show() (#40)

Author: minimaxir

Diff for: rudalle/pipelines.py

@@ -85,10 +85,11 @@ def cherry_pick_by_clip(pil_images, text, ruclip, ruclip_processor, device='cpu'
     return top_pil_images, top_scores
 
 
-def show(pil_images, nrow=4, save_dir=None, show=True):
+def show(pil_images, nrow=4, size=14, save_dir=None, show=True):
     """
     :param pil_images: list of images in PIL
     :param nrow: number of rows
+    :param size: size of the images
     :param save_dir: dir for separately saving of images, example: save_dir='./pics'
     """
     if save_dir is not None:
@@ -100,7 +101,7 @@ def show(pil_images, nrow=4, save_dir=None, show=True):
     imgs = torchvision.utils.make_grid(utils.pil_list_to_torch_tensors(pil_images), nrow=nrow)
     if not isinstance(imgs, list):
         imgs = [imgs.cpu()]
-    fix, axs = plt.subplots(ncols=len(imgs), squeeze=False, figsize=(14, 14))
+    fix, axs = plt.subplots(ncols=len(imgs), squeeze=False, figsize=(size, size))
     for i, img in enumerate(imgs):
         img = img.detach()
         img = torchvision.transforms.functional.to_pil_image(img)