reduce mandatory requirements

Signed-off-by: Vladimir Mandic <mandic00@live.com>

cli/api-pulid.js

@@ -81,7 +81,7 @@ async function main() {
   } else {
     const json = await res.json();
     console.log('result:', json.info);
-    for (const i in json.images) { // eslint-disable-line guard-for-in
+    for (const i in json.images) {
       const file = args.output || `/tmp/test-${i}.jpg`;
       const data = atob(json.images[i]);
       fs.writeFileSync(file, data, 'binary');

cli/api-txt2img.js

@@ -41,7 +41,7 @@ async function main() {
   } else {
     const json = await res.json();
     console.log('result:', json.info);
-    for (const i in json.images) { // eslint-disable-line guard-for-in
+    for (const i in json.images) {
       const f = `/tmp/test-${i}.jpg`;
       fs.writeFileSync(f, atob(json.images[i]), 'binary');
       console.log('image saved:', f);

cli/process.py

@@ -6,7 +6,6 @@ import base64
 import numpy as np
 import mediapipe as mp
 from PIL import Image, ImageOps
-from pi_heif import register_heif_opener
 from skimage.metrics import structural_similarity as ssim
 from scipy.stats import beta
 
@@ -261,7 +260,6 @@ def file(filename: str, folder: str, tag = None, requested = []):
     res = Result(fn = filename, typ='unknown', tag=tag, requested = requested)
     # open image
     try:
-        register_heif_opener()
         res.image = Image.open(filename)
         if res.image.mode == 'RGBA':
             res.image = res.image.convert('RGB')