diff --git a/a.py b/a.py
index b6e8daa..4166cb0 100644
--- a/a.py
+++ b/a.py
@@ -1,3 +1,13 @@
+import argparse
+parser = argparse.ArgumentParser()
+parser.add_argument('--skip', type=int, default=0, help="skip x lines (unused)")
+parser.add_argument('--drawfirst', action='store_true', help="draw image first (unused)")
+parser.add_argument('--slp', type=float, default=0.0001, help="sleep x seconds after each ping")
+parser.add_argument('--slp1', type=float, default=0.5, help="sleep x seconds after each frame")
+parser.add_argument('-i', '--image', type=str, default='1.png', help="input image")
+args = parser.parse_args()
+skip, slp, slp1, draw_img = args.skip, args.slp, args.slp1, args.drawfirst
+
 import struct
 class ICMP6:
     _ICMP_ECHO_REQUEST       = 128
@@ -67,7 +77,7 @@ Y=512
 import socket, traceback, time
 
 from PIL import Image
-#img = Image.open('1.png')
+#img = Image.open(args.image)
 #img = img.resize((X, Y), Image.Resampling.LANCZOS)
 #img.save('out.png')
 #img = img.convert('RGBA')
diff --git a/draw-gen3.py b/draw-gen3.py
index 62a41a4..d71f255 100644
--- a/draw-gen3.py
+++ b/draw-gen3.py
@@ -6,6 +6,7 @@ parser.add_argument('--skip', type=int, default=0, help="skip x lines (unused)")
 parser.add_argument('--drawfirst', action='store_true', help="draw image first (unused)")
 parser.add_argument('--slp', type=float, default=0.0001, help="sleep x seconds after each ping")
 parser.add_argument('--slp1', type=float, default=0.5, help="sleep x seconds after each frame")
+parser.add_argument('-i', '--image', type=str, default='1.png', help="input image")
 args = parser.parse_args()
 skip, slp, slp1, draw_img = args.skip, args.slp, args.slp1, args.drawfirst
 
@@ -154,5 +155,5 @@ def draw(img):
     print(f"{1000*(end-start):.1f}ms {1000*(end-startsend):.1f}ms")
 
 ldraw = img.copy()
-draw(Image.open('1.png').convert('RGBA').resize((X, Y), Image.Resampling.LANCZOS))
+draw(Image.open(args.image).convert('RGBA').resize((X, Y), Image.Resampling.LANCZOS))
 print('success')
diff --git a/gen3.py b/gen3.py
index fb68743..5251b12 100644
--- a/gen3.py
+++ b/gen3.py
@@ -4,6 +4,7 @@ parser.add_argument('--skip', type=int, default=0, help="skip x lines (unused)")
 parser.add_argument('--drawfirst', action='store_true', help="draw image first (unused)")
 parser.add_argument('--slp', type=float, default=0.0001, help="sleep x seconds after each ping")
 parser.add_argument('--slp1', type=float, default=0.5, help="sleep x seconds after each frame")
+parser.add_argument('-i', '--image', type=str, default='1.png', help="input image")
 args = parser.parse_args()
 skip, slp, slp1, draw_img = args.skip, args.slp, args.slp1, args.drawfirst
 
@@ -76,7 +77,7 @@ Y=512
 import socket, traceback, time
 
 from PIL import Image
-#img = Image.open('1.png')
+#img = Image.open(args.image)
 #img = img.resize((X, Y), Image.Resampling.LANCZOS)
 #img.save('out.png')
 #img = img.convert('RGBA')
@@ -201,7 +202,7 @@ def draw(img):
     print(f"{1000*(end-start):.1f}ms {1000*(end-startsend):.1f}ms")
 
 ldraw = img.copy()
-draw(Image.open('1.png').convert('RGBA').resize((X, Y), Image.Resampling.LANCZOS))
+draw(Image.open(args.image).convert('RGBA').resize((X, Y), Image.Resampling.LANCZOS))
 print('success')
 exit(0)