use start.sh to spawn multiple instances, change eh18-image.py to accept image as parameter

eh18-image.py

@@ -18,9 +18,9 @@ flutheight = 1080
 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
 s.connect((TCP_IP, TCP_PORT))
 
-
+image=sys.argv[1] #image name
 #Load the Image
-im = Image.open("chaoswest-logo.png")
+im = Image.open(image)
 rgb_im = im.convert('RGBA')
 width, height = im.size #get image size
 
@@ -31,8 +31,8 @@ def randomnumber(pseed,pmin,pmax,v1,v2,v3):
 newseed=(int)(time.time()/60) #seed based on timestamp (full minutes)
 seed=newseed
 
-user=int(sys.argv[1]) #1..n
-parts=int(sys.argv[2]) #n users
+user=int(sys.argv[2]) #1..n
+parts=int(sys.argv[3]) #n users
 
 if __name__ == '__main__':
     pixelcoords=[]

start.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+maxCount=10
+fileName=ctdo.png
+for i in $( seq 1 $maxCount); do
+	echo starting $i of $maxCount
+	python3 eh18-image.py $fileName $i $maxCount &
+done