A Pythonista script to resize and post either a 3:2 landscape or a portrait image from an iOS device to Instagram. This is a shameless copy of a script from http://macstories.net/.

non-square-to-instagram.py

import clipboard
import Image
import console
import photos
import webbrowser
im=photos.pick_image()
background = Image.new('RGBA', (612,612), (255, 255, 255, 255))
console.clear()
print "Lanscape or Portrait? \n"

print "[1] Landscape "

print "[2] Portrait \n"

set_mode = raw_input("Select a mode: ")

if set_mode == "x":

    print "Exited"

elif set_mode == "1":
	
		print "Generating image..."
		console.show_activity()
		a=im.resize((612,459),Image.ANTIALIAS)
		background.paste(a,(0,76))
		background.show()
		console.hide_activity()
		photos.save_image(background)
		inst='instagram://camera'
		webbrowser.open(inst)
		
		
elif set_mode == "2":

		print "Generating image..."
		console.show_activity()
		a=im.resize((459,612),Image.ANTIALIAS)
		background.paste(a,(76,0))
		background.show()
		console.hide_activity()
		photos.save_image(background)
		inst='instagram://camera'
		webbrowser.open(inst)