From 97a8696472121261aaa3968c0118521fc956f6c6 Mon Sep 17 00:00:00 2001
From: borg <770188954@qq.com>
Date: Fri, 23 Mar 2018 11:20:07 +0800
Subject: [PATCH] randomly add space between characters

---
 captcha/image.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/captcha/image.py b/captcha/image.py
index e122621..86ef82e 100644
--- a/captcha/image.py
+++ b/captcha/image.py
@@ -194,6 +194,8 @@ class ImageCaptcha(_Captcha):
 
         images = []
         for c in chars:
+            if random.random() > 0.5:
+                images.append(_draw_character(" "))
             images.append(_draw_character(c))
 
         text_width = sum([im.size[0] for im in images])