Minor changes to work with Python 3

alyn/__init__.py

@@ -1,3 +1,3 @@
 """ Import required modules"""
-from deskew import *
-from skew_detect import *
+from .deskew import *
+from .skew_detect import *

alyn/deskew.py

@@ -3,7 +3,7 @@
 import numpy as np
 import matplotlib.pyplot as plt
 
-from skew_detect import SkewDetect
+from .skew_detect import SkewDetect
 from skimage import io
 from skimage.transform import rotate
 

alyn/skew_detect.py

@@ -77,7 +77,7 @@ def compare_sum(self, value):
     def display(self, data):
 
         for i in data:
-            print i + ": " + str(data[i])
+            print(i + ": " + str(data[i]))
 
     def calculate_deviation(self, angle):
 
@@ -104,7 +104,7 @@ def run(self):
             if self.batch_path:
                 self.batch_process()
             else:
-                print "Invalid input, nothing to process."
+                print("Invalid input, nothing to process.")
         else:
             self.process_single_file()
 
@@ -156,7 +156,7 @@ def batch_process(self):
 
     def determine_skew(self, img_file):
 
-        img = io.imread(img_file, as_grey=True)
+        img = io.imread(img_file, as_gray=True)
         edges = canny(img, sigma=self.sigma)
         h, a, d = hough_line(edges)
         _, ap, _ = hough_line_peaks(h, a, d, num_peaks=self.num_peaks)

readme.md

@@ -2,6 +2,8 @@
 
 [![PyPI version](https://badge.fury.io/py/alyn.svg)](https://badge.fury.io/py/alyn)
 
+Note: Minor tweaks done to work with Python 3
+
 ## Skew detection and correction in images containing text
 
 <img src="/examples/4.jpg" width=400px></img>