forcing everything python3, might end up with bugs

tsv/tsv2sc.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright 2017 Ville Rantanen
 #
@@ -17,14 +17,21 @@
 #
 
 '''TSV 2 SC convert.'''
+from __future__ import division
+from __future__ import print_function
 
+from builtins import chr
+from builtins import str
+from builtins import range
+from builtins import object
+from past.utils import old_div
 __author__ = "Ville Rantanen"
 
 __version__ = "0.2"
 
 import sys,os
 import csv
-from argparse import ArgumentParser 
+from argparse import ArgumentParser
 import unicodedata, re
 import subprocess
 
@@ -45,10 +52,10 @@ def which(program):
 
     return None
 
-class SCWriter:
+class SCWriter(object):
     """ Class for writing SC files.
-    
-    """ 
+
+    """
     def __init__(self,file,alignright,float_precision):
         self.file=file
         self.row=0
@@ -61,9 +68,9 @@ class SCWriter:
             self.alignstring="rightstring"
         else:
             self.alignstring="leftstring"
-    
+
     def parse_row(self,string):
-        
+
         self.col=0
         for el in row:
             self.write_element(self.row,self.col,el)
@@ -78,30 +85,30 @@ class SCWriter:
             self.col_lengths[self.col]=max(len(el_str)+1,self.col_lengths[self.col])
             self.col+=1
         self.row+=1
-    
+
     def write_element(self,row,col,content):
-        
+
         colalpha=self.column_to_alpha(col)
         content=content.strip('"')
-        
+
         if self.is_num(content):
             self.file.write('let '+colalpha+str(row)+' = ' + str(self.to_num(content))+'\n')
         else:
             self.file.write(self.alignstring+' '+colalpha+str(row)+' = "' + content + '"\n')
-    
+
     def column_to_alpha(self,column):
         ''' Returns a column alphabet from column number '''
         o=chr(column+64+1)
         if column>25:
-            return self.column_to_alpha((column / 26) -1) + self.column_to_alpha(column % 26);
+            return self.column_to_alpha((old_div(column, 26)) -1) + self.column_to_alpha(column % 26);
         return o
-    
+
     def write_row(self,row):
         ''' Writes a row as a SC file part '''
         self.parse_row(row)
-    
+
     def write_formats(self):
-        
+
         for col in range(len(self.col_lengths)):
             precision="0"
             if self.col_types[col]=='float':
@@ -117,7 +124,7 @@ class SCWriter:
             return True
         except:
             pass
-        return False 
+        return False
 
     def is_int(self,string):
         try:
@@ -125,7 +132,7 @@ class SCWriter:
             return True
         except:
             pass
-        return False 
+        return False
 
 
     def is_num(self,string):
@@ -149,12 +156,12 @@ class SCWriter:
             return num
         except:
             pass
-        
+
         return string
 
 def setup_options():
     ''' Setup the command line options '''
-    
+
     parser=ArgumentParser()
     parser.add_argument("-v","--version",action='version', version=__version__)
     parser.add_argument("-f",type=int,dest="precision",default=2,
@@ -166,8 +173,8 @@ def setup_options():
     parser.add_argument("tsv",type=str,action="store",
                       help="TSV file to convert")
     options=parser.parse_args()
-    return options                
- 
+    return options
+
 if not which('sc'):
     print('You don\'t seem to have "sc" installed!')
     print('sudo apt-get install sc')