Deprecate Python 2 support #107

Author: wannaphong

Diff for: .travis.yml

@@ -3,7 +3,6 @@
 
 language: python
 python:
-  - "2.7"
   - "3.4"
   - "3.5"
   - "3.6"

Diff for: README.md

@@ -12,7 +12,7 @@ Thai natural language processing in Python.
 PyThaiNLP is a python module similar to `nltk` , but it's working primarily on
 Thai language instead of English.
 
-It supports both Python 2.7 and Python 3.
+It supports both Python 3.4+
 
 ### Capability
 
@@ -52,7 +52,7 @@ Natural language processing หรือ การประมวลผลภา
 
 > เพราะโลกขับเคลื่อนต่อไปด้วยการแบ่งปัน
 
-รองรับ Python 2.7 และ Python 3
+รองรับ Python 3.4 ขึ้นไป
 
   - หน้าหลัก GitHub :  [https://github.com/PyThaiNLP/pythainlp/](https://github.com/PyThaiNLP/pythainlp/)
 

Diff for: pythainlp/sentiment/__init__.py

@@ -1,10 +1,5 @@
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import,unicode_literals,print_function
-import six
-import sys
-if six.PY2:
-	print("Thai sentiment in pythainlp. Not support python 2.7")
-	sys.exit(0)
 import pythainlp
 from pythainlp.corpus import stopwords
 import os
@@ -28,4 +23,4 @@ def sentiment(text):
 	return classifier.classify(featurized_test_sentence)
 if __name__ == '__main__':
 	d="เสียใจแย่มากเลย"
-	print(sentiment(d))
+	print(sentiment(d))

Diff for: pythainlp/spell/hunspell.py

@@ -2,11 +2,7 @@
 from __future__ import absolute_import,print_function,unicode_literals
 from builtins import *
 import subprocess
-import six
 import sys
-if six.PY2:
-	print("Not support python 2.7")
-	sys.exit(0)
 
 def spel1(word,lang='th_TH'):
 	"""เป็นคำสั่งตรวจคำผิดโดยใช้ hunspell

Diff for: pythainlp/tag/__init__.py

@@ -20,8 +20,6 @@ def pos_tag(list_text,engine='unigram',corpus='orchid'):
     elif engine=='perceptron':
         from .perceptron import tag
     elif engine=='artagger':
-        if sys.version_info < (3,4):
-                sys.exit('Sorry, Python < 3.4 is not supported')
         def tag(text1):
             try:
                 from artagger import Tagger

Diff for: pythainlp/tag/perceptron.py

@@ -1,10 +1,6 @@
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import,division,unicode_literals
-import six
 import sys
-if six.PY2:
-	print("Thai sentiment in pythainlp. Not support python 2.7")
-	sys.exit(0)
 import os
 import pythainlp
 import nltk.tag
@@ -28,4 +24,4 @@ def tag(text,corpus):
 		return tagger.tag(text)
 	elif corpus=='pud':
 		tagger = pud_data()
-		return tagger.tag(text)
+		return tagger.tag(text)

Diff for: pythainlp/ulmfit/utils.py

@@ -166,5 +166,3 @@ def about():
 	Development : Charin Polpanumas
 	GitHub : https://github.com/cstorm125/thai2vec
 	'''
-
-

Diff for: setup.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.6
+current_version = 1.7
 commit = True
 tag = True