Migrate to Python3 about icewatch HOT 2 OPEN

$ 2to3-2.7 assist2aspect.py 
RefactoringTool: Skipping optional fixer: buffer
RefactoringTool: Skipping optional fixer: idioms
RefactoringTool: Skipping optional fixer: set_literal
RefactoringTool: Skipping optional fixer: ws_comma
RefactoringTool: Refactored assist2aspect.py
--- assist2aspect.py	(original)
+++ assist2aspect.py	(refactored)
@@ -1,7 +1,7 @@
 
 from pandas import read_csv
 import numpy as np
-import StringIO
+import io
 
 
 def format_topo_data ( topo ):
@@ -263,7 +263,7 @@
   
 def str2str (assist_string):
     #~ return str(type(assist_string))
-    assist_io = StringIO.StringIO(assist_string)
+    assist_io = io.StringIO(assist_string)
 
     assist = read_csv(assist_io, dtype=str)
     aspect = assist2aspect( assist )
@@ -280,7 +280,7 @@
     ]
     
     #convert to csv string and return
-    aspect_io = StringIO.StringIO()
+    aspect_io = io.StringIO()
     aspect.to_csv(aspect_io, index = False)
     aspect = aspect_io.getvalue()
     aspect_io.close()
RefactoringTool: Files that need to be modified:
RefactoringTool: assist2aspect.py

$ 2to3-2.7 __init__.py 
RefactoringTool: Skipping optional fixer: buffer
RefactoringTool: Skipping optional fixer: idioms
RefactoringTool: Skipping optional fixer: set_literal
RefactoringTool: Skipping optional fixer: ws_comma
RefactoringTool: Refactored __init__.py
--- __init__.py	(original)
+++ __init__.py	(refactored)
@@ -1 +1 @@
-import assist2aspect
+from . import assist2aspect
RefactoringTool: Files that need to be modified:
RefactoringTool: __init__.py