Fixed Python 2 compatibility.

The input function was causing the trouble. Using raw_input as input in
Python 2 to solve the issue.

Closes #5

rorocloud/cli.py

@@ -1,15 +1,20 @@
 from __future__ import print_function
-from builtins import input
+
 import time
 import itertools
 from datetime import datetime, timedelta
 from tabulate import tabulate
 import getpass
 import click
 from .client import Client, config, UnAuthorizedException
-from .utils import datestr, truncate, setup_logger
+from .utils import datestr, truncate, setup_logger, PY2
 from . import __version__
 
+if PY2:
+    # In Python 2, the input function takes in the input and evaluates it.
+    # To equivalant of Python3's input function is raw_input in Python2.
+    input = raw_input
+
 # initialized in cli
 client = None
 

rorocloud/utils.py

@@ -1,8 +1,11 @@
 import web
 import logging
+import sys
 
 logger = logging.getLogger("rorocloud")
 
+PY2 = (sys.version_info.major == 2)
+PY3 = (sys.version_info.major == 3)
 
 def setup_logger(verbose=False):
     if verbose: