Merge pull request glamp#22 from mloccy/master

Created isiterable in utils/helpers.py to check if an object is iterable...

Author: glamp

bashplotlib/histogram.py

@@ -35,7 +35,7 @@ def read_numbers(numbers):
  """
  Read the input data in the most optimal way
  """
- if isinstance(numbers, list):
+ if isiterable(numbers):
  for number in numbers:
  yield float(str(number).strip())
  else:

bashplotlib/utils/helpers.py

@@ -7,6 +7,8 @@
 
 import sys
 
+isiterable = lambda x: hasattr(x, '__iter__') or hasattr(x, '__getitem__')
+
 bcolours = {
  "white": '\033[97m',
  "aqua": '\033[96m',