DSM questions

DSM answers

• zipping a python dict of lists
• Python: Decimal part of a large float
• Having trouble converting r chisquare goodness of fit test code to python equivalent
• Python: Split list in subsets if the current element is minor than previous element
• `ValueError: operands could not be broadcast together` when attempting to plot a univariate distribution from a DataFrame column using Seaborn
• Numpy array filtering by two criteria
• Unpack list as key in dictionary -- Python 3.4
• How can I make my code be a set?
• Weird behavior of itertools.chain.from_iterable
• How to convert Zero to Nan in the array?