quattro

#! /usr/bin/env python
import argparse as ap
import datetime as dt
import os
import sys

import numpy as np
from scipy.sparse import csr_matrix

quattro

#! /usr/bin/env python2.7
import argparse
import math
import os
import sys
import traceback

from collections import defaultdict, Counter

import numpy

quattro

__author__ = 'nicholas'
import math
import random
import sys
from collections import defaultdict

import numpy
from numpy import random as nrdm
from scipy import stats