feriat

class llist(__builtin__.list):
    """Special list for Ordered Models. Element -1 is -Inf, Final element is Inf.

    --------------------------------------------------------
    EXAMPLE:
    x = llist([12.,14,2.2])
    x[1]
    >>>14
    x[-1], x[3]
    >>>(-inf, inf)

feriat

    def se(self,params):
        """
        Return standard errors at optimum point, NOT SE
        """
        hess = self.hessian(params)
        return np.sqrt(np.linalg.inv(-hess).diagonal())

    def hessian (self, x0, epsilon=1.e-8, *args ):
        """
        A numerical approximation to the Hessian matrix of arbitrary function f at

feriat

import urllib2
import json
ll = urllib2.urlopen('http://worldfreightrates.com/en/calculator/ocean/rate?fromId=50eb29010f0880372c627af9&toId=50eb29010f0880372c627a38&fromName=Rotterdam%2C+Netherlands&toName=Los+Angeles%2C+United+States&oceanType=FCL&commodityName=Packaging+%26+Printing&commodityValue=25000&includeInsurance=false&includeReefer=false&includeHazardous=false&weight=&unit=lb&length=&width=&height=&containerSize=40&_=1439321618401')
result = json.load(ll)
print result['rate']

feriat

Район	
округ	
количество просмотров	
нужно голосов	
процент последних двух
Академический	1	1172	1055	111%
Академический	2	1308	1067	123%
Академический	3	1547	1048	148%