kra3

#! /usr/bin/env python
# All right reserved. Distributed Under BSD Lisence

__author__="Arun.K.R <[email protected]>"
__date__ ="$May 11, 2011 6:23:17 PM$"

import os, time
from random import choice

WIDTH = 3

kra3

def compare(x, y):
        return y < x
 
def cmp_to_key(mycmp, col, covert_to_proper_datatype):
    class K(object):
        class K(object):
        def __init__(self, obj, *args):
            self.obj = obj
        def __lt__(self, other):
            return mycmp(covert_to_proper_datatype(self.obj[col]), covert_to_proper_datatype(other.obj[col])) == False

kra3

def cmp_to_key(col, covert_to_proper_datatype, cmpr = (lambda x, y: x < y)):
   class K(object):
        def __init__(self, obj, *args):
            self.obj = obj
        def __lt__(self, other):
            return cpmr(covert_to_proper_datatype(self.obj[col]), covert_to_proper_datatype(other.obj[col])) == True
    return K

kra3

def cmp_to_key(col, covert_to_proper_datatype):
    #Discrad this approch, once we have an option to sort via webmethods, sorting by DB engine is more efficient than doing it ourselves.
    
    class K(object):
        def __init__(self, obj, *args):
            self.obj = obj
        def __lt__(self, other):
            return covert_to_proper_datatype(self.obj[col]) < covert_to_proper_datatype(other.obj[col])
    return K

kra3

mapping_tbl = []
mapping_tbl.insert(0, lambda x: int(m.parseString(x).childNodes[0].childNodes[0].nodeValue)) 
mapping_tbl.insert(1, lambda x: x.lower()) 
mapping_tbl.insert(2, lambda x: x.lower()) 
mapping_tbl.insert(3, lambda x: int(x))
mapping_tbl.insert(4, lambda x: datetime.strptime(x, "%m/%d/%Y")) 
mapping_tbl.insert(5, lambda x: int(x.replace('-', ''))) 
mapping_tbl.insert(6, lambda x: datetime.strptime(x, "%m/%d/%Y")) 
mapping_tbl.insert(7, lambda x: datetime.strptime(x, "%m/%d/%Y")) 
mapping_tbl.insert(8, lambda x: x.lower()) 

kra3

mapping_functions = {
                     'str_lower' : lambda x: x.lower(),
                     'date_mdY' : lambda x: datetime.strptime(x, "%m/%d/%Y"),
                     'ssn' : lambda x: int(x.replace('-', ''))
                     'int' : lambda x: int(x)
                     'dom' : lambda x: int(m.parseString(x).childNodes[0].childNodes[0].nodeValue)
                    }

mapping_tbl = []
mapping_tbl.insert(0, mapping_functions['dom'])

kra3

sorted([[5, 'Man', 1], [2, 'Arun', 6], [4, 'Dummy', 6], [1, 'Naveen', 3], [3, 'Bajsd', 7]], key=lambda x: str(x[1]).lower())

kra3

sorted([[5, 'Man', 1], [2, 'Arun', 6], [4, 'Dummy', 6], [1, 'Naveen', 3], [3, 'Bajsd', 7]], key=lambda x: str(x[1]).lower())

kra3

from datetime import datetime
import xml.dom.minidom as m

def cmp_to_key(col, covert_to_proper_datatype):   
    class K(object):
        def __init__(self, obj, *args):
            self.obj = obj
        def __lt__(self, other):
            return covert_to_proper_datatype(self.obj[col]) < covert_to_proper_datatype(other.obj[col])
    return K

kra3

struct User{
   char name[45];
   int age;
   float height;
}usr;

usr.name = "Someone";
usr.age = 31;
ur.height = 6.1;