merge sort method | Python Fiddle

class merge:
    global a
    a=[]
    global b
    b=[]
    global link
    link=[]
    def ins1(self):
        print "enter no of elements"
        p=input()
        print "enter the numbers"
        i=0
        while i<p:
            c=input()
            a.append(c)
            i=i+1
        print "the given array is"
        while i<p:
            print a[i]
            i=i+1
        while i<p-1:
         j=0
         while j<p-i-1:
            if a[j]>a[j+1]:
                swap=a[j]
                a[j]=a[j+1]
                a[j+1]=swap
            j=j+1 
         i=i+1 
        print "the sorted array is"
        j=0
        while j<p:
            print a[j]
            j=j+1
                    
        
    def ins2(self):
        print "enter no of elements"
        q=input()
        print "enter the numbers"
        x=0
        while x<q:
            d=input()
            a.append(d)
            x=x+1
        print "the given array is"
        while x<q:
            print a[x]
            x=x+1
        while x<q-1:
         e=0
         while e<q-x-1:
            if a[e]>a[e+1]:
                swap=a[e]
                a[e]=a[e+1]
                a[e+1]=swap
            e=e+1 
         x=x+1 
        print "the sorted array is"
        e=0
        while e<q:
            print a[e]
            e=e+1
            
    def lost(self,p,q,a,b):
        l1,l2,last=0,0,0
        l,s1=1,1
        s2=l2
        
        while l1!=0 and l2!=0:
            if a[l1]<a[l2]:
                link[last]=l1
                last=l1
                l1=link[l1]
            else :
                link[last]=l2
                last=l2
                l2=link[l2]
            if l1==0:
                link[last]=l2
            else:
                link[last]=l1
            
    def display(self,p,q):
        last=0
        print "the merge sorted array is"
        while last<p+q:
            print link[last]
            last=last+1
w=merge()
w.ins1()
w.ins2()
w.lost(4,2,4,2)
w.display(4,2)

Browser Version Not Supported

Due to Python Fiddle's reliance on advanced JavaScript techniques, older browsers might have problems running it correctly. Please download the latest version of your favourite browser.
Chrome 10+ Firefox 4+ Safari 5+
IE 10+

Let me try anyway!

Python Fiddle

Python Cloud IDE