#!/usr/bin/python
#Filename:trim.py
#In this file we have removed braces which comes at the end of each line in .edgelist file

#open edgelist file
f=open("edge_new.gml","r")
#open destination file
h=open("final1.txt","w")
c=0
while True:
	l=f.readline()
	l1=len(l)
	if l1==0:
		break
#	if c==1:
#		break
	if l1 > 9:
		print "entered in 1st if"
		if l[2]=='s' and l[3]=='o':
			i=9
			print "entered in second if"
			while True:
				print "entered in 1st while loop"
				if l[i]=="\n":
					break
				h.write(l[i])
				i=i+1
			h.write(" ")
		if l[2]=='t' and l[3]=='a':
			i=9
			print "entered in 3rd if"
			while True:
				print "entered in 2nd while loop"
				if l[i]=="\n":
					break
				h.write(l[i])
				i=i+1
			h.write("\n")
			c=c+1
print c
f.close()
h.close()