Sir i have a problem to solve to python code. I have attached the pic of
problem statement.
code which i write is pasted here.
"def Skew(Genome):
skew = {}
#initializing the dictionary
skew[0]=0#initializing the dictionary
for i in range(len(Genome)):
if i==0:
if Genome[i]=='G':
skew[i]=skew[i]+1
elif Genome[i]=='C':
skew[i]=skew[i]-1
else:
skew[i]=skew[i]
elif Genome[i]=='G':
skew[i]=skew[i-1]+1
elif Genome[i]=='C':
skew[i]=skew[i-1]-1
else:
skew[i]=skew[i-1]
# your code here
return skew
Genome="CGCAGATGTTTGCACGACTGTGACAC"
print Skew(Genome).values()
#Sample Output:
#0', '-1', '0', '-1', '-1', '0', '0', '0',
#'1', '1', '1', '1', '2', '1', '1', '0', '1', '1',
#'0', '0', '1', '1', '2', '2', '1', '1', '0'
"
But i am facing the problem that i could not include the first index
which is initialized to zero in my answer.
the error is shown as
Failed te #2.
Test Dataset:
CGCAGATGTTTGCACGACTGTGACAC
Your output:
['-1', '0', '-1', '-1', '0', '0', '0', '1', '1', '1', '1', '2', '1',
'1', '0', '1', '1', '0', '0', '1', '1', '2', '2', '1', '1', '0']
Correct output:
['0', '-1', '0', '-1', '-1', '0', '0', '0', '1', '1', '1', '1', '2', '1',
'1', '0', '1', '1', '0', '0', '1', '1', '2', '2', '1', '1', '0']
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