def trim(self,start,end):
'''
Given a start and an end index trim the quality score string attribute and keep the middle.
start and end are integers.
Input:
start : Integer
end : Integer
Output:
modify self.dna_str
'''
self.dna_str = trim(self.dna_str,start,end)
def trim(self,start,end):
'''
Given a start and an end index trim the quality score string attribute and keep the middle.
start and end are integers.
Input:
start : Integer
end : Integer
Output:
modify self.qualString and self.qualList
>>> x = qualityScore('^acebeg')
>>> x.convert()
>>> x.trim(1, 2)
>>> x.qualString
'ac'
>>> x.qualList
[97, 99]
'''
self.qualString = trim(self.qualString,start,end)
self.qualList = trim(self.qualList,start,end)
