Example #1
0
 def test_make_complement_array(self):
     """_make_complement_array should identify complements correctly"""
     complement_array = _make_complement_array(RNA.Alphabet, RNA.Complements)
     test = 'UCAG'
     test_array = [RNA.Alphabet.index(i) for i in test]
     complements = complement_array.take(test_array)
     result = ''.join([RNA.Alphabet[i] for i in complements])
     self.assertEqual(result, 'AGUC')
Example #2
0
 def test_make_complement_array(self):
     """_make_complement_array should identify complements correctly"""
     complement_array = _make_complement_array(RNA.Alphabet, RNA.Complements)
     test = 'UCAG'
     test_array = [RNA.Alphabet.index(i) for i in test]
     complements = complement_array.take(test_array)
     result = ''.join([RNA.Alphabet[i] for i in complements])
     self.assertEqual(result, 'AGUC')
Example #3
0
 def __init__(self, chars, degens, gap=IUPAC_gap, missing=IUPAC_missing, MolType=None, constructor=None):
     """Returns new AlphabetGroup."""
     if constructor is None:
         if max(map(len, chars)) == 1:
             constructor = CharAlphabet
             chars = "".join(chars)
             degens = "".join(degens)
         else:
             constructor = Alphabet  # assume multi-char
     self.Base = constructor(chars, MolType=MolType)
     self.Degen = constructor(chars + degens, MolType=MolType)
     self.Gapped = constructor(chars + gap, gap, MolType=MolType)
     self.DegenGapped = constructor(chars + gap + degens + missing, gap, MolType=MolType)
     self._items = [self.Base, self.Degen, self.Gapped, self.DegenGapped]
     self._set_relationships()
     # set complements if MolType was specified
     if MolType is not None:
         comps = MolType.Complements
         for i in self._items:
             i._complement_array = _make_complement_array(i, comps)
Example #4
0
 def __init__(self, chars, degens, gap=IUPAC_gap, missing=IUPAC_missing, \
     MolType=None, constructor=None):
     """Returns new AlphabetGroup."""
     if constructor is None:
         if max(map(len, chars)) == 1:
             constructor = CharAlphabet
             chars = ''.join(chars)
             degens = ''.join(degens)
         else:
             constructor = Alphabet  #assume multi-char
     self.Base = constructor(chars, MolType=MolType)
     self.Degen = constructor(chars+degens, MolType=MolType)
     self.Gapped = constructor(chars+gap, gap, MolType=MolType)
     self.DegenGapped = constructor(chars+gap+degens+missing, gap, \
         MolType=MolType)
     self._items = [self.Base, self.Degen, self.Gapped, self.DegenGapped]
     self._set_relationships()
     #set complements if MolType was specified
     if MolType is not None:
         comps = MolType.Complements
         for i in self._items:
             i._complement_array = _make_complement_array(i, comps)