def __init__(self, sequence, material, run_checks=True,
                 any_char='N', name=None):
        '''
        :param sequence: Input sequence.
        :type sequence: str
        :param material: Material type (dna, rna, peptide)
        :type material: str
        :param run_checks: Check inputs / formats (disabling increases speed):
                           alphabet check
                           case
        :param any_char: Character representing \'any\', e.g. N for DNA.
        :type any_char: str
        :type run_checks: bool
        :returns: coral.sequence.Sequence instance.

        '''
        if run_checks:
            self.seq = process_seq(sequence, material)
        else:
            self.seq = sequence

        self.ds = False
        self.material = material
        self.any_char = any_char
        if name is None:
            self.name = ''
        else:
            self.name = name
def __init__ ( self , sequence , material , run_checks = True , any_char = 'N' , name = None ) : if run_checks : self . seq = process_seq ( sequence , material ) else : self . seq = sequence self . ds = False self . material = material self . any_char = any_char if name is None : self . name = '' else : self . name = name
:param sequence: Input sequence.
        :type sequence: str
        :param material: Material type (dna, rna, peptide)
        :type material: str
        :param run_checks: Check inputs / formats (disabling increases speed):
                           alphabet check
                           case
        :param any_char: Character representing \'any\', e.g. N for DNA.
        :type any_char: str
        :type run_checks: bool
        :returns: coral.sequence.Sequence instance.