bioin.complement¶

bioin.complement(pattern)[source]¶

Compute the complementary string of pattern, with every nucleotide being replaced by its complement.

Parameters:	pattern (str) – a DNA string pattern.
Returns:	String, a DNA string pattern in complementary with the given pattern.

Examples

Return the complementary string of a pattern string.

>>> pattern = 'AAAACCCGGT'
>>> complementary_pattern = complement(pattern)
>>> complementary_pattern
    'TTTTGGGCCA'