Others

Others¶

All kinds of other codecs are categorized in "Others".

DNA¶

This implements the 8 methods of ATGC nucleotides following the rule of complementary pairing, according the literature about coding and computing of DNA sequences.

Codec	Conversions	Aliases
`dna` (rule 1)	text <-> DNA-1	`dna1`, `dna-1`, `dna_1`
`dna` (rule X)	text <-> DNA-X	...
`dna` (rule 8)	text <-> DNA-8	`dna8`, `dna-8`, `dna_8`

>>> for i in range(8):
        print(codext.encode("this is a test", "dna-%d" % (i + 1)))
GTGAGCCAGCCGGTATACAAGCCGGTATACAAGCAGACAAGTGAGCGGGTATGTGA
CTCACGGACGGCCTATAGAACGGCCTATAGAACGACAGAACTCACGCCCTATCTCA
ACAGATTGATTAACGCGTGGATTAACGCGTGGATGAGTGGACAGATAAACGCACAG
AGACATTCATTAAGCGCTCCATTAAGCGCTCCATCACTCCAGACATAAAGCGAGAC
TCTGTAAGTAATTCGCGAGGTAATTCGCGAGGTAGTGAGGTCTGTATTTCGCTCTG
TGTCTAACTAATTGCGCACCTAATTGCGCACCTACTCACCTGTCTATTTGCGTGTC
GAGTGCCTGCCGGATATCTTGCCGGATATCTTGCTGTCTTGAGTGCGGGATAGAGT
CACTCGGTCGGCCATATGTTCGGCCATATGTTCGTCTGTTCACTCGCCCATACACT
>>> codext.decode("GTGAGCCAGCCGGTATACAAGCCGGTATACAAGCAGACAAGTGAGCGGGTATGTGA", "dna-1")
'this is a test'

Letter indices¶

This encodes consonants and/or vowels with their respective indices. This codec is case insensitive, strips white spaces and only applies to letters.

Codec	Conversions	Aliases	Comment
`consonant-indices`	text <-> text with consonant indices	`consonants_indices`, `consonants_index`	while decoding, searches from the longest match, possibly not producing the original input
`vowel-indices`	text <-> text with vowel indices	`vowels_indices`, `vowels_index`
`consonant-vowel-indices`	text <-> text with consonant and vowel indices	`consonants-vowels_index`	prefixes consonants with `C` and vowels with `V`

>>> codext.encode("This is a test", "consonant-index")
'166I15I15A16E1516'
>>> codext.decode("166I15I15A16E1516", "consonant-index")
'THISISATEST'

>>> codext.encode("This is a test", "vowel-index")
'TH3S3S1T2ST'
>>> codext.decode("TH3S3S1T2ST", "vowel-index")
'THISISATEST'

>>> codext.encode("This is a test", "consonant-vowel-index")
'C16C6V3C15V3C15V1C16V2C15C16'
>>> codext.decode("C16C6V3C15V3C15V1C16V2C15C16", "consonant-vowel-index")
'THISISATEST'

Markdown¶

This is only for "encoding" (converting) Markdown to HTML.

Codec	Conversions	Aliases	Comment
`markdown`	Markdown --> HTML	`markdown`, `Markdown`, `md`	unidirectional !

>>> codext.encode("# Test\nparagraph", "markdown")
'<h1>Test</h1>\n\n<p>paragraph</p>\n'