<commit_before>module RNATranscription

let matchDna2Rna dna =
    match dna with
    | 'C' -> 'G'
    | 'G' -> 'C'
    | 'T' -> 'A'
    | 'A' -> 'U'
    | _ -> 'x'

// Using String.map with explicit signature
let toRna (input:string) : string =
    String.map matchDna2Rna input<commit_msg>using string.map with implicit signature<commit_after>module RNATranscription

let matchDna2Rna dna =
    match dna with
    | 'C' -> 'G'
    | 'G' -> 'C'
    | 'T' -> 'A'
    | 'A' -> 'U'
    | _ -> 'x'

// Using String.map with implicit signature
let toRna dna = 
    String.map matchDna2Rna dna

{'fraction_non_alphanumeric': 0.15110356536502548, 'fraction_numerical': 0.006791171477079796, 'mean_word_length': 2.4705882352941178, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 13, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2640682', 'n_tokens_mistral': 237, 'n_tokens_neox': 231, 'n_words': 60}