Lang

rtepunctuations = '''!()-[]{};:'"\,<>./?@#$%^&*_~'''

anglais = { 'a': 8.167,
           'b': 1.492,
           'c': 2.782,
           'd': 4.253,
           'e': 12.702,
           'f': 2.228,
           'g': 2.015,
           'h': 6.094,
           'i': 6.966,
           'j': 0.153,
           'k': 0.772,
           'l': 4.025,
           'm': 2.406,
           'n': 6.749,
           'o': 7.507,
           'p': 1.929,
           'q': 0.095,
           'r': 5.987,
           's': 6.327,
           't': 9.056,
           'u': 2.758,
           'v': 0.978,
           'w': 2.360,
           'x': 0.150,
           'y': 1.974,
           'z': 0.074 }

francais = { 'a': 7.636,
            'b': 0.901,
            'c': 3.260,
            'd': 3.669,
            'e': 14.715,
            'f': 1.066,
            'g': 0.866,
            'h': 0.737,
            'i': 7.529,
            'j': 0.613,
            'k': 0.074,
            'l': 5.456,
            'm': 2.968,
            'n': 7.095,
            'o': 5.796,
            'p': 2.521,
            'q': 1.362,
            'r': 6.693,
            's': 7.948,
            't': 7.244,
            'u': 6.113,
            'v': 1.838,
            'w': 0.049,
            'x': 0.427,
            'y': 0.128,
            'z': 0.326 }

allemand = { 'a': 6.5,
            'b': 1.8,
            'c': 2.7,
            'd': 5.0,
            'e': 16.3,
            'f': 1.6,
            'g': 3.0,
            'h': 4.5,
            'i': 6.5,
            'j': 0.2,
            'k': 0.01,
            'l': 3.4,
            'm': 2.5,
            'n': 9.7,
            'o': 2.5,
            'p': 0.6,
            'q': 0.01,
            'r': 7.0,
            's': 7.2,
            't': 6.1,
            'u': 4.1,
            'v': 0.8,
            'w': 1.9,
            'x': 0.03,
            'y': 0.03,
            'z': 1.1 }

espagnol = { 'a': 11.5,
            'b': 2.2,
            'c': 4.0,
            'd': 5.0,
            'e': 12.1,
            'f': 0.6,
            'g': 1.7,
            'h': 0.7,
            'i': 6.4,
            'j': 0.4,
            'k': 0.01,
            'l': 4.9,
            'm': 3.1,
            'n': 6.7,
            'o': 8.6,
            'p': 2.5,
            'q': 0.8,
            'r': 6.8,
            's': 7.9,
            't': 4.6,
            'u': 2.9,
            'v': 1.1,
            'w': 0.01,
            'x': 0.2,
            'y': 1.0,
            'z': 0.4 }


def occurences_lettres(phrase, lettre):
    r = 0
    lettre = lettre.lower()
    for i in range(len(phrase)):
        if phrase[i] == lettre:
            r += 1
        else:
            pass
    return(r)

def nombre_lettres(phrase, punctuations):
    no_punct = ""
    for char in phrase:
        if char not in punctuations:
            no_punct = no_punct + char #pour enlever la ponctuation
    phrase = ''.join(no_punct.split()) #pour enlever les espacess
    return(phrase)

def frequence_lettres(r, lettre, phrase):
    frequence = (r/(len(phrase))) * 100
    return frequence

phrase = input("--> écris phrase --> ")
lettre = input("Quelle lettre veux-tu étudier --> ")
phrase = phrase.lower()

r = occurences_lettres(phrase, lettre)
print("le nombre de fois qu'apparait", lettre, "dans la phrase est", r, "fois.")

phrase = nombre_lettres(phrase, punctuations)
print("Le nombre de lettres composant cette phrase est de", len(phrase), "lettres")

frequence = frequence_lettres(r, lettre, phrase)
print("la lettre", lettre, "apparait a une frequence de", frequence, "% dans cette phrase")