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Date: Sat, 20 Jan 2018 06:59:50 -0800 (PST)
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Subject: =?UTF-8?Q?Tracer_une_courbe_=C3=A0_partir_d=27un_fichier_text?=
From: baladjy@gmail.com
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Xref: csiph.com fr.comp.lang.python:3017

Bonjour =C3=A0 tous,

Je suis d=C3=A9butant sur python. Je souhaiterai savoir comment on fait pou=
r tracer une courbe =C3=A0 partir d'un fichier text

Voici les donn=C3=A9es dans le fichier text :

X	Y
0	47047.969
1	46959.758
2	46855.414
3	46701.742
4	46354.426
5	44898.340
6	36412.832
7	18628.641
8	7671.260
9	5338.369
10	4831.740


voici le code que j'ai =C3=A9cris :

import matplotlib.pyplot as plt
import numpy as np

f =3D open("Values.txt" , 'r')
t =3D f.readlines()
t.remove(t[0])
list =3D []
for i in t:
    list.append(i.split())

for i in range(len(list)):
    value=3Dlist[i]
    #print(value)
    w =3D[]
    for i in range(len(value)):
        w =3D value[i]
        w =3D float(w)
        y =3D []
        y.append(w)
        print(y[:,0])


Comment fait on pour cr=C3=A9er une liste pour x et une autre liste pour y?
et ensuite le tracer ?

Merci,=20
cordialement,