# -*- coding: utf-8 -*-
"""
Created on Thu Mar 14 08:52:13 2019

@author: lucia
"""


import string
import csv
import numpy as np
import matplotlib.pyplot as plt

with open('Trace 0.csv', newline='') as csvfile:
    spamreader = csv.reader(csvfile, delimiter=';', quotechar='|')
    count=1
    comienzo=0
    columna=0
    tope='Analog Channels'
    x=['Sample Number']
    y=['Time (s)']
    z=['1 (VOLT)']
    t=[]
    ch1=[]
    for row in spamreader:
#        print(row)
#        print(count)
        if len(row)>0:
            linea=row[0]
            if (comienzo==0):
                if (tope in linea):
                    comienzo=count+1
            else:
                if (count>comienzo+2):
                    t.append(float(row[columna+1].replace(',','.')))
                    ch1.append(float(row[columna+2].replace(',','.')))
                    
        count+=1


    plt.plot(t,ch1)