#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Thu Jan 26 14:36:33 2023

@author: macbook
"""

import matplotlib.pyplot as plt

plt.style.use('bmh')
plt.rcParams["figure.figsize"] = (10, 5)  

Datei = open('Si_U_I_curve.txt')
inhalt = Datei.read()

zeilen = inhalt.split('\n')

tabelle = []

for zeile in range(len(zeilen)):
    spalten = zeilen[zeile].split(';')
    tabelle.append(spalten)
    tabelle[zeile][0:] = [float(zahl) for zahl in tabelle [zeile][0:]]
    
y1 = [zeile[1]/1000 for zeile in tabelle]
y2 = [zeile[2]/1000 for zeile in tabelle]

y_alt = [0.11, 0.13, 0.15, 0.17, 0.19, 0.21, 0.22, 0.23, 0.25, 0.27, 0.29, 0.31, 0.33, 0.35, 0.37]

x = [zeile[0] for zeile in tabelle]
 
plt.plot(x,y1, label='26.01.2023, 3305-9')
plt.plot(x,y2, label = "26.01.2023, 3305-9" )
plt.plot(x,y_alt, label = "28.04.2021, 3305-11")
plt.xlabel("U [V]")
plt.ylabel("I [$\mu$ A]")
plt.legend(loc= "upper left")

plt.savefig('Praktikum_U_I.pdf', dpi=500)