float instead strings

src/humidity/read.py

@@ -19,8 +19,8 @@ with open(inpath, 'r') as myfile:
     for x in myfile:
         data = x.split(",")
         date = data[0]
-        temperature = data[1]
-        humidity = data[2]
+        temperature = round(float(data[1]), 2)
+        humidity = round(float(data[2]), 2)
         
         dates.append(datetime.datetime.strptime(date, "%d_%m_%Y_%H_%M_%S_%f"))
         temperatures.append(temperature)
@@ -29,4 +29,5 @@ with open(inpath, 'r') as myfile:
 timestamps = [(dates[i]-dates[0]).total_seconds() for i in range(len(dates))]
 plt.plot(timestamps, temperatures)
 plt.plot(timestamps, humiditys)
+plt.legend(["Temperatur", "Relative Luftfeuchte"])
 plt.show()
\ No newline at end of file