added plot generator to project

plot_generator/plot_generator.py

@@ -0,0 +1,50 @@
+"""This Program is CLI only!"""
+
+import matplotlib.pyplot as plt
+import numpy as np
+import csv
+import os
+
+path = input("Path to csv-file to be plotted: ")
+date = input("Date & time at which the measurement was taken (approx.): ")
+saveit = input("Should the graph be saved? (y/n) ").lower()
+
+imp = open(path, "r")
+reader = csv.reader(imp, delimiter=',')
+rohdaten = list(reader)
+lenght = len(rohdaten)
+x = []
+y = []
+for i in range(lenght):
+    extract = rohdaten.pop(0)
+    x.append(float(extract.pop(0)))
+    y.append(float(extract.pop(0)))
+
+plt.plot(x, y, color="MAGENTA")
+plt.xlabel("Time")
+plt.ylabel("Voltage")
+titel = f"GC - Biogasanlage {date}"
+plt.title(titel)
+plt.grid(True)
+if saveit == "y":
+    pos = 0
+    for letter in path[::-1]:
+        if letter == "/":
+            break
+        else:
+            pos += 1
+    pos_c = len(path) - pos
+    ppath = path[:pos_c]
+    save_path = f"{ppath}graphs/"
+    try:
+        os.mkdir(save_path)
+    except FileExistsError:
+        pass
+    plt.savefig(save_path)
+    os.rename(f"{save_path}/.png", f"{save_path}/GC-{date}.png")
+    print(f"saved images to {save_path}")
+else:
+    print("didn't save images")
+plt.show()
+
+