move python code snippets to python folder

python/plot-1.py

@@ -0,0 +1,20 @@
+import numpy as np
+import matplotlib as matl
+import matplotlib.pyplot as plt
+import seaborn as sns
+from IPython.display import Image
+
+plt.style.use("seaborn-whitegrid")
+
+x = np.linspace(0, 10, 100)
+
+figure = plt.figure()
+ax = plt.axes()
+
+plt.plot(x, np.sin(x), "-", label="sin(x)")
+plt.plot(x, np.cos(x), "o", label="cos(x)")
+
+
+plt.legend()
+
+plt.show(block=True)