add: estimate program

estimate.py

@@ -0,0 +1,19 @@
+import pandas as pd
+
+class Estimate:
+    def __init__(self, thetas_path="thetas.csv"):
+        self.path = thetas_path
+        self.theta0 = 0
+        self.theta1 = 0
+        self.get_thetas()
+    def get_thetas(self):
+        with open(self.path, 'r') as file:
+            self.data = pd.read_csv(file)
+            self.theta0 = self.data["theta0"].iloc[0]
+            self.theta1 = self.data["theta1"].iloc[0]
+    def estimate_price(self, mileage):
+        return self.theta0 + (self.theta1 * mileage)
+
+estimate = Estimate()
+input =  int(input("Please enter the mileage of your car: "))
+print("The estimated price for a", input, "kilometers car is :", estimate.estimate_price(input))