Delete unnecessary files and remove graph generation code

tests/test2.py

@@ -35,67 +35,4 @@ def iterwe():
         [something(code) for code in reversed_codes]
 
     return chr(int(val))
-import numpy as np
-import matplotlib.pyplot as plt
-
-# Given data from the chart
-times = np.array([1.46, 1.50, 1.64, 1.70, 1.87, 2.04, 2.17, 2.42])  # times in seconds
-masses = np.array([900, 1000, 1100, 1250, 1500, 1750, 2000, 2500])  # masses in grams
-
-# Converting masses to kilograms
-masses_kg = masses / 1000
-
-# Distance covered is 1.00 meters for all trials
-distance = 1.00  # in meters
-
-# Using kinematic equation: distance = (initial_velocity * time) + (0.5 * acceleration * time^2)
-# Here, initial_velocity = 0 (starting from rest), so we can solve for acceleration as:
-# distance = (0.5 * acceleration * time^2) => acceleration = 2 * distance / time^2
-
-# Calculate accelerations for each mass
-accelerations = 2 * distance / times**2
-
-# Graph 1: Acceleration vs. Total Mass
-plt.figure(figsize=(10, 6))
-plt.plot(masses_kg, accelerations, 'o-', label='Acceleration vs. Mass')
-plt.title('Acceleration vs. Total Mass')
-plt.xlabel('Total Mass (kg)')
-plt.ylabel('Acceleration (m/s^2)')
-plt.grid(True)
-plt.legend()
-plt.savefig('acceleration_vs_mass.png')
-plt.close()
-
-# Graph 2: Acceleration vs. 1/Total Mass
-inverse_masses = 1 / masses_kg
-plt.figure(figsize=(10, 6))
-plt.plot(inverse_masses, accelerations, 'o-', label='Acceleration vs. 1/Mass')
-plt.title('Acceleration vs. 1/Total Mass')
-plt.xlabel('1/Total Mass (1/kg)')
-plt.ylabel('Acceleration (m/s^2)')
-plt.grid(True)
-plt.legend()
-plt.savefig('acceleration_vs_inverse_mass.png')
-plt.close()
-
-# Graph 3: 1/Acceleration vs. Total Mass
-inverse_accelerations = 1 / accelerations
-plt.figure(figsize=(10, 6))
-plt.plot(masses_kg, inverse_accelerations, 'o-', label='1/Acceleration vs. Mass')
-plt.title('1/Acceleration vs. Total Mass')
-plt.xlabel('Total Mass (kg)')
-plt.ylabel('1/Acceleration (s^2/m)')
-plt.grid(True)
-plt.legend()
-plt.savefig('inverse_acceleration_vs_mass.png')
-plt.close()
-
-# Return the paths to the saved graphs
-graph_paths = {
-    "acceleration_vs_mass": "acceleration_vs_mass.png",
-    "acceleration_vs_inverse_mass": "acceleration_vs_inverse_mass.png",
-    "inverse_acceleration_vs_mass": "inverse_acceleration_vs_mass.png"
-}
-
-graph_paths, accelerations