add timing

.gitignore

@@ -1,3 +1,5 @@
+*.csv
+
 # ---> Python
 # Byte-compiled / optimized / DLL files
 __pycache__/
@@ -158,6 +160,4 @@ cython_debug/
 #  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
-
-.csv
+#.idea/

solve_many.py

@@ -1,6 +1,8 @@
 import pandas as pd
 import numpy as np
 from random import randrange
+import os
+import time
 from sudoku import sudoku_grid
 
 def load_quiz(df, row):
@@ -17,22 +19,23 @@ def sol_to_string(solution):
     return string
 
 df = pd.read_csv('sudoku.csv')
+# number_of_runs = len(df)
+number_of_runs = 10000
 
-with open('solved.csv', 'a+') as f:
+with open('solved.csv', 'w') as f:
     f.write('quizzes,solutions\n')
-    for row in range(len(df)):
+    start = time.time()
+    for row in range(number_of_runs):
     # for row in range(100):
         (quiz, string) = load_quiz(df, row)
         f.write(f'{string},')
         sudoku = sudoku_grid(quiz)
-        # print(sudoku)
         while not sudoku.is_solved():
             sudoku.iterate()
-            # print(f'Iteration {sudoku.iteration}')
-            # print(sudoku)
         solution = sudoku.cleanup()
         string = sol_to_string(solution)
         f.write(f'{string}\n')
         print(f'Sudoku {row} solved!')
-        print(sudoku)
-        del sudoku
+        del sudoku
+    stop = time.time()
+print(f'Solved {number_of_runs} sudokus in {stop-start:.2f}s ({number_of_runs/(stop-start):2f} sudokus/s)')