# How to use check_values method in autotest

Best Python code snippet using autotest_python

sql.py

Source:sql.py

98-validate-binary-search-tree.py

Source:98-validate-binary-search-tree.py

1# first solution2class Solution:3 def check_values(self, root, value, direction):4 print(root.val, value, direction)5 if direction == "right" and root.val <= value:6 return False7 elif direction == "left" and root.val >= value:8 return False9 if root.left and root.right:10 return (11 self.check_values(root.left, value, direction) and 12 self.check_values(root.right, value, direction)13 )14 elif root.left:15 return self.check_values(root.left, value, direction)16 elif root.right:17 return self.check_values(root.right, value, direction)18 else:19 return True20 21 def isValidBST(self, root: Optional[TreeNode]) -> bool:22 if root.left and root.right:23 return (24 self.check_values(root.left, root.val, "left") and 25 self.check_values(root.right, root.val, "right") and26 self.isValidBST(root.left) if root.val > root.left.val else False and27 self.isValidBST(root.right) if root.val < root.right.val else False28 )29 elif root.left:30 return (31 self.check_values(root.left, root.val, "left") and32 self.isValidBST(root.left) if root.val > root.left.val else False33 )34 elif root.right:35 return (36 self.check_values(root.right, root.val, "right") and37 self.isValidBST(root.right) if root.val < root.right.val else False38 )39 else:...

math.py

Source:math.py

1import civilpy2np = civilpy.np3solver = civilpy.sym4inf = civilpy.sym.oo5def equation_solver(eq, variable):6 return civilpy.sym.solve(eq, variable)7def arithmetic_growth(p_0, r, t):8 p_t = p_0 + (t * r)9 return p_t10def geometric_growth(p_0, r, t):11 p_t = p_0 * ((1 + r) ** t)12 return p_t13def find_global_extrema_order_3(f, x1, x2, variable='x'):14 x = civilpy.sym.symbols(variable)15 f_prime = civilpy.sym.diff(f)16 f_prime2 = civilpy.sym.diff(f_prime)17 print(f'The first derivative is \n{f_prime} the second is \n {f_prime2}\n')18 try:19 root1, root2 = civilpy.sym.solvers.solve(f_prime, x)20 print(f'The first root is {root1}, the second root is {root2}\n')21 for root in [root1, root2]:22 if f_prime2.subs(x, root) > 0:23 print(f'{root} is a local minimum\n')24 elif f_prime2.subs(x, root) < 0:25 print(f'{root} is a local maximum\n')26 inf_point = civilpy.sym.solvers.solve(f_prime2, x)27 print(f'The inflection point is {inf_point[0]}\n')28 check_values = {x1: 0, x2: 0, root1: 0, root2: 0}29 for key, value in check_values.items():30 check_values[key] = f.subs(x, key)31 global_min = min(check_values.keys(), key=(lambda k: check_values[k]))32 global_max = max(check_values.keys(), key=(lambda k: check_values[k]))33 print(f'Global min: {global_min}, Global max: {global_max}')34 return global_min, global_max, check_values35 except ValueError:...

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