Create mathrandom-progressive.py

It allows creating progressive sets easily.

mathrandom-progressive.py

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+import random
+import json
+import operator
+
+num_samples = [20000, 50000, 230000, 500000]
+min_values = [-9.99, -19.99, -99.99, -99.99]
+max_values = [9.99, 19.99, 99.99, 99.99]
+vals_floats = ["%.2f", "%.3f", "%.3f", "%.4f"]
+result_floats = ["%.2f", "%.3f", "%.4f", "%.4f"]
+operations = {
+    '+': operator.add,
+    '-': operator.sub,
+    '*': operator.mul,
+    '/': operator.truediv
+}
+
+def safe_division(numerator, denominator):
+    return numerator if denominator == 0 else numerator / denominator
+
+for idx, _ in enumerate(num_samples):
+    data = []
+    for _ in range(num_samples[idx]):
+        num1, num2, num3 = None, None, None
+        while num1 in [None, 0., -0.] or num2 in [None, 0., -0.] or num3 in [None, 0., -0.]:
+            num1 = float(vals_floats[idx] % random.uniform(min_values[idx], max_values[idx]))
+            num2 = float(vals_floats[idx] % random.uniform(min_values[idx], max_values[idx]))
+            num3 = float(vals_floats[idx] % random.uniform(min_values[idx], max_values[idx]))
+
+        operation1 = random.choice(list(operations.keys()))
+        operation2 = random.choice(list(operations.keys()))
+
+        if random.choice([True, False]):
+            expression = f"({num1} {operation1} {num2}) {operation2} {num3}"
+            intermediate_result = safe_division(num1, num2) if operation1 == '/' else operations[operation1](num1, num2)
+            result = safe_division(intermediate_result, num3) if operation2 == '/' and intermediate_result != 0 else operations[operation2](intermediate_result, num3)
+        else:
+            expression = f"{num1} {operation1} {num2} {operation2} {num3}"
+            intermediate_result = safe_division(num1, num2) if operation1 == '/' else operations[operation1](num1, num2)
+            result = safe_division(intermediate_result, num3) if operation2 == '/' else operations[operation2](intermediate_result, num3)
+
+        output = result_floats[idx] % result
+        data.append({'instruction': expression, 'output': output})
+
+    out_file = f'arithmetic-float-complex_{idx}.json'
+    with open(out_file, 'w') as f:
+        json.dump(data, f)