Add simple python version of benchmarks

Author: kmsquire

bench/bench.py

@@ -0,0 +1,19 @@
+from functools import reduce
+from textwrap import dedent as dd
+from timeit import repeat
+
+
+sources = ["canada", "citm_catalog", "citylots", "twitter"]
+
+min_times = []
+for source in sources:
+    s = dd(f"""\
+    with open("../data/{source}.json") as f:
+        json.load(f)""")
+    times = repeat(stmt=s, setup="import json", repeat=3, number=1)
+    t = reduce(min, times)
+    print(f"{source} {t:0.06f} seconds")
+    min_times.append(t)
+
+geo_mean = reduce(lambda a, b: a*b, min_times)**(1/len(min_times))
+print(f"Total (G.M): {geo_mean:0.06f}")