File size: 638 Bytes
9be3a71 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | #!/usr/bin/env python3
"""verify.py - recompute every answer from explicit params. Exit 1 on any failure."""
import json, sys
rows = json.load(open("data/problems.json"))
bad = 0
for r in rows:
p = r["params"]
if r["topic"] == "kinematics":
if abs(p["v0"]*p["t"] + 0.5*p["a"]*p["t"]**2 - r["answer"]) > 0.05: bad += 1
elif r["topic"] == "energy":
if abs(p["m"]*p["g"]*p["h"] - r["answer"]) > 0.5: bad += 1
elif r["topic"] == "circuits":
if abs(p["v"]/(p["r1"]*p["r2"]/(p["r1"]+p["r2"])) - r["answer"]) > 0.01: bad += 1
print("verified %d/%d" % (len(rows)-bad, len(rows)))
sys.exit(1 if bad else 0)
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