Treat TypeError also as non-numeric

[mielvds]

Fixes #146. _is_numeric() now treats TypeError like ValueError, so non-JSON scalar objects such as datetime.date get stringified instead of crashing.

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
lib/pyld
canon.py	218	4	98%	27, 180, 565–566
context_resolver.py	103	8	92%	78, 137, 151, 197, 203–205, 229
iri_resolver.py	141	3	98%	311–312, 322
jsonld.py	2513	166	93%	258–262, 311, 348, 353, 363, 380–395, 431–432, 474, 482, 502, 510–511, 619–624, 704–705, 720–721, 781–786, 811–812, 827–828, 838–839, 865, 906, 916, 922–926, 937–938, 981, 988, 1053, 1076, 1098–1100, 1110–1113, 1128, 1151, 1163–1166, 1262, 1274–1277, 1297, 1326, 1359, 1363, 1400, 1443, 1462–1465, 1478, 1527, 1630–1637, 1664–1666, 1692–1695, 1871, 1909, 2215, 2346, 2355–2362, 2456, 2483, 2507, 2515, 3106, 3151, 3170, 3235, 3288, 3291, 3354, 3439, 3473, 3481, 3759, 3764, 3766, 3952–3956, 4060, 4102, 4165, 4400, 4688, 4820, 4854, 4883–4886, 4912–4913, 5096, 5160, 5187, 5261, 5263, 5281, 5379, 5428, 5660, 5662, 5701, 5703, 5712, 5851, 5979, 6066, 6186–6200, 6262, 6264, 6332, 6545, 6551–6555, 6594, 6597, 6687–6688, 6697
lib/pyld/documentloader
aiohttp.py	71	22	69%	29–39, 68, 74, 86, 98–106, 118–121, 138, 153–156
requests.py	49	5	90%	54, 68, 80–88
TOTAL	3401	208	94%

Tests	Skipped	Failures	Errors	Time
1699	39 💤	0 ❌	0 🔥	3m 0s ⏱️