enh: support vg id and fix code style

[sunpe]

No description provided.

[codecov-commenter]

Codecov Report

Merging #116 (a9ee9b8) into main (7aad046) will decrease coverage by 0.99%.
The diff coverage is 94.00%.

@@            Coverage Diff             @@
##             main     #116      +/-   ##
==========================================
- Coverage   78.73%   77.73%   -1.00%     
==========================================
  Files          14       19       +5     
  Lines        1881     2183     +302     
==========================================
+ Hits         1481     1697     +216     
- Misses        400      486      +86     

Impacted Files	Coverage Δ
taos/bind.py	80.14% <75.00%> (-0.05%)	⬇️
taos/connection.py	88.67% <80.00%> (ø)
taos/cinterface.py	73.23% <94.44%> (+0.29%)	⬆️
taos/__init__.py	100.00% <100.00%> (ø)
taos/cursor.py	74.68% <100.00%> (ø)
taos/error.py	97.82% <100.00%> (ø)
taos/field.py	81.01% <100.00%> (-0.12%)	⬇️
taos/field_v3.py	92.68% <100.00%> (ø)
taos/result.py	72.82% <100.00%> (+0.54%)	⬆️
taos/schemaless.py	100.00% <100.00%> (ø)
... and 9 more

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[sangshuduo]

see my comments

[sangshuduo]

LGTM