```python #!/usr/bin/env python3 import tomlkit doc = tomlkit.loads("[x.y]\n[x]\n") doc["x"]["k"] = -7 output = tomlkit.dumps(doc) print(output) ``` result ``` [x] k = -7 [x.y] [x] ``` which has too many `[x]`
result
which has too many
[x]