Variable name resolution problem

[vtomilov]

Bug Report

I'm facing name resolution issues with variable k in the following example. And it happens only if I try to make array of dicts. For array of arrays variable k resolves fine. ([[k, v] for k, v in _data] and {k: v for k, v in _data} works as expected)

1. Minimal reproduce step (Required)

_data = {
    "a": 'foo'
    "b": 'bar'
}

r = [{k: v} for k, v in _data]

2. What did you expect to see? (Required)

r:
- a: foo
- b: bar

3. What did you see instead (Required)

r:
- k: foo
- k: bar

4. What is your KCL components version? (Required)

v0.7.0, v0.7.5