Python - Add support to the invert operator ~ to negate expressions and columns

[oryanperl]

Description

Add support for the pythonic syntax of ~ to check expression are false (similar to not_())
This syntax support is both syntactic sugaring and code conversion from other data engineering libraries (e.g. the pythonic Apache Spark wrapper pyspark)

note: I could and would be happy to implement this small feature myself :)

[cmdlineluser]

Is this already supported?

>>> pl.select(pl.lit(True))
shape: (1, 1)
┌─────────┐
│ literal │
│ ---     │
│ bool    │
╞═════════╡
│ true    │
└─────────┘

>>> pl.select(~pl.lit(True))
shape: (1, 1)
┌─────────┐
│ literal │
│ ---     │
│ bool    │
╞═════════╡
│ false   │
└─────────┘

[oryanperl]

Is this already supported?

>>> pl.select(pl.lit(True))
shape: (1, 1)
┌─────────┐
│ literal │
│ ---     │
│ bool    │
╞═════════╡
│ true    │
└─────────┘

>>> pl.select(~pl.lit(True))
shape: (1, 1)
┌─────────┐
│ literal │
│ ---     │
│ bool    │
╞═════════╡
│ false   │
└─────────┘

my bad, you are completely correct