Method: Polars::ArrayNameSpace#contains

Defined in:
lib/polars/array_name_space.rb

#contains(item) ⇒ Series

Check if sub-arrays contain the given item.

Examples:

s = Polars::Series.new(
  "a", [[3, 2, 1], [1, 2, 3], [4, 5, 6]], dtype: Polars::Array.new(Polars::Int32, 3)
)
s.arr.contains(1)
# =>
# shape: (3,)
# Series: 'a' [bool]
# [
#         true
#         true
#         false
# ]

Parameters:

  • item (Object) —

    Item that will be checked for membership

Returns:


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400
 
# File 'lib/polars/array_name_space.rb', line 398

def contains(item)
  super
end