Class: PyCall::IterableWrapper

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/pycall/iterable_wrapper.rb

Instance Method Summary collapse

Constructor Details

#initialize(obj) ⇒ IterableWrapper

Returns a new instance of IterableWrapper.



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# File 'lib/pycall/iterable_wrapper.rb', line 5

def initialize(obj)
  @obj = check_iterable(obj)
end

Instance Method Details

#each ⇒ Object 



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# File 'lib/pycall/iterable_wrapper.rb', line 16

def each
  return enum_for(__method__) unless block_given?
  iter = @obj.__iter__()
  while true
    begin
      yield iter.__next__()
    rescue PyCall::PyError => err
      if err.type == PyCall.builtins.StopIteration
        break
      else
        raise err
      end
    end
  end
end