python - List of tuples unpacking does not work -

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I know about the * operator but it does not seem to work. I basically want to add this list to the Tupal Combination: 

  sentence_list = [(['noun' '' ''], ('verb', 'kill'), ('noun 'My class  sentence :  
  class sentence (object): def __init __ (self, consider the subject)  
 
 , Word, object): self.subject = topic [1] self.verb = verb [1] self.object = object [1]

now I Test_obj And when I try to open syntax it does not seem to work: 

  test_obj = and Why (* Waky_suchi)

When I nose. Use with toll : 

  assert_is_instance (test_obj, sentence)

I'm getting this: 

  typeError: __init __ () takes exactly 4 arguments (3 given)

, but when I change it: 

  test_obj = 'Sentence' ('noun', 'i'), ('verb', 'kill'), ('noun,' 'princess'))

T EST What am i doing wrong

Your code is just fine, provided actually has 3 elements Pass in a list: 

  & gt; & Gt; & Gt; Class sentence (object): ... def __init __ (self, subject, verb, object): ... self.subject = subject [1] ... self.verb = verb [1] ... self.object = Item [1] ... & gt; & Gt; & Gt; Sentence-list = [('noun', 'i'), ('verb', 'kill'), ('noun', 'princess')]> & Gt; & Gt; Sentence (* sentence_list) & lt; __ Main __. 0x10043c0d0 on sentence object & gt; & Gt; & Gt; & Gt; Del sentence_list [-1]> gt; & Gt; & Gt; Sentence (* sentence_list) traceback (most recent call final): File "& lt; stdin>", line 1, & lt; Module & gt; TypeError: __init __ () takes exactly 4 arguments (3 given)

Note the error message here; Arguments four including __ init __ self

Argos, this is your syntax value it is on the fault, not your technique.


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