Reshape Numpy Array: 'list' object is not callable










-2














I have a method, get_input_representation that returns a numpy array



np.array = input_stack + input_buffer 


return np.array


In another a different part of the program, I call the above method, save its return value and reshape it.



state_rep = self.extractor.get_input_representation(words, pos, state)
reshaped_state = np.array(state_rep).reshape(-1,6)


However, I get:




reshaped_state = np.array(state_rep).reshape(-1,6) TypeError: 'list'
object is not callable




I have also tried:



 reshaped_state = np.array(self.extractor.get_input_representation(words, pos, state)).reshape(-1,6)


But I get the same list object is not callable. Where is the error in my code and how can I go about fixing it?










share|improve this question



















  • 2




    You imported numpy as np. np.array is a function that is used to create a numpy array (class ndarray). But you then rename this np.array = .... Now it no longer is a function, but the result of that first line. The original np.array function is no longer available.
    – hpaulj
    Nov 12 '18 at 4:18










  • even if np.array is in a different file from the caller function?
    – Matt
    Nov 12 '18 at 4:21










  • Don't use a name that could confuse you or the code.
    – hpaulj
    Nov 12 '18 at 4:55















-2














I have a method, get_input_representation that returns a numpy array



np.array = input_stack + input_buffer 


return np.array


In another a different part of the program, I call the above method, save its return value and reshape it.



state_rep = self.extractor.get_input_representation(words, pos, state)
reshaped_state = np.array(state_rep).reshape(-1,6)


However, I get:




reshaped_state = np.array(state_rep).reshape(-1,6) TypeError: 'list'
object is not callable




I have also tried:



 reshaped_state = np.array(self.extractor.get_input_representation(words, pos, state)).reshape(-1,6)


But I get the same list object is not callable. Where is the error in my code and how can I go about fixing it?










share|improve this question



















  • 2




    You imported numpy as np. np.array is a function that is used to create a numpy array (class ndarray). But you then rename this np.array = .... Now it no longer is a function, but the result of that first line. The original np.array function is no longer available.
    – hpaulj
    Nov 12 '18 at 4:18










  • even if np.array is in a different file from the caller function?
    – Matt
    Nov 12 '18 at 4:21










  • Don't use a name that could confuse you or the code.
    – hpaulj
    Nov 12 '18 at 4:55













-2












-2








-2







I have a method, get_input_representation that returns a numpy array



np.array = input_stack + input_buffer 


return np.array


In another a different part of the program, I call the above method, save its return value and reshape it.



state_rep = self.extractor.get_input_representation(words, pos, state)
reshaped_state = np.array(state_rep).reshape(-1,6)


However, I get:




reshaped_state = np.array(state_rep).reshape(-1,6) TypeError: 'list'
object is not callable




I have also tried:



 reshaped_state = np.array(self.extractor.get_input_representation(words, pos, state)).reshape(-1,6)


But I get the same list object is not callable. Where is the error in my code and how can I go about fixing it?










share|improve this question















I have a method, get_input_representation that returns a numpy array



np.array = input_stack + input_buffer 


return np.array


In another a different part of the program, I call the above method, save its return value and reshape it.



state_rep = self.extractor.get_input_representation(words, pos, state)
reshaped_state = np.array(state_rep).reshape(-1,6)


However, I get:




reshaped_state = np.array(state_rep).reshape(-1,6) TypeError: 'list'
object is not callable




I have also tried:



 reshaped_state = np.array(self.extractor.get_input_representation(words, pos, state)).reshape(-1,6)


But I get the same list object is not callable. Where is the error in my code and how can I go about fixing it?







python arrays numpy






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 12 '18 at 4:19







Matt

















asked Nov 12 '18 at 3:54









MattMatt

4871724




4871724







  • 2




    You imported numpy as np. np.array is a function that is used to create a numpy array (class ndarray). But you then rename this np.array = .... Now it no longer is a function, but the result of that first line. The original np.array function is no longer available.
    – hpaulj
    Nov 12 '18 at 4:18










  • even if np.array is in a different file from the caller function?
    – Matt
    Nov 12 '18 at 4:21










  • Don't use a name that could confuse you or the code.
    – hpaulj
    Nov 12 '18 at 4:55












  • 2




    You imported numpy as np. np.array is a function that is used to create a numpy array (class ndarray). But you then rename this np.array = .... Now it no longer is a function, but the result of that first line. The original np.array function is no longer available.
    – hpaulj
    Nov 12 '18 at 4:18










  • even if np.array is in a different file from the caller function?
    – Matt
    Nov 12 '18 at 4:21










  • Don't use a name that could confuse you or the code.
    – hpaulj
    Nov 12 '18 at 4:55







2




2




You imported numpy as np. np.array is a function that is used to create a numpy array (class ndarray). But you then rename this np.array = .... Now it no longer is a function, but the result of that first line. The original np.array function is no longer available.
– hpaulj
Nov 12 '18 at 4:18




You imported numpy as np. np.array is a function that is used to create a numpy array (class ndarray). But you then rename this np.array = .... Now it no longer is a function, but the result of that first line. The original np.array function is no longer available.
– hpaulj
Nov 12 '18 at 4:18












even if np.array is in a different file from the caller function?
– Matt
Nov 12 '18 at 4:21




even if np.array is in a different file from the caller function?
– Matt
Nov 12 '18 at 4:21












Don't use a name that could confuse you or the code.
– hpaulj
Nov 12 '18 at 4:55




Don't use a name that could confuse you or the code.
– hpaulj
Nov 12 '18 at 4:55












2 Answers
2






active

oldest

votes


















2














I think you should not be assigning default Numpy methods to a variable (even if it is inside a function) ie instead of np.array = input_stack + input_buffer and then return np.array you should have return input_stack + input_buffer in your function






share|improve this answer




























    0














    Would you need brackets instead of parens?



    np.array[state_rep].reshape(-1,6)


    I think you are trying to index into the np array right?






    share|improve this answer




















    • when i do this, i get TypeError: list indices must be integers or slices, not list
      – Matt
      Nov 12 '18 at 4:04










    • Hm, so it seems you aren't passing an index to the array. Can you add more info about what self.extractor.get_input_representation(words, pos, state) and what that returns?
      – LeKhan9
      Nov 12 '18 at 4:16










    • yes, get_input_representation returns a np array (see edited post, hopefully made more clear)
      – Matt
      Nov 12 '18 at 4:19






    • 1




      You shouldn't assign it to np.array, try just creating a basic variable like output_list or something and then returning that.
      – LeKhan9
      Nov 12 '18 at 4:21










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    2 Answers
    2






    active

    oldest

    votes








    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    2














    I think you should not be assigning default Numpy methods to a variable (even if it is inside a function) ie instead of np.array = input_stack + input_buffer and then return np.array you should have return input_stack + input_buffer in your function






    share|improve this answer

























      2














      I think you should not be assigning default Numpy methods to a variable (even if it is inside a function) ie instead of np.array = input_stack + input_buffer and then return np.array you should have return input_stack + input_buffer in your function






      share|improve this answer























        2












        2








        2






        I think you should not be assigning default Numpy methods to a variable (even if it is inside a function) ie instead of np.array = input_stack + input_buffer and then return np.array you should have return input_stack + input_buffer in your function






        share|improve this answer












        I think you should not be assigning default Numpy methods to a variable (even if it is inside a function) ie instead of np.array = input_stack + input_buffer and then return np.array you should have return input_stack + input_buffer in your function







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 12 '18 at 4:24









        Piyush SinghPiyush Singh

        865




        865























            0














            Would you need brackets instead of parens?



            np.array[state_rep].reshape(-1,6)


            I think you are trying to index into the np array right?






            share|improve this answer




















            • when i do this, i get TypeError: list indices must be integers or slices, not list
              – Matt
              Nov 12 '18 at 4:04










            • Hm, so it seems you aren't passing an index to the array. Can you add more info about what self.extractor.get_input_representation(words, pos, state) and what that returns?
              – LeKhan9
              Nov 12 '18 at 4:16










            • yes, get_input_representation returns a np array (see edited post, hopefully made more clear)
              – Matt
              Nov 12 '18 at 4:19






            • 1




              You shouldn't assign it to np.array, try just creating a basic variable like output_list or something and then returning that.
              – LeKhan9
              Nov 12 '18 at 4:21















            0














            Would you need brackets instead of parens?



            np.array[state_rep].reshape(-1,6)


            I think you are trying to index into the np array right?






            share|improve this answer




















            • when i do this, i get TypeError: list indices must be integers or slices, not list
              – Matt
              Nov 12 '18 at 4:04










            • Hm, so it seems you aren't passing an index to the array. Can you add more info about what self.extractor.get_input_representation(words, pos, state) and what that returns?
              – LeKhan9
              Nov 12 '18 at 4:16










            • yes, get_input_representation returns a np array (see edited post, hopefully made more clear)
              – Matt
              Nov 12 '18 at 4:19






            • 1




              You shouldn't assign it to np.array, try just creating a basic variable like output_list or something and then returning that.
              – LeKhan9
              Nov 12 '18 at 4:21













            0












            0








            0






            Would you need brackets instead of parens?



            np.array[state_rep].reshape(-1,6)


            I think you are trying to index into the np array right?






            share|improve this answer












            Would you need brackets instead of parens?



            np.array[state_rep].reshape(-1,6)


            I think you are trying to index into the np array right?







            share|improve this answer












            share|improve this answer



            share|improve this answer










            answered Nov 12 '18 at 4:01









            LeKhan9LeKhan9

            931112




            931112











            • when i do this, i get TypeError: list indices must be integers or slices, not list
              – Matt
              Nov 12 '18 at 4:04










            • Hm, so it seems you aren't passing an index to the array. Can you add more info about what self.extractor.get_input_representation(words, pos, state) and what that returns?
              – LeKhan9
              Nov 12 '18 at 4:16










            • yes, get_input_representation returns a np array (see edited post, hopefully made more clear)
              – Matt
              Nov 12 '18 at 4:19






            • 1




              You shouldn't assign it to np.array, try just creating a basic variable like output_list or something and then returning that.
              – LeKhan9
              Nov 12 '18 at 4:21
















            • when i do this, i get TypeError: list indices must be integers or slices, not list
              – Matt
              Nov 12 '18 at 4:04










            • Hm, so it seems you aren't passing an index to the array. Can you add more info about what self.extractor.get_input_representation(words, pos, state) and what that returns?
              – LeKhan9
              Nov 12 '18 at 4:16










            • yes, get_input_representation returns a np array (see edited post, hopefully made more clear)
              – Matt
              Nov 12 '18 at 4:19






            • 1




              You shouldn't assign it to np.array, try just creating a basic variable like output_list or something and then returning that.
              – LeKhan9
              Nov 12 '18 at 4:21















            when i do this, i get TypeError: list indices must be integers or slices, not list
            – Matt
            Nov 12 '18 at 4:04




            when i do this, i get TypeError: list indices must be integers or slices, not list
            – Matt
            Nov 12 '18 at 4:04












            Hm, so it seems you aren't passing an index to the array. Can you add more info about what self.extractor.get_input_representation(words, pos, state) and what that returns?
            – LeKhan9
            Nov 12 '18 at 4:16




            Hm, so it seems you aren't passing an index to the array. Can you add more info about what self.extractor.get_input_representation(words, pos, state) and what that returns?
            – LeKhan9
            Nov 12 '18 at 4:16












            yes, get_input_representation returns a np array (see edited post, hopefully made more clear)
            – Matt
            Nov 12 '18 at 4:19




            yes, get_input_representation returns a np array (see edited post, hopefully made more clear)
            – Matt
            Nov 12 '18 at 4:19




            1




            1




            You shouldn't assign it to np.array, try just creating a basic variable like output_list or something and then returning that.
            – LeKhan9
            Nov 12 '18 at 4:21




            You shouldn't assign it to np.array, try just creating a basic variable like output_list or something and then returning that.
            – LeKhan9
            Nov 12 '18 at 4:21

















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