Hi,

I'm trying to create a numpy v-stack and creating 3 np.array's for it, by filling them with a loop:

I get the error: 'AttributeError: 'numpy.ndarray' object has no attribute 'np' . I think I'm using the wrong notation to append to the empty arrays:

neighbor_id = [id_ for id_ in range(1, n_obs) if id_ != user_id]

neighbor_id_arr = np.array(neighbor_id)

similarity = np.array([])

num_interactions = np.array([])

# get similarity and num_interactions

for id_ in neighbor_id:

similarity.np.append(np.dot(user_item.loc[user_id],user_item.loc[id_])) #The issue is here, I think

num_interactions.np.append(user_interactions.loc[id_])

c = numpy.vstack((neighbor_id_arr, similarity,num_interactions))

Thanks!
James

Hallo Everyone,

I hope you are all fine, I have this code which I am getting error from , I run the same code on my Spyder and I do not get any error but when I run it on Jupyter Notebook I get this error :

'numpy.float64' object has no attribute 'replace'

this is the code that I have :

oli_row2 = df_oli.iloc[2].tolist()

idx = oli_row2.index("DB")

check_words = oli_row2[idx:]

exact_order = ['NN','ch','ab','An','tr','bcc',]

for i in range(len(check_words)):

if not(check_words[i].replace(" ","")==exact_order[i].replace(" ","")):

new_row = table.add_row()

new_row.cells[0].text = 'Oli'

new_row.cells[1].text = 'Words are out of order in Column'

new_row.cells[2].text = str(check_words[idx])

oli_flag = True

print('Out of order')

I googled lit bit but I could not find any solution.

Thank you in advance,
Best Regards,

https://imgur.com/gallery/yAdAjdx

Hello,

Linked is the screenshot of the two error messages I keep recieving as well as the code leading up to it. I'm trying to run an uplift on a classification tree. Any help is appreciated, I am still fairly new to python. Thank you!!