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| import streamlit as st | |
| import transformers | |
| import pickle | |
| import seaborn as sns | |
| from pandas import DataFrame | |
| from transformers import AutoTokenizer, AutoModelForSequenceClassification | |
| st.markdown("# Hello, friend!") | |
| st.markdown(" This magic application going to help you with understanding of science paper topic! Cool? Yeah! ") | |
| try: | |
| model_name_global = "allenai/scibert_scivocab_uncased" | |
| tokenizer_ = AutoTokenizer.from_pretrained(model_name_global) | |
| with open('./models/scibert/decode_dict.pkl', 'rb') as f: | |
| decode_dict = pickle.load(f) | |
| except ValueError: | |
| st.error("Load tokenizer or decode answer dict goes wrong! Pls contact author alekseystepin13@gmail.com") | |
| with st.form(key="my_form"): | |
| st.markdown("### 🎈 Do you want a little magic? ") | |
| st.markdown(" Write your article title and abstract to textboxes bellow and I'll gues topic of your paper! ") | |
| ce, c2, c3 = st.columns([0.07, 7, 0.07]) | |
| with c2: | |
| doc_title = st.text_area( | |
| "Paste your abstract title below (1 to 50 words)", | |
| height=210, | |
| ) | |
| doc_abstract = st.text_area( | |
| "Paste your abstract text below (1 to 500 words)", | |
| height=410, | |
| ) | |
| MAX_WORDS_TITLE, MAX_WORDS_ABSTRACT = 50, 500 | |
| import re | |
| len_title = len(re.findall(r"\w+", doc_title)) | |
| len_abstract = len(re.findall(r"\w+", doc_abstract)) | |
| if len_title > MAX_WORDS_TITLE: | |
| st.warning( | |
| "⚠️ Your title contains " | |
| + str(len_title) | |
| + " words." | |
| + " Only the first 50 words will be reviewed. Stay tuned as increased allowance is coming! 😊" | |
| ) | |
| doc_title = doc_title[:MAX_WORDS_TITLE] | |
| if len_abstract > MAX_WORDS_ABSTRACT: | |
| st.warning( | |
| "⚠️ Your abstract contains " | |
| + str(len_abstract) | |
| + " words." | |
| + " Only the first 500 words will be reviewed. Stay tuned as increased allowance is coming! 😊" | |
| ) | |
| doc_abstract = doc_abstract[:MAX_WORDS_ABSTRACT] | |
| submit_button = st.form_submit_button(label="✨ Let's play, try it!") | |
| if not submit_button: | |
| st.stop() | |
| if len_title < 1: | |
| st.error("Article without any words in title? Pls give me correct title!") | |
| st.stop() | |
| if len_abstract < 1: | |
| st.error("Article without any words in abstract? Pls give me correct abstract!") | |
| st.stop() | |
| # allow_output_mutation=True | |
| def load_model(): | |
| st.write("Loading big model") | |
| return AutoModelForSequenceClassification.from_pretrained("models/scibert/") | |
| def make_predict(tokens, decode_dict): | |
| model_ = load_model() | |
| outs = model_(tokens.input_ids) | |
| probs = outs["logits"].softmax(dim=-1).tolist()[0] | |
| topic_probs = {} | |
| for i, p in enumerate(probs): | |
| if p > 0.1: | |
| topic_probs[decode_dict[i]] = p | |
| return topic_probs | |
| model_local = "models/scibert/" | |
| title = doc_title | |
| abstract = doc_abstract | |
| try: | |
| tokens = tokenizer_(title + abstract, return_tensors="pt") | |
| except ValueError: | |
| st.error("Word parsing into tokens went wrong! Is input valid? If yes, pls contact author alekseystepin13@gmail.com") | |
| predicts = make_predict(tokens, decode_dict) | |
| st.markdown("## 🎈 Yor article probably about: ") | |
| st.header("") | |
| df = ( | |
| DataFrame(predicts.items(), columns=["Topic", "Prob"]) | |
| .sort_values(by="Prob", ascending=False) | |
| .reset_index(drop=True) | |
| ) | |
| df.index += 1 | |
| # Add styling | |
| cmGreen = sns.light_palette("green", as_cmap=True) | |
| cmRed = sns.light_palette("red", as_cmap=True) | |
| df = df.style.background_gradient( | |
| cmap=cmGreen, | |
| subset=[ | |
| "Prob", | |
| ], | |
| ) | |
| c1, c2, c3 = st.columns([1, 3, 1]) | |
| format_dictionary = { | |
| "Prob": "{:.1%}", | |
| } | |
| df = df.format(format_dictionary) | |
| with c2: | |
| st.table(df) | |