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stream.py
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stream.py
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import numpy as np
import streamlit as st
import re
st.write("""
Industrial Copper Modeling Application
""", unsafe_allow_html=True)
tab1, tab2 = st.tabs(["PREDICT SELLING PRICE", "PREDICT STATUS"])
with tab1:
status_options = ['Won', 'Draft', 'to be approved', 'lost', 'Not lost for AM', 'Wonderful', 'Revised', 'Offered',
'Offerable']
item_type_options = ['W', 'WI', 'S', 'Others', 'PL', 'IPL', 'SLAWR']
country_options = [28., 25., 30., 32., 78., 27., 77., 113., 79., 26., 39., 40., 84., 80., 107., 89.]
application_options = [10., 41., 28., 59., 15., 4., 38., 56., 42., 26., 27., 19., 20., 66., 29., 22., 40., 25., 67.,
79., 3., 99., 2., 5., 39., 69., 70., 65., 58., 68.]
product = ['611993', '611728', '628112', '628117', '628377', '640400', '640405', '640665','611993', '929423819',
'1282007633', '1332077137', '164141591', '164336407',
'164337175', '1665572032', '1665572374', '1665584320', '1665584642', '1665584662',
'1668701376', '1668701698', '1668701718', '1668701725', '1670798778', '1671863738',
'1671876026', '1690738206', '1690738219', '1693867550', '1693867563', '1721130331', '1722207579']
with st.form('my_form'):
col1, col2, col3 = st.columns([5, 2, 5])
with col1:
st.write(' ')
status = st.selectbox('Status', status_options, key=1)
item_type = st.selectbox('Item Type', item_type_options, key=2)
country = st.selectbox('Country', sorted(country_options), key=3)
application = st.selectbox('Application', sorted(application_options), key=4)
product_ref = st.selectbox('Product Reference', product, key=5)
with col3:
quantity_tons = st.text_input('Enter Quantity Tons (Min:611728 & Max:1722207579)')
thickness = st.text_input('Enter thickness (Min:0.18 & Max:400)')
width = st.text_input('Enter width(Min:1, Max:2990)')
customer = st.text_input('customer ID (Min:12458, Max:30408185)')
submit_button = st.form_submit_button(label='Predict Selling Price')
st.markdown('''
''', unsafe_allow_html=True)
flag = 0
pattern = '^(?:\d+|\d*\.\d+)$'
for i in [quantity_tons, thickness, width, customer]:
if re.match(pattern, i):
pass
else:
flag = 1
break
if submit_button and flag == 1:
if len(i) == 0:
st.write('please enter a valid number space not allowed')
else:
st.write('you have entered an invalid value: ', i)
if submit_button and flag == 0:
import pickle
with open(r'model.pkl', 'rb') as file:
loaded_model = pickle.load(file)
with open(r'scaler.pkl', 'rb') as f:
scaler_loaded = pickle.load(f)
with open(r't.pkl', 'rb') as f:
t_loaded = pickle.load(f)
with open(r's.pkl', 'rb') as f:
s_loaded = pickle.load(f)
new_sample = np.array([[np.log(float(quantity_tons)), application, np.log(float(thickness)), float(width),
country, float(customer), int(product_ref), item_type, status]])
new_sample_ohe = t_loaded.transform(new_sample[:, [7]]).toarray()
new_sample_be = s_loaded.transform(new_sample[:, [8]]).toarray()
new_sample = np.concatenate((new_sample[:, [0, 1, 2, 3, 4, 5, 6, ]], new_sample_ohe, new_sample_be), axis=1)
new_sample1 = scaler_loaded.transform(new_sample)
new_pred = loaded_model.predict(new_sample1)[0]
st.write('## :green[Predicted selling price:) ', np.exp(new_pred))
with tab2:
with st.form('my_form1'):
col1, col2, col3 = st.columns([5, 1, 5])
with col1:
cquantity_tons = st.text_input('Enter Quantity Tons (Min:611728 & Max:1722207579)')
cthickness = st.text_input('Enter thickness (Min:0.18 & Max:400)')
cwidth = st.text_input('Enter width (Min:1, Max:2990)')
ccustomer = st.text_input('customer ID (Min:12458, Max:30408185)')
cselling = st.text_input("Selling Price (Min:1, Max:100001015)")
with col3:
st.write(' ')
citem_type = st.selectbox("Item Type", item_type_options, key=21)
ccountry = st.selectbox("Country", sorted(country_options), key=31)
capplication = st.selectbox("Application", sorted(application_options), key=41)
cproduct_ref = st.selectbox("Product Reference", product, key=51)
csubmit_button = st.form_submit_button(label="PREDICT STATUS")
cflag = 0
pattern = "^(?:\d+|\d*\.\d+)$"
for k in [cquantity_tons, cthickness, cwidth, ccustomer, cselling]:
if re.match(pattern, k):
pass
else:
cflag = 1
break
if csubmit_button and cflag == 1:
if len(k) == 0:
st.write("please enter a valid number space not allowed")
else:
st.write("You have entered an invalid value: ", k)
if csubmit_button and cflag == 0:
import pickle
with open(r"cmodel.pkl", 'rb') as file:
cloaded_model = pickle.load(file)
with open(r'cscaler.pkl', 'rb') as f:
cscaler_loaded = pickle.load(f)
with open(r"ct.pkl", 'rb') as f:
ct_loaded = pickle.load(f)
new_sample = np.array([[np.log(float(cquantity_tons)), np.log(float(cselling)), capplication,
np.log(float(cthickness)), float(cwidth), ccountry, int(ccustomer), int(product_ref),
citem_type]])
new_sample_ohe = ct_loaded.transform(new_sample[:, [8]]).toarray()
new_sample = np.concatenate((new_sample[:, [0, 1, 2, 3, 4, 5, 6, 7]], new_sample_ohe), axis=1)
new_sample = cscaler_loaded.transform(new_sample)
new_pred = cloaded_model.predict(new_sample)
if new_pred == 1:
st.write('## :green[The Status is Won] ')
else:
st.write('## :red[The status is Lost] ')