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Flask project for Loan approve prediction #10

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Flask project for Loan approve prediction #10

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Kirti-kn Apr 13, 2023
f463a81
Flask project for Loan approval prediction
Kirti-kn Apr 14, 2023
542c9ab
Merge branch 'mohantyrohan3:master' into master
Kirti-kn Apr 18, 2023
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368 changes: 368 additions & 0 deletions loan prediction/Test.csv
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615 changes: 615 additions & 0 deletions loan prediction/Train.csv
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79 changes: 79 additions & 0 deletions loan prediction/app.py
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from flask import Flask, request, jsonify, render_template
import pickle
import copy
import pandas as pd
from sklearn.preprocessing import LabelEncoder
l1= LabelEncoder()

app = Flask(__name__)
model = pickle.load(open('loan_model.pkl', 'rb'))

# read in csv file as a DataFrame
tr_df = pd.read_csv("https://raw.githubusercontent.com/Kirti-kn/AgroInOne/master/loan%20prediction/Train.csv")
tr_df.drop('Loan_ID',axis=1,inplace=True)

null_cols = ['Credit_History', 'Self_Employed', 'LoanAmount','Dependents', 'Loan_Amount_Term', 'Gender', 'Married']
for col in null_cols:
tr_df[col] = tr_df[col].fillna(tr_df[col].dropna().mode().values[0])

# categorial columns
cat = tr_df.select_dtypes('object').columns.to_list()

train_data= copy.deepcopy(tr_df)

l1=LabelEncoder()

for i in cat:
train_data[i]=l1.fit_transform(train_data[i])

oi_dict ={}

for i in cat:
for j,k in zip(tr_df[i],train_data[i]):
oi_dict[j]=k

credits_dict = {'No dues':1.0,'Dues left':0.0}


@app.route('/')
def index():
# Define your dictionary of dropdown values
Gen_dd = sorted(set(tr_df['Gender']))
married = sorted(set(tr_df['Married']))
dependents = sorted(set(tr_df['Dependents']))
education = sorted(set(tr_df['Education']))
self_emp = sorted(set(tr_df['Self_Employed']))
prop_area = sorted(set(tr_df['Property_Area']))
credit_hist =['No dues','Dues left']
return render_template('index.html', gd=Gen_dd,md=married,dd=dependents,ed=education,spd=self_emp,pd=prop_area,cd=credit_hist)

@app.route('/get_selected_value', methods=['POST'])
def get_selected_value():
# loan_id = request.form['selected_state']
gender = request.form['gender']
married = request.form['married']
dependent = request.form['dependent']
education = request.form['education']
self_emp = request.form['self_emp']
ap_income = int(request.form['ap_income'])
coap_income = float(request.form['coap_income'])
loan_amount = float(request.form['loan_amount'])
loan_term = float(request.form['loan_term'])
credit_history = request.form['credit_history']
prop_area = request.form['prop_area']

input= [[oi_dict[gender],oi_dict[married],oi_dict[dependent],oi_dict[education],oi_dict[self_emp],ap_income,coap_income,loan_amount,loan_term,credits_dict[credit_history],oi_dict[prop_area]]]
prediction = model.predict(input)
result = prediction[0]
if result==1:
txt = "Can be Approved"
else:
txt = "Cannot be Approved"
# Use the selected value for further processing
# For example, return it as a response, store it in a database, etc.
return render_template('index.html',pred_text= txt)


# Run the Flask application
if __name__ == '__main__':
app.run(debug=True)
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52 changes: 52 additions & 0 deletions loan prediction/loan_pmodel.py
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import numpy as np # linear algebra
import pandas as pd # data processing
import copy
import pickle

#relevant ML libraries
from sklearn.preprocessing import LabelEncoder
from sklearn.model_selection import train_test_split

#ML model
from sklearn.linear_model import LogisticRegression

# read in csv file as a DataFrame
tr_df = pd.read_csv("https://raw.githubusercontent.com/Kirti-kn/AgroInOne/master/loan%20prediction/Train.csv")
# explore the first 5 rows
#tr_df.head()

# read in csv file as a DataFrame
te_df = pd.read_csv("https://raw.githubusercontent.com/Kirti-kn/AgroInOne/master/loan%20prediction/Test.csv")
# explore the first 5 rows
#te_df.head()

#the Id column is not needed, let's drop it for both test and train datasets
tr_df.drop('Loan_ID',axis=1,inplace=True)
te_df.drop('Loan_ID',axis=1,inplace=True)

# tr_df = pd.concat([tr_df, te_df], ignore_index=True)

#filling the missing data
null_cols = ['Credit_History', 'Self_Employed', 'LoanAmount','Dependents', 'Loan_Amount_Term', 'Gender', 'Married']
for col in null_cols:
tr_df[col] = tr_df[col].fillna(tr_df[col].dropna().mode().values[0])

# categorial columns
cat = tr_df.select_dtypes('object').columns.to_list()

train_data= copy.deepcopy(tr_df)
l1=LabelEncoder()

for i in cat:
train_data[i]=l1.fit_transform(train_data[i])

y = train_data['Loan_Status']
X = train_data.drop('Loan_Status', axis = 1)
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size = 0.3, random_state = 0)

LR = LogisticRegression()
LR.fit(X_train, y_train)

final_model = LR

pickle.dump(final_model,open('loan_model.pkl','wb'))
219 changes: 219 additions & 0 deletions loan prediction/templates/index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
<style>
body {
background-image: url('https://raw.githubusercontent.com/mohantyrohan3/AgroInOne/master/frontend/src/images/farmer.jpg');
background-size: cover;
background-position: top;
background-repeat: no-repeat;
background-color: rgb(138, 98, 61);
}

.wrapper {
display: flex;
flex-direction: column;
min-height: 100vh;
}

content {
flex-grow: 1;
}

.form-container {
background-color: rgba(255, 255, 255, 0.7); /* White background with 70% opacity */
padding: 20px; /* Add padding to the form container */
width: 80% ;
height: auto ;
margin: auto; /* Center the form container horizontally */
position: absolute; /* Set position to absolute for centering horizontally */
top: 0; /* Set top position to 0 for aligning with the top of the window */
left: 50%; /* Set left position to 50% for centering horizontally */
transform: translateX(-50%);
}


.form-group {
margin-bottom: 10px; /* Add margin at the bottom of each form group */
}

label {
display: block; /* Display labels as block elements */
margin-bottom: 5px; /* Add margin at the bottom of each label */
}

select, textarea {
width: 100%; /* Set the width of select and textarea to 100% */
padding: 5px; /* Add padding to select and textarea */
}

input[type="submit"] {
background-color: #007bff; /* Set background color for submit button */
color: #fff; /* Set text color for submit button */
border: none; /* Remove border from submit button */
padding: 10px; /* Add padding to submit button */
cursor: pointer; /* Add cursor pointer to submit button */
margin-top: 10px; /* Add margin at the top of submit button */
}

input[type="submit"]:hover {
background-color: #0056b3; /* Set background color for submit button on hover */
}
</style>
<title>Loan Approval Prediction</title>
</head>
<body>

<div class="form-container">
<h2>Fill up the details (all details are compulsory to fill)</h2>
<form method="post" action="/get_selected_value">
<div class="form-group">
<label for="myTextarea">Enter Loan:</label>
<!-- Create a textarea element for accepting float values -->
<textarea class="form-control" id="myTextarea" name="loan_id" rows="1" placeholder="Loan ID (Ex: LP00xxxx)"></textarea>
</div>


<div class="form-group">
<label for="myDropdown">Gender:</label>
<!-- Create a select element for the dropdown -->
<select class="form-control" id="myDropdown" name="gender">
<option value="" selected disabled hidden>
Select Gender
</option>
{% for value in gd %}
<option value="{{ value }}">{{ value }}</option>
{% endfor %}
</select>
</div>

<div class="form-group">
<label for="myDropdown">Marital Status:</label>
<!-- Create a select element for the dropdown -->
<select class="form-control" id="myDropdown" name="married">
<option value="" selected disabled hidden>
Select Marital Status
</option>
{% for value in md %}
<option value="{{ value }}">{{ value }}</option>
{% endfor %}
</select>
</div>

<div class="form-group">
<label for="myDropdown">No of Dependents:</label>
<!-- Create a select element for the dropdown -->
<select class="form-control" id="myDropdown" name="dependent">
<option value="" selected disabled hidden>
People dependent on your income
</option>
{% for value in dd %}
<option value="{{ value }}">{{ value }}</option>
{% endfor %}
</select>
</div>

<div class="form-group">
<label for="myDropdown">EDucation Level:</label>
<!-- Create a select element for the dropdown -->
<select class="form-control" id="myDropdown" name="education">
<option value="" selected disabled hidden>
Select education
</option>
{% for value in ed %}
<option value="{{ value }}">{{ value }}</option>
{% endfor %}
</select>
</div>

<div class="form-group">
<label for="myDropdown">Are you self Employed?</label>
<!-- Create a select element for the dropdown -->
<select class="form-control" id="myDropdown" name="self_emp">
<option value="" selected disabled hidden>
Self Employed status
</option>
{% for value in spd %}
<option value="{{ value }}">{{ value }}</option>
{% endfor %}
</select>
</div>

<div class="form-group">
<label for="myTextarea">Enter your income:</label>
<!-- Create a textarea element for accepting float values -->
<textarea class="form-control" id="myTextarea" name="ap_income" rows="1" placeholder="Anual income"></textarea>
</div>

<div class="form-group">
<label for="myTextarea">Enter your partner/co-applicant income:</label>
<!-- Create a textarea element for accepting float values -->
<textarea class="form-control" id="myTextarea" name="coap_income" rows="1" placeholder="Anual income"></textarea>
</div>

<div class="form-group">
<label for="myTextarea">Enter Loan amount:</label>
<!-- Create a textarea element for accepting float values -->
<textarea class="form-control" id="myTextarea" name="loan_amount" rows="1" placeholder="Loan amount"></textarea>
</div>

<div class="form-group">
<label for="myTextarea">Enter term of lean in months:</label>
<!-- Create a textarea element for accepting float values -->
<textarea class="form-control" id="myTextarea" name="loan_term" rows="1" placeholder="Loan amount term"></textarea>
</div>

<div class="form-group">
<label for="myDropdown">Status of credit</label>
<!-- Create a select element for the dropdown -->
<select class="form-control" id="myDropdown" name="credit_history">
<option value="" selected disabled hidden>
Any dues left or completed?
</option>
{% for value in cd %}
<option value="{{ value }}">{{ value }}</option>
{% endfor %}
</select>
</div>

<div class="form-group">
<label for="myDropdown">Type of area of property:</label>
<!-- Create a select element for the dropdown -->
<select class="form-control" id="myDropdown" name="prop_area">
<option value="" selected disabled hidden>
Property Area Type
</option>
{% for value in pd %}
<option value="{{ value }}">{{ value }}</option>
{% endfor %}
</select>
</div>

<input type="submit" value="Submit">
</form>

<br>
<p>
<h3>Loan Status : {{ pred_text }}</h3>
</p>
</div>

<!-- <div class="wrapper">
<div class="content">
</div>
<footer class="bg-dark text-white text-center py-3">
<p>© 2023 My Website. All rights reserved.</p>
</footer>
</div> -->

<!-- Include Bootstrap JavaScript -->
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/5.0.0-alpha1/js/bootstrap.min.js"></script>

</body>
</html>