Merge readme changes, add pylint workflow

.github/workflows/pylint.yml

@@ -0,0 +1,23 @@
+name: Pylint
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.8", "3.9", "3.10"]
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pylint
+    - name: Analysing the code with pylint
+      run: |
+        pylint $(git ls-files '*.py')

readme.md

@@ -1,6 +1,6 @@
-Phone numbers in India are a set of unique 10 digit numbers. Out of which, first 4 are network operator/circle code. These prefixes range from 6xxx - 9xxx. Last six are random. This is a dataset of first four numbers with their respective state, operator name.
+Phone numbers in India are a set of unique 10 digit numbers. Out of which, first 4 are network operator/circle code. These prefixes range from 6xxx - 9xxx. Last six are random. This is a dataset, charts, model of first four numbers with their respective state, operator name.
 
-Note: Starting from commit hash `9de66f3f74e465c973f5e2a47241c7627ca94c32`, the dataset is refractored to contain only 3 columns: Series, Operator, Circle. This makes it easier to use/read and eliminates duplicate columns name.
+Note: Starting from commit hash `9de66f3f74e465c973f5e2a47241c7627ca94c32`, the dataset is refractored to contain only 3 columns: series, operator, circle. This makes it easier to use/read and eliminates duplicate columns name.
 
 Note: This dataset is provided "as-is" without any warranty of any kind. While I have personally fixed many errors, I still can't guarantee that this dataset is accurate. Use at your own risk.
 
@@ -9,14 +9,15 @@ Note: This dataset is provided "as-is" without any warranty of any kind. While I
 
 - Privacy friendly alternative to reverse phone number lookup services like Truecaller
 
+See the section below for pretrained models, training and inference script.
+
 - Model training
 
 - Spam Detection
 
 ## Using Machine Learning To Predict Operator Names
 
-A Python script named, `predict-operator.py` is provided with this project. It works by checking if the operator to predict is in dataset. If not, it will try using the appropriate model for predicting the operator. If appropriate model is not found, it will trathe model using KNN, save it and predict using newly trained model." 
-
+A Python script named, `predict-operator.py` is provided with this project. It works by checking if the operator to predict is in dataset. If not, it will try using the appropriate model for predicting the operator. If appropriate model is not found, it will trathe model using KNN, save it and predict using newly trained model.
 
 
 ### Examples