Merge pull request #339 from dishant26/Plagiarism-Checker

OBITORASU · web-flow · commit 84b18d1632e0 · 2021-10-19T19:09:18.000+05:30
Added Plagiarism Checker
diff --git a/README.md b/README.md
@@ -94,5 +94,5 @@ Once you are done working on your script edit this `README.md` file and add the
 67| Music Visualizer    | Creates a visualization of any music file | [Find me here](https://github.com/GDSC-RCCIIT/General-Purpose-Scripts/tree/janinirami/scripts/Music-Visualizer) |
 68| Mood Sentiment Analyzer| Evaluate given texts/sentences general mood. | [Find me Here](https://github.com/GDSC-RCCIIT/General-Purpose-Scripts/tree/main/scripts/Mood%20Sentiment%20Analyzer)
 69| Morse Code Translation    | Convert morse code to english language and vice versa | [Find me here](https://github.com/mahalrupi/General-Purpose-Scripts/tree/main/scripts/Morse-code-translation)
-
+70| Plagiarism Checker| Find similarity/plagiarism score between 2 texts | [Find me Here](https://github.com/GDSC-RCCIIT/General-Purpose-Scripts/tree/main/scripts/Plagiarism-Checker)
 ### Good Luck and don't forget to have fun with Open Source 🚀
diff --git a/scripts/Plagiarism-Checker/README.md b/scripts/Plagiarism-Checker/README.md
@@ -0,0 +1,31 @@
+## Check Plagiarism between Two Texts
+
+[![](https://img.shields.io/badge/Made_with-Python-red?style=for-the-badge&logo=python)](https://www.python.org/)
+[![](https://img.shields.io/badge/Made_with-Scikit_Learn-blue?style=for-the-badge&logo=scikit-learn)](https://scikit-learn.org/)
+
+### About
+A Python script to check the Plagiarism based on Similarity Scores between Two Texts.
+
+### Setup
+
+* Install Python3 from [here](https://www.python.org/)
+* Open Windows Command Prompt.
+* Clone the repository
+```bash
+  git clone https://github.com/GDSC-RCCIIT/General-Purpose-Scripts.git
+  ```
+* Navigate inside the ```scripts/Plagiarism-Checker``` directory.
+* Run this command
+```bash
+  pip install -r requirements.txt
+  ```
+* Now open the ```data.csv``` file.
+* In the ```text1``` column and the ```text2``` column, add the Two Texts for which you want to find the Plagiarism (Similarity) Score.
+* Now we are good to go.
+
+Run using Python:
+```bash
+  python check_plagiarism.py
+  ```
+
+* An ```output.csv``` will be generated with an additional column named ```"similarity"``` that has the Plagiarism (Similarity) scores between the Two texts in that Row.
diff --git a/scripts/Plagiarism-Checker/check_plagiarism.py b/scripts/Plagiarism-Checker/check_plagiarism.py
@@ -0,0 +1,27 @@
+from sklearn.feature_extraction.text import TfidfVectorizer
+from sklearn.metrics.pairwise import cosine_similarity
+import pandas as pd
+
+data = pd.read_csv("data.csv")
+
+
+def check_plagiarism(data):
+    similarity_list = []
+
+    for i in range(len(data)):
+        corpus = [data["text1"][i], data["text2"][i]]
+        vectors = TfidfVectorizer().fit_transform(corpus).toarray()
+
+        text1_vector = [vectors[0]]
+        text2_vector = [vectors[1]]
+
+        similarity = cosine_similarity(text1_vector, text2_vector)[0][0]
+        similarity_list.append(similarity)
+
+    return similarity_list
+
+
+similarity_list = check_plagiarism(data)
+data["similarity"] = similarity_list
+
+data.to_csv("output.csv", index=False)
diff --git a/scripts/Plagiarism-Checker/data.csv b/scripts/Plagiarism-Checker/data.csv
@@ -0,0 +1,5 @@
+text1,text2
+I wish you a very good luck for all you life. May you get all your desires and may you get success on every single step. I wish you the best of luck.,I wish you a very good luck for all you life. May you always get what you want and may you be at the right place. I wish you the best of luck.
+Hard work is the most important key to success.,Achievements without hard work are impossible.
+My name is Walter White.,My name is Jesse Pinkman.
+I was born in United States of America.,I was born in United States of America.
diff --git a/scripts/Plagiarism-Checker/output.csv b/scripts/Plagiarism-Checker/output.csv
@@ -0,0 +1,5 @@
+text1,text2,similarity
+I wish you a very good luck for all you life. May you get all your desires and may you get success on every single step. I wish you the best of luck.,I wish you a very good luck for all you life. May you always get what you want and may you be at the right place. I wish you the best of luck.,0.7777777941407904
+Hard work is the most important key to success.,Achievements without hard work are impossible.,0.15976420924144444
+My name is Walter White.,My name is Jesse Pinkman.,0.43161341897075156
+I was born in United States of America.,I was born in United States of America.,1.0000000000000004
diff --git a/scripts/Plagiarism-Checker/requirements.txt b/scripts/Plagiarism-Checker/requirements.txt
@@ -0,0 +1,2 @@
+pandas
+scikit-learn
