contributors script added and README.md updated with it (Logan1x#88)

* contributors script added and README.md updated with it

* pep8 linting corrections

Author: Rafi993

README.md

@@ -70,6 +70,16 @@ Encrypts or Decrypts any message you want, simply enter the message and the rota
 python caesar_cipher.py
 ```
 
+* ### Contributor list
+For a given repo generate contribute.md with images in same size like the one in this README.md
+
+```python
+ python .\contributors.py https://github.com/Logan1x/Python-Scripts/
+```
+where the argument is the url of the repo
+
+you may need to install packages like [email protected] and requests if not installed 
+
 * ### End To End Encryption
 It is a simple program to implement and understand the basic of end_to_end encryption.
 Here i am using caesar cipher to encrpt nbut in reality they Use algotihms lile SHA-1, RSA etc.
@@ -372,28 +382,7 @@ Distributed under the MIT LICENSE license. See [``LICENSE``](https://github.com/
 
 The following people helped in creating the above content.
 
-* <a href="https://github.com/Logan1x" target="_blank">Khushal Sharma</a>
-* <a href="https://github.com/KayvanMazaheri" target="_blank">Kayvan Mazaheri</a>
-* <a href="https://github.com/kalbhor" target="_blank">Lakshay Kalbhor</a>
-* <a href="https://github.com/Pradhvan">Pradhvan Bisht</a>
-* <a href="https://github.com/toonarmycaptain" target="_blank">David Antonini</a>
-* <a href="https://github.com/vigov5" target="_blank">Nguyen Anh Tien</a>
-* <a href="https://github.com/akshitgrover" target="_blank">Akshit Grover</a>
-* <a href="https://github.com/Sharanpai" target="_blank">Sharan Pai</a>
-* <a href="https://github.com/MadhavBahlMD" target="_blank">Madhav Bahl</a>
-* <a href="https://github.com/ishank011" target="_blank">Ishank Arora</a>
-* <a href="https://github.com/vis2797" target="_blank">Vishal Sharma</a>
-* <a href="https://github.com/apuayush" target="_blank">Apurva Nitanjay</a>
-* <a href="https://github.com/SuryaThiru" target="_blank">Surya K</a>
-* <a href="https://github.com/szepnapot" target="_blank">Peter L.</a>
-* <a href="https://github.com/ehnydeel" target="_blank">Andreas K.</a>
-* <a href="https://github.com/zinuzoid" target="_blank">Jetsada Machom</a>
-* <a href="https://github.com/pr0me" target="_blank">Lukas S.</a>
-* <a href="https://github.com/Rafi993" target="_blank">Rafi993</a>
-* <a href="https://github.com/iyanuashiri" target="_blank">Iyanu Ashiri</a>
-* <a href="https://github.com/niharikakrishnan">Niharika Krishnan</a>
-* <a href="https://github.com/lionasp" target="_blank">Pugach Vitalii</a>
-* <a href="https://github.com/ayrusme" target="_blank">Surya Raman</a>
+![ayrusme](./images/ayrusme.png  "ayrusme" )![lionasp](./images/lionasp.png  "lionasp" )![zinuzoid](./images/zinuzoid.png  "zinuzoid" )![dgupta777](./images/dgupta777.png  "dgupta777" )![chiraag-jain](./images/chiraag-jain.png  "chiraag-jain" )![niharikakrishnan](./images/niharikakrishnan.png  "niharikakrishnan" )![ahadali](./images/ahadali.png  "ahadali" )![khushboopaddiyar](./images/khushboopaddiyar.png  "khushboopaddiyar" )![Harshvardhan58](./images/Harshvardhan58.png  "Harshvardhan58" )![pr0me](./images/pr0me.png  "pr0me" )![abhinavralhan](./images/abhinavralhan.png  "abhinavralhan" )![Souldiv](./images/Souldiv.png  "Souldiv" )![szepnapot](./images/szepnapot.png  "szepnapot" )![SuryaThiru](./images/SuryaThiru.png  "SuryaThiru" )![apuayush](./images/apuayush.png  "apuayush" )![ishank011](./images/ishank011.png  "ishank011" )![ValentinChCloud](./images/ValentinChCloud.png  "ValentinChCloud" )![MadhavBahlMD](./images/MadhavBahlMD.png  "MadhavBahlMD" )![vigov5](./images/vigov5.png  "vigov5" )![RodolfoFerro](./images/RodolfoFerro.png  "RodolfoFerro" )![toonarmycaptain](./images/toonarmycaptain.png  "toonarmycaptain" )![harsha7890](./images/harsha7890.png  "harsha7890" )![Pradhvan](./images/Pradhvan.png  "Pradhvan" )![Rafi993](./images/Rafi993.png  "Rafi993" )![ehnydeel](./images/ehnydeel.png  "ehnydeel" )![shivamp123](./images/shivamp123.png  "shivamp123" )![vis2797](./images/vis2797.png  "vis2797" )![Sharanpai](./images/Sharanpai.png  "Sharanpai" )![kalbhor](./images/kalbhor.png  "kalbhor" )![iyanuashiri](./images/iyanuashiri.png  "iyanuashiri" )![akshitgrover](./images/akshitgrover.png  "akshitgrover" )![KayvanMazaheri](./images/KayvanMazaheri.png  "KayvanMazaheri" )![Logan1x](./images/Logan1x.png  "Logan1x" )
 
 ### If you like the project give a star  [<img src="Selection_008.png" alt="Star button" align="top">](https://github.com/Logan1x/Python-Scripts/stargazers)
 

bin/contributors.py

@@ -0,0 +1,57 @@
+import sys
+import requests
+from urllib.parse import urljoin
+import PIL
+import shutil
+
+from PIL import Image
+
+
+def generate_markdown(data):
+    """
+    This functions takes an array of dicts with keys login and avatar
+    and generates markdown. For embeding images in markdown it downloads the
+    image and resizes it to standard size
+        :param data: Array of dicts with key login and avatar
+    """
+    basewidth = 50
+    markdown = ''
+    for author in data:
+        response = requests.get(author.get('avatar'), stream=True)
+        with open('temp.png', 'wb') as out_file:
+            shutil.copyfileobj(response.raw, out_file)
+        del response
+        img = Image.open("temp.png")
+        wpercent = (basewidth / float(img.size[0]))
+        hsize = int((float(img.size[1]) * float(wpercent)))
+        img = img.resize((basewidth, hsize), PIL.Image.ANTIALIAS)
+        img.save(author.get('login') + '.png')
+        markdown = markdown + '![' + author.get('login', '') + '](' + author.get('login', '')+'.png  "'+author.get('login', '') + '" )'
+
+    with open("contributors.md", "w") as text_file:
+        text_file.write(markdown)
+
+
+def get_data(url):
+    """
+    Fetches data from the given url and filters author sub dictionary
+        :param url: String
+    """
+    headers = {
+        'User-Agent': 'My User Agent 1.0',
+        'accept': 'application/json'
+    }
+    response = requests.get(urljoin(url, 'graphs/contributors-data'), headers=headers)
+    if response.status_code == 200:
+        data = [author.get('author', '') for author in response.json()]
+        return data
+    else:
+        print('Check if the url is right and if you have network connection')
+        sys.exit(0)
+
+
+repo_url = sys.argv[1]
+if repo_url is None or len(repo_url) == 0:
+    print('Please enter valid url')
+else:
+    generate_markdown((get_data(repo_url)))