[python/*] proofread en and ru and all links

ar-ar/python-ar.html.markdown

@@ -1003,14 +1003,11 @@ print(say(say_please=True))  # Can you buy me a beer? Please! I am poor :(
 ### مجانا عبر الانترنت
 
 * [أتمتتة المهمات المُملة عبر بايثون](https://automatetheboringstuff.com)
-* [أفكار لمشروعات بلغة البايثون](http://pythonpracticeprojects.com)
 * [التوثيقات الرسمية](http://docs.python.org/3/)
 * [دليل المُسافر لبايثون](http://docs.python-guide.org/en/latest/)
 * [دورة بايثون](http://www.python-course.eu/index.php)
 * [أولى الخطوات مع بايثون](https://realpython.com/learn/python-first-steps/)
 * [قائمة مُختارة من إطارات عمل بايثون الرائعة, المكتبات والبرمجيات](https://github.com/vinta/awesome-python)
-* [ثلاثون خاصية وخدعة للغة البايثون ربما لم تعرف بها](http://sahandsaba.com/thirty-python-language-features-and-tricks-you-may-not-know.html)
-* [الدليل الرسمي لنمط البايثون](https://www.python.org/dev/peps/pep-0008/)
+* [الدليل الرسمي لنمط البايثون](https://peps.python.org/pep-0008/)
 * [بايثون 3 دوائر علوم الحاسب](http://cscircles.cemc.uwaterloo.ca/)
 * [غُص في بايثون 3](http://www.diveintopython3.net/index.html)
-* [دورة سريعة في البايثون للعلماء](http://nbviewer.jupyter.org/gist/anonymous/5924718)

de-de/python-de.html.markdown

@@ -631,8 +631,7 @@ print(say(say_please=True))  # Can you buy me a beer? Please! I am poor :(
 * [Dive Into Python](http://www.diveintopython.net/)
 * [Ideas for Python Projects](http://pythonpracticeprojects.com)
 * [The Official Docs](http://docs.python.org/3/)
-* [Hitchhiker's Guide to Python](http://docs.python-guide.org/en/latest/)
-* [A Crash Course in Python for Scientists](http://nbviewer.ipython.org/5920182)
+* [Hitchhiker's Guide to Python](http://docs.python-guide.org/)
 * [Python Course](http://www.python-course.eu/index.php)
 * [First Steps With Python](https://realpython.com/learn/python-first-steps/)
 

el-gr/python-gr.html.markdown

@@ -1015,12 +1015,10 @@ print(say(say_please=True))  # Can you buy me a beer? Please! I am poor :(
 * [Automate the Boring Stuff with Python](https://automatetheboringstuff.com)
 * [Ideas for Python Projects](http://pythonpracticeprojects.com)
 * [The Official Docs](http://docs.python.org/3/)
-* [Hitchhiker's Guide to Python](http://docs.python-guide.org/en/latest/)
+* [Hitchhiker's Guide to Python](http://docs.python-guide.org/)
 * [Python Course](http://www.python-course.eu/index.php)
 * [First Steps With Python](https://realpython.com/learn/python-first-steps/)
 * [A curated list of awesome Python frameworks, libraries and software](https://github.com/vinta/awesome-python)
-* [30 Python Language Features and Tricks You May Not Know About](http://sahandsaba.com/thirty-python-language-features-and-tricks-you-may-not-know.html)
-* [Official Style Guide for Python](https://www.python.org/dev/peps/pep-0008/)
+* [Official Style Guide for Python](https://peps.python.org/pep-0008/)
 * [Python 3 Computer Science Circles](http://cscircles.cemc.uwaterloo.ca/)
 * [Dive Into Python 3](http://www.diveintopython3.net/index.html)
-* [A Crash Course in Python for Scientists](http://nbviewer.jupyter.org/gist/anonymous/5924718)

es-es/python-es.html.markdown

@@ -562,9 +562,8 @@ print(decir(decir_por_favor=True))  # ¿Puedes comprarme una cerveza? ¡Por favo
 * [Dive Into Python](http://www.diveintopython.net/)
 * [Ideas for Python Projects](http://pythonpracticeprojects.com)
 * [The Official Docs](http://docs.python.org/3/)
-* [Hitchhiker's Guide to Python](http://docs.python-guide.org/en/latest/)
+* [Hitchhiker's Guide to Python](http://docs.python-guide.org/)
 * [Python Module of the Week](http://pymotw.com/3/)
-* [A Crash Course in Python for Scientists](http://nbviewer.ipython.org/5920182)
 
 ### Encuadernados
 

fr-fr/python-fr.html.markdown

@@ -713,8 +713,7 @@ print(say(say_please=True))  # affiche Can you buy me a beer? Please! I am poor
 * [Dive Into Python](http://www.diveintopython.net/)
 * [Ideas for Python Projects](http://pythonpracticeprojects.com)
 * [The Official Docs](http://docs.python.org/3/)
-* [Hitchhiker's Guide to Python](http://docs.python-guide.org/en/latest/)
-* [A Crash Course in Python for Scientists](http://nbviewer.ipython.org/5920182)
+* [Hitchhiker's Guide to Python](http://docs.python-guide.org/)
 * [Python Course](http://www.python-course.eu/index.php)
 * [First Steps With Python](https://realpython.com/learn/python-first-steps/)
 

it-it/python-it.html.markdown

@@ -1002,12 +1002,10 @@ print(say(say_please=True))  # Puoi comprarmi una birra? Per favore! Sono povero
 * [Automate the Boring Stuff with Python](https://automatetheboringstuff.com)
 * [Ideas for Python Projects](http://pythonpracticeprojects.com)
 * [The Official Docs](http://docs.python.org/3/)
-* [Hitchhiker's Guide to Python](http://docs.python-guide.org/en/latest/)
+* [Hitchhiker's Guide to Python](http://docs.python-guide.org/)
 * [Python Course](http://www.python-course.eu/index.php)
 * [First Steps With Python](https://realpython.com/learn/python-first-steps/)
 * [A curated list of awesome Python frameworks, libraries and software](https://github.com/vinta/awesome-python)
-* [30 Python Language Features and Tricks You May Not Know About](http://sahandsaba.com/thirty-python-language-features-and-tricks-you-may-not-know.html)
-* [Official Style Guide for Python](https://www.python.org/dev/peps/pep-0008/)
+* [Official Style Guide for Python](https://peps.python.org/pep-0008/)
 * [Python 3 Computer Science Circles](http://cscircles.cemc.uwaterloo.ca/)
 * [Dive Into Python 3](http://www.diveintopython3.net/index.html)
-* [A Crash Course in Python for Scientists](http://nbviewer.jupyter.org/gist/anonymous/5924718)

ja-jp/python-jp.html.markdown

@@ -996,12 +996,10 @@ print(say(say_please=True))  # Can you buy me a beer? Please! I am poor :(
 * [Automate the Boring Stuff with Python](https://automatetheboringstuff.com)
 * [Ideas for Python Projects](http://pythonpracticeprojects.com)
 * [The Official Docs](http://docs.python.org/3/)
-* [Hitchhiker's Guide to Python](http://docs.python-guide.org/en/latest/)
+* [Hitchhiker's Guide to Python](http://docs.python-guide.org/)
 * [Python Course](http://www.python-course.eu/index.php)
 * [First Steps With Python](https://realpython.com/learn/python-first-steps/)
 * [A curated list of awesome Python frameworks, libraries and software](https://github.com/vinta/awesome-python)
-* [30 Python Language Features and Tricks You May Not Know About](http://sahandsaba.com/thirty-python-language-features-and-tricks-you-may-not-know.html)
-* [Official Style Guide for Python](https://www.python.org/dev/peps/pep-0008/)
+* [Official Style Guide for Python](https://peps.python.org/pep-0008/)
 * [Python 3 Computer Science Circles](http://cscircles.cemc.uwaterloo.ca/)
 * [Dive Into Python 3](http://www.diveintopython3.net/index.html)
-* [A Crash Course in Python for Scientists](http://nbviewer.jupyter.org/gist/anonymous/5924718)

pt-br/python-pt.html.markdown

@@ -726,13 +726,11 @@ print(say(say_please=True)) # Você me paga uma cerveja? Por favor! Eu sou pobre
 * [Dive Into Python](http://www.diveintopython.net/)
 * [Ideas for Python Projects](http://pythonpracticeprojects.com)
 * [The Official Docs](http://docs.python.org/3/)
-* [Hitchhiker's Guide to Python](http://docs.python-guide.org/en/latest/)
-* [A Crash Course in Python for Scientists](http://nbviewer.ipython.org/5920182)
+* [Hitchhiker's Guide to Python](http://docs.python-guide.org/)
 * [Python Course](http://www.python-course.eu/index.php)
 * [First Steps With Python](https://realpython.com/learn/python-first-steps/)
 * [A curated list of awesome Python frameworks, libraries and software](https://github.com/vinta/awesome-python)
-* [30 Python Language Features and Tricks You May Not Know About](http://sahandsaba.com/thirty-python-language-features-and-tricks-you-may-not-know.html)
-* [Official Style Guide for Python](https://www.python.org/dev/peps/pep-0008/)
+* [Official Style Guide for Python](https://peps.python.org/pep-0008/)
 
 ### Dead Tree