Update readme.md

Fixed typos in readme.md

Author: Ahmad-Zaki

Iterators and Generators/readme.md

@@ -1,7 +1,7 @@
 # Iterators and Generators   <a href="https://colab.research.google.com/github/Ahmad-Zaki/Python-Notes/blob/main/Iterators%20and%20Generators/iterators-and-generators.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open in Colab" title="Open and Execute in Google Colaboratory"></a>
 
-Iterators are objects that have you can loop\iterate upon, which means that we can go over all the values that it contains.
+Iterators are objects that you can loop\iterate upon, which means that we can go over all the values that it contains.
 
-In Python, An iterable object is an object that implements `__iter__`, which is expected to return an iterator object. An iterator object implements `__next__`, which is expected to return the next element of the iterable object that returned it, and to raise a StopIteration exception when no more elements are available.
+In Python, An iterable object is an object that implements `__iter__`, which is expected to return an iterator object. An iterator object implements `__next__`, which is expected to return the next element of the iterable object that it's created from, and to raise a StopIteration exception when no more elements are available.
 
-Python generators are a simple way of creating iterators. Generator functions allow you to declare a function that behaves like an iterator, i.e. it can be used in a for loop. A generator is, simply put, a function which can stop whatever it is doing at an arbitrary point in its body, return a value back to the caller, and, later on, resume from the point it had `frozen' and merrily proceed as if nothing had happened.
+Python generators are a simple way of creating iterators. Generator functions allow you to declare a function that behaves like an iterator, i.e. it can be used in a for loop. A generator is, simply put, a function which can stop whatever it is doing at an arbitrary point in its body, return a value back to the caller, and, later on, resume from the point it had `frozen' and merrily proceed as if nothing had happened.