removing jupyter notebook tests

Author: tkoar

README.md

@@ -22,6 +22,8 @@ top_travel_cities = ['Solta', 'Greenville', 'Buenos Aires', 'Los Cabos', 'Walla
 
 > Remember to press shift+enter to run each gray block of code (including the one above).  Otherwise, the variables will not be defined.
 
+In this lesson we will work with a list of associated countries corresponding to each of the top travel cities.
+
 
 ```python
 countries = ['Croatia',
@@ -44,24 +46,6 @@ Ok, so the list of countries associated with each city has been assigned to the
 
 ### Accessing elements from lists
 
-For the tests in this lab to work, please run the following two cells.
-
-
-```python
-!pip install ipython_unittest
-```
-
-    Collecting ipython_unittest
-      Downloading ipython_unittest-0.3.1-py2.py3-none-any.whl
-    Installing collected packages: ipython-unittest
-    Successfully installed ipython-unittest-0.3.1
-
-
-
-```python
-%load_ext ipython_unittest
-```
-
 First, set the variable `italy` to be equal to the third to last element from `countries`.  
 >**Note:** If you see an **error** stating that `countries` is undefined, it means you must press shift+enter in the second gray box where `countries` variable is assigned.
 
@@ -78,14 +62,6 @@ italy
 italy # 'Italy'
 ```
 
-
-```python
-%%unittest_testcase
-
-def test_italy(self):
-    self.assertEqual(italy, 'Italy')
-```
-
 Now access the fourth element and set it equal to the variable `mexico`.
 
 
@@ -94,14 +70,6 @@ mexico = None
 mexico
 ```
 
-
-```python
-%%unittest_testcase
-
-def test_mexico(self):
-    self.assertEqual(mexico, 'Mexico')
-```
-
 Notice that the second through fifth elements are all in a row and all in the Western Hemisphere.  Assign that subset of elements to a variable called `kindof_neighbors`.
 
 
@@ -110,14 +78,6 @@ kindof_neighbors = None
 kindof_neighbors
 ```
 
-
-```python
-%%unittest_testcase
-
-def test_kindof_neighbors(self):
-    self.assertEqual(kindof_neighbors, ['USA', 'Argentina', 'Mexico', 'USA'])
-```
-
 ### Changing Elements
 
 Ok, now let's add a couple of countries onto this list.  At the end of the list, add the country 'Malta'.
@@ -143,14 +103,6 @@ countries
 # 'Argentina', 'Italy',  'Canada', 'South Korea',  'Malta',  'Thailand']
 ```
 
-
-```python
-%%unittest_testcase
-
-def test_countries(self):
-    self.assertItemsEqual(countries, ['Croatia', 'USA', 'Argentina', 'Mexico', 'USA', 'Morocco', 'New Mexico', 'Finland', 'Argentina', 'Italy',  'Canada', 'South Korea',  'Malta',  'Thailand'])
-```
-
 You may have noticed that "New Mexico" is included in our list of countries.  That doesn't seem right.  Let's change 'New Mexico' to 'USA'.
 
 
@@ -165,14 +117,6 @@ countries
 # 'Argentina', 'Italy',  'Canada', 'South Korea',  'Malta',  'Thailand']
 ```
 
-
-```python
-%%unittest_testcase
-
-def test_countries_with_usa(self):
-    self.assertNotIn('New Mexico', countries)
-```
-
 Finally, let's remove Thailand from the list.  No good reason, we're acting on whimsy.
 
 
@@ -215,14 +159,6 @@ countries
 
 
 
-
-```python
-%%unittest_testcase
-
-def test_countries_with_usa(self):
-    self.assertNotIn('Thailand', countries)
-```
-
 ### Exploring Lists with Methods
 
 Ok, now we notice that some countries are mentioned more than once.  Let's see how many repeat countries are on this list.  
@@ -240,14 +176,6 @@ unique_countries # ['Canada', 'Italy', 'USA', 'Mexico', 'Finland',
 #'Malta', 'Morocco', 'Croatia', 'Argentina', 'South Korea']
 ```
 
-
-```python
-%%unittest_testcase
-
-def test_unique_countries(self):
-    self.assertItemsEqual(unique_countries, ['USA',  'South Korea',  'Morocco',  'Finland',  'Italy', 'Mexico',  'Argentina', 'Malta', 'Croatia', 'Canada'])
-```
-
 Now the number of repeat countries should be the number of countries minus the number of unique countries.  So use the `len` function on both `unique_countries` and `countries` to calculate this and assign the result to the variable `num_of_repeats`.
 
 
@@ -256,14 +184,6 @@ num_of_repeats = None
 num_of_repeats # 3
 ```
 
-
-```python
-%%unittest_testcase
-
-def test_num_of_repeats(self):
-    self.assertEqual(num_of_repeats, 3)
-```
-
 ### Summary
 
 In this lesson, we had some practice with working with lists in Python.  We saw how to add and remove elements from a list, as well as select specific elements.  Finally, we saw how to use a different data structure to calculate the number unique elements in the list.