Added links. Renumber

Notes/07_Advanced_Topics/01_Variable_arguments.md

@@ -87,7 +87,7 @@ These are not commonly used except when writing library functions.
 
 ## Exercises
 
-### (a) A simple example of variable arguments
+### Exercise 7.1: A simple example of variable arguments
 
 Try defining the following function:
 
@@ -106,7 +106,7 @@ Try defining the following function:
 
 Notice how the parameter `*more` collects all of the extra arguments.
 
-### (b) Passing tuple and dicts as arguments
+### Exercise 7.2: Passing tuple and dicts as arguments
 
 Suppose you read some data from a file and obtained a tuple such as
 this:
@@ -146,7 +146,7 @@ Stock('GOOG', 100, 490.1)
 >>>
 ```
 
-### (c) Creating a list of instances
+### Exercise 7.3: Creating a list of instances
 
 In your `report.py` program, you created a list of instances
 using code like this:
@@ -169,7 +169,7 @@ def read_portfolio(filename):
 
 You can simplify that code using `Stock(**d)` instead.  Make that change.
 
-### (d) Argument pass-through
+### Exercise 7.4: Argument pass-through
 
 The `fileparse.parse_csv()` function has some options for changing the
 file delimiter and for error reporting.  Maybe you'd like to expose those
@@ -211,4 +211,4 @@ Now, try silencing the errors:
 >>>
 ```
 
-[Next](02_Anonymous_function)
+[Contents](../Contents) \| [Previous (6.4 Generator Expressions)](../06_Generators/04_More_generators) \| [Next (7.2 Anonymous Functions)](02_Anonymous_function)

Notes/07_Advanced_Topics/02_Anonymous_function.md

@@ -108,7 +108,7 @@ Stock('IBM', 100, 70.44)
 >>>
 ```
 
-### (a) Sorting on a field
+### Exercise 7.5: Sorting on a field
 
 Try the following statements which sort the portfolio data
 alphabetically by stock name.
@@ -129,7 +129,7 @@ In this part, the `stock_name()` function extracts the name of a stock from
 a single entry in the `portfolio` list.   `sort()` uses the result of
 this function to do the comparison.
 
-### (b) Sorting on a field with lambda
+### Exercise 7.6: Sorting on a field with lambda
 
 Try sorting the portfolio according the number of shares using a
 `lambda` expression:
@@ -158,4 +158,4 @@ Note: `lambda` is a useful shortcut because it allows you to
 define a special processing function directly in the call to `sort()` as
 opposed to having to define a separate function first (as in part a).
 
-[Next](03_Returning_functions)
+[Contents](../Contents) \| [Previous (7.1 Variable Arguments)](01_Variable_arguments) \| [Next (7.3 Returning Functions)](03_Returning_function)

Notes/07_Advanced_Topics/03_Returning_functions.md

@@ -119,7 +119,7 @@ You can write functions that make code.
 
 ## Exercises
 
-### (a) Using Closures to Avoid Repetition
+### Exercise 7.7: Using Closures to Avoid Repetition
 
 One of the more powerful features of closures is their use in
 generating repetitive code.  If you refer back to exercise 5.2
@@ -195,7 +195,7 @@ Try creating an instance and verifying that type-checking works.
 >>>
 ```
 
-### (b) Simplifying Function Calls
+### Exercise 7.8: Simplifying Function Calls
 
 In the above example, users might find calls such as
 `typedproperty('shares', int)` a bit verbose to type--especially if
@@ -226,9 +226,9 @@ Ah, that's a bit better.   The main takeaway here is that closures and `lambda`
 can often be used to simplify code and eliminate annoying repetition.  This
 is often good.
 
-### (c) Putting it into practice
+### Exercise 7.9: Putting it into practice
 
 Rewrite the `Stock` class in the file `stock.py` so that it uses typed properties
 as shown.
 
-[Next](04_Function_decorators)
+[Contents](../Contents) \| [Previous (7.2 Anonymous Functions)](02_Anonymous_function) \| [Next (7.4 Decorators)](04_Function_decorators)

Notes/07_Advanced_Topics/04_Function_decorators.md

@@ -103,7 +103,7 @@ However, the previous example is a good illustration of how their use tends to a
 
 ## Exercises
 
-### (a) A decorator for timing
+### Exercise 7.10: A decorator for timing
 
 If you define a function, its name and module are stored in the
 `__name__` and `__module__` attributes. For example:
@@ -149,4 +149,4 @@ Discussion:  This `@timethis` decorator can be placed in front of any
 function definition.   Thus, you might use it as a diagnostic tool for 
 performance tuning.
 
-[Next](05_Decorated_methods)
+[Contents](../Contents) \| [Previous (7.3 Returning Functions)](03_Returning_functions) \| [Next (7.5 Decorated Methods)](05_Decorated_methods)

Notes/07_Advanced_Topics/05_Decorated_methods.md

@@ -121,7 +121,7 @@ Start this exercise by defining a `Date` class.  For example:
 >>>
 ```
 
-### (a) Class Methods
+### Exercise 7.11: Class Methods
 
 A common use of class methods is to provide alternate constructors
 (epecially since Python doesn't support overloaded methods).  Modify
@@ -161,7 +161,7 @@ Yow!
 >>>
 ```
 
-### (b) Class Methods in Practice
+### Exercise 7.12: Class Methods in Practice
 
 In your `report.py` and `portfolio.py` files, the creation of a `Portfolio`
 object is a bit muddled.  For example, the `report.py` program has code like this:
@@ -258,3 +258,4 @@ To use this new Portfolio class, you can now write code like this:
 Make these changes to the `Portfolio` class and modify the `report.py`
 code to use the class method.
 
+[Contents](../Contents) \| [Previous (7.4 Decorators)](04_Function_decorators) \| [Next (8 Testing and Debugging)](../08_Testing_debugging/00_Overview)

Notes/08_Testing_debugging/01_Testing.md

@@ -207,7 +207,7 @@ for Exercise 7.3.  If, for some reason, that's not working,
 you might want to copy the solution from `Solutions/7_3` to your working
 directory.
 
-### (a) Writing Unit Tests
+### Exercise 8.1: Writing Unit Tests
 
 In a separate file `test_stock.py`, write a set a unit tests
 for the `Stock` class.   To get you started, here is a small
@@ -261,4 +261,4 @@ class TestStock(unittest.TestCase):
              s.shares = '100'
 ```
 
-[Next](02_Logging)
+[Contents](../Contents) \| [Previous (7.5 Decorated Methods)](../07_Advanced_Topics/05_Decorated_methods) \| [Next (8.2 Logging)](02_Logging)

Notes/08_Testing_debugging/02_Logging.md

@@ -125,7 +125,7 @@ However, the code that uses logging doesn't have to worry about that.
 
 ## Exercises
 
-### (a) Adding logging to a module
+### Exercise 8.2: Adding logging to a module
 
 In Exercise 3.3, you added some error handling to the
 `fileparse.parse_csv()` function.  It looked like this:
@@ -282,7 +282,7 @@ Turn off all, but the most critical logging messages:
 >>>
 ```
 
-### (b) Adding Logging to a Program
+### Exercise 8.3: Adding Logging to a Program
 
 To add logging to an application, you need to have some mechanism to
 initialize the logging module in the main module.  One way to
@@ -302,4 +302,4 @@ logging.basicConfig(
 Again, you'd need to put this someplace in the startup steps of your
 program.
 
-[Next](03_Debugging)
+[Contents](../Contents) \| [Previous (8.1 Testing)](01_Testing) \| [Next (8.3 Debugging)](03_Debugging)

Notes/08_Testing_debugging/03_Debugging.md

@@ -145,3 +145,10 @@ For breakpoints location is one of the following.
 (Pdb) b module.foo    # Function foo() in a module
 ```
 
+## Exercises
+
+### Exercise 8.4:  Bugs? What Bugs?
+
+It runs. Ship it!
+
+[Contents](../Contents) \| [Previous (8.2 Logging)](02_Logging) \| [Next (9 Packages)](../09_Packages/00_Overview)

Notes/09_Packages/01_Packages.md

@@ -245,7 +245,7 @@ typedproperty.py  # Typed class properties
 In this exercise, we're going to clean up the code and put it into
 a common package.
 
-### (a) Making a simple package
+### Exercise 9.1: Making a simple package
 
 Make a directory called `porty/` and put all of the above Python
 files into it.  Additionally create an empty `__init__.py` file and
@@ -298,7 +298,7 @@ from .fileparse import parse_csv
 ...
 ```
 
-### (b) Making an application directory
+### Exercise 9.2: Making an application directory
 
 Putting all of your code into a "package" isn't often enough for an
 application. Sometimes there are supporting files, documentation,
@@ -358,7 +358,7 @@ shell % python3 -m porty.report portfolio.csv prices.csv txt
 shell %
 ```
 
-### (c) Top-level Scripts
+### Exercise 9.3: Top-level Scripts
 
 Using the `python -m` command is often a bit weird.  You may want to
 write a top level script that simply deals with the oddities of packages.
@@ -412,4 +412,4 @@ porty-app/
         typedproperty.py
 ```
 
-[Next](02_Third_party)
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