zev/practical-python
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Links and renumbering

Browse Source
This commit is contained in:
David Beazley
2020-05-26 15:30:14 -05:00
parent 9c032f7a23
commit 45c7ec1f4a
10 changed files with 49 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
Notes/06_Generators/04_More_generators.md
View File

@@ -104,7 +104,7 @@ More information at [Generator Tricks for Systems Programmers](http://www.dabeaz
In the previous exercises, you wrote some code that followed lines being written to a log file and parsed them into a sequence of rows.
This exercise continues to build upon that. Make sure the `Data/stocksim.py` is still running.
### (a) Generator Expressions
### Exercise 6.13: Generator Expressions
Generator expressions are a generator version of a list comprehension.
For example:
@@ -134,7 +134,7 @@ Thus, if you try another for-loop, you get nothing:
>>>
```
### (b) Generator Expressions in Function Arguments
### Exercise 6.14: Generator Expressions in Function Arguments
Generator expressions are sometimes placed into function arguments.
It looks a little weird at first, but try this experiment:
@@ -154,7 +154,7 @@ In your `portfolio.py` file, you performed a few calculations
involving list comprehensions. Try replacing these with
generator expressions.
### (c) Code simplification
### Exercise 6.15: Code simplification
Generators expressions are often a useful replacement for
small generator functions. For example, instead of writing a
@@ -177,3 +177,4 @@ Modify the `ticker.py` program to use generator expressions
as appropriate.
[Contents](../Contents) \| [Previous (6.3 Producer/Consumer)](03_Producers_consumers) \| [Next (7 Advanced Topics)](../07_Advanced_Topics/00_Overview)