daviddoji/example-code-2e
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge branch 'master' of github.com:fluentpython/example-code-2e

Browse Source
This commit is contained in:
Luciano Ramalho 2021-07-10 11:58:35 -03:00
commit 5196576124
1 changed files with 0 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
02-array-seq/lispy/README.md
View File

@ -23,14 +23,4 @@ The copyright holder is Peter Norvig and the code is licensed under the
[MIT license](https://github.com/norvig/pytudes/blob/60168bce8cdfacf57c92a5b2979f0b2e95367753/LICENSE). [MIT license](https://github.com/norvig/pytudes/blob/60168bce8cdfacf57c92a5b2979f0b2e95367753/LICENSE).
## Changes to Norvig's code
I made small changes to the programs in `original/`:
* In `lis.py`:
* The `Procedure` class accepts a list of expressions as the `body`, and `__call__` evaluates those expressions in order, and returns the value of the last. This is consistent with Scheme's `lambda` syntax and provided a useful example for pattern matching.
* In the `elif` block for `'lambda'`, I added the `*` in front of the `*body` variable in the tuple unpacking to capture the expressions as a list, before calling the `Procedure` constructor.
* In `lispy.py` I made [changes and a pull request](https://github.com/norvig/pytudes/pull/106) to make it run on Python 3.
_Luciano Ramalho<br/>June 29, 2021_ _Luciano Ramalho<br/>June 29, 2021_