Différences

Ci-dessous, les différences entre deux révisions de la page.

--- tech:python-draft [2025/04/15 17:15] – Jean-Baptiste
+++ tech:python-draft [2025/05/26 18:56] (Version actuelle) – Jean-Baptiste
@@ Ligne 3: / Ligne 3: @@
 # Draft Python3
+## List comprehensions and generator expressions
+ (short form: “listcomps” and “genexps”)
+~~~python
+line_list = ['  line 1\n', 'line 2  \n', ' \n', '']
+# Generator expression -- returns iterator
+stripped_iter = (line.strip() for line in line_list)
+# List comprehension -- returns list
+stripped_list = [line.strip() for line in line_list]
+stripped_list = [line.strip() for line in line_list if line != ""]
+~~~