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-rw-r--r--python/code/05_lam_key.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/python/code/05_lam_key.py b/python/code/05_lam_key.py
new file mode 100644
index 0000000..2a8dd10
--- /dev/null
+++ b/python/code/05_lam_key.py
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+items = [(0, 'd'), (1, 'a'), (2, 'c'), (3, 'b')]
+
+print(max(items, key=lambda it: it[0]))
+print(min(items, key=lambda it: it[1]))
+items.sort(key=lambda x: ord(x[1]) - x[0])
+print(items)