From 11bbfdde4d6eb1b89feb0a9c14970df0044cc586 Mon Sep 17 00:00:00 2001
From: Nick Korostelev <nickkor@gmail.com>
Date: Sun, 22 Sep 2024 20:54:25 -0700
Subject: [PATCH 1/3] Python: add Set and modify Dict

---
 python.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/python.md b/python.md
index 46a4236380..9d21c0d8b1 100644
--- a/python.md
+++ b/python.md
@@ -46,6 +46,9 @@ sorted(list)       # returns sorted copy of list
 
 ```py
 dict = {}
+dict = {'a': 1, 'b': 2}
+dict['c'] = 3
+del dict['a']    # Remove key-value pair with key 'c'
 dict.keys()
 dict.values()
 "key" in dict    # let's say this returns False, then...
@@ -55,6 +58,15 @@ dict.setdefault("key", 1)
 **dict           # expands all k/v pairs in place
 ```
 
+### Set
+
+```py
+dict = {}
+set = {1, 2, 3}
+set.add(4)
+set.remove(2) 
+```
+
 ### Iteration
 
 ```py

From e78141763c0a4c1cb443ee241068a3b66131d74c Mon Sep 17 00:00:00 2001
From: Nick Korostelev <nickkor@gmail.com>
Date: Sun, 22 Sep 2024 21:02:29 -0700
Subject: [PATCH 2/3] Apply suggestions from code review

---
 python.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python.md b/python.md
index 9d21c0d8b1..fb1a1f74b6 100644
--- a/python.md
+++ b/python.md
@@ -61,7 +61,7 @@ dict.setdefault("key", 1)
 ### Set
 
 ```py
-dict = {}
+set = set()
 set = {1, 2, 3}
 set.add(4)
 set.remove(2) 

From 23230602e89c9890066d4b4c974c998a4870a647 Mon Sep 17 00:00:00 2001
From: Nick Korostelev <nickkor@gmail.com>
Date: Sun, 22 Sep 2024 21:10:46 -0700
Subject: [PATCH 3/3] Update python.md

---
 python.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/python.md b/python.md
index fb1a1f74b6..9211ebc758 100644
--- a/python.md
+++ b/python.md
@@ -52,8 +52,9 @@ del dict['a']    # Remove key-value pair with key 'c'
 dict.keys()
 dict.values()
 "key" in dict    # let's say this returns False, then...
-dict["key"]      # ...this raises KeyError
-dict.get("key")  # ...this returns None
+dict["key"]      # if "key" not in dict raises KeyError
+dict.get("key")  # if "key" not in dict returns None
+dict.get("key", "optional return value if no key")
 dict.setdefault("key", 1)
 **dict           # expands all k/v pairs in place
 ```