From 320c38959eb5706940ad1856bc206114d7dd45c4 Mon Sep 17 00:00:00 2001
From: yeknomedoc <0909812@outlook.com>
Date: Sat, 18 Sep 2021 15:46:50 +0200
Subject: [PATCH] Expanded the cheat-sheet (#1694)

Expanded the cheat-sheet with:
- *, ** as expansion arguments for lists and dicts./
- A Tuple section
- 'mutable' and 'immutable' notation behind the Tuple and Lists header.
---
 python.md | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/python.md b/python.md
index 222cc6b1..8750057b 100644
--- a/python.md
+++ b/python.md
@@ -3,12 +3,17 @@ title: Python
 category: Python
 ---
 
-### Lists
+### Tuples (immutable)
+
+    tuple = ()
+
+### Lists (mutable)
 
     list = []
     list[i:j]  # returns list subset
     list[-1]   # returns last element
     list[:-1]  # returns all but the last element
+    *list      # expands all elements in place
     
     list[i] = val
     list[i:j] = otherlist  # replace ith to jth-1 elements with otherlist
@@ -34,12 +39,14 @@ category: Python
 
 ### Dict
 
+    dict = {}
     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.setdefault("key", 1)
+    **dict           # expands all k/v pairs in place
 
 ### Iteration
 
@@ -158,4 +165,3 @@ with open("welcome.txt", "r") as file:
 
 # It closes the file automatically at the end of scope, no need for `file.close()`.
 ```
-