diff --git a/python/1/ex22.py b/python/1/ex22.py
new file mode 100755
index 0000000..1d40b7e
--- /dev/null
+++ b/python/1/ex22.py
@@ -0,0 +1,11 @@
+#!/usr/bin/env python3
+
+# consonnes = ['a', 'e', 'i', 'o', 'u', 'y']
+
+cpt = 0
+phrase = input("Ecrire une phrase : ")
+for i in phrase:
+	if i == 'a' or i == 'e' or i == 'i' or i == 'o' or i == 'u' or i == 'y':
+		cpt = cpt + 1
+
+print("Il y a", cpt, "consonnes dans la phrase: ", phrase)
\ No newline at end of file
diff --git a/python/1/ex2c.py b/python/1/ex2c.py
new file mode 100755
index 0000000..8e740c1
--- /dev/null
+++ b/python/1/ex2c.py
@@ -0,0 +1,17 @@
+#!/usr/bin/env python3
+
+note = int(input("Entrer une note [entre 0 et 20] : "))
+mention = ""
+
+if (note >= 10) and (note < 12):
+	mention = "Passable"
+	print ("La note ", note, "correspond à la mention ", mention)
+elif (note >=12) and (note < 14):
+	mention = "Assez Bien"
+	print ("La note ", note, "correspond à la mention ", mention)
+elif note>=14 and note < 16:
+	mention = "Bien"
+	print ("La note ", note, "correspond à la mention ", mention)
+elif note >= 16:
+	mention = "Très Bien"
+	print ("La note ", note, "correspond à la mention ", mention)
diff --git a/python/1Prog.md b/python/1Prog.md
index 18ada3a..b94594a 100644
--- a/python/1Prog.md
+++ b/python/1Prog.md
@@ -13,7 +13,7 @@ Syntaxe
 Sémantique opérationnelle
 Sémantique dénotationnelle
 
-```
+```python
 for i in (1 .. 100):
  print ("Je ne lance plus d'avion dans la classe")
 ```
diff --git a/python/3/books.csv b/python/3/books.csv
new file mode 100644
index 0000000..63db55c
--- /dev/null
+++ b/python/3/books.csv
@@ -0,0 +1,6 @@
+, Book, Author, Year Released
+0, To Kill A Mockingbird,Harper Lee, 1960
+1, A Brief History of Time, Stephen Hawking, 1988
+2, The Great Gatsby , F. Scott Fitzgerald, 1922
+3, The Man Who Mistook His Wife for a Hat, Oliver Sacks, 1985
+4, Pride and Prejudice , Jane Austen , 1813
diff --git a/python/3/books.py b/python/3/books.py
new file mode 100644
index 0000000..9e32e99
--- /dev/null
+++ b/python/3/books.py
@@ -0,0 +1,3 @@
+file = open("books.csv","r")
+for row in file:
+    print(row[3])
diff --git a/python/3/exoW3.py b/python/3/exoW3.py
new file mode 100644
index 0000000..0c7824c
--- /dev/null
+++ b/python/3/exoW3.py
@@ -0,0 +1,8 @@
+num = int (input("Entrer un nombre entre 10 et 20 (compris): "))
+while num <= 10 or num >= 20:
+    if num < 10:
+    	print("Trop faible")
+    else:
+    	print("Trop élevé")
+    num = int(input("Recommencer: "))
+print("Merci!")