From eef90997bcac5b5fea80541400cb1b678c99b27a Mon Sep 17 00:00:00 2001
From: s45146 <bystrzyc@gmail.com>
Date: Sat, 9 Dec 2017 20:15:23 +0100
Subject: [PATCH] =?UTF-8?q?labs04=20-=20task01=20Rozwi=C4=85zanie=20-=20Pi?=
 =?UTF-8?q?otr=20Bystrzycki=20-=20nr=20indeksu=2045146?=
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---
 labs04/task01.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/labs04/task01.py b/labs04/task01.py
index 88741a4..dfec284 100644
--- a/labs04/task01.py
+++ b/labs04/task01.py
@@ -1,3 +1,18 @@
 #!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
+"""
+**ćwiczenie 1**
+Napisz funckję ``is_numeric``, która sprawdzi, czy każdy element z przekazanej listy jest typu int lub float.
+Wykorzystaj funcję ``isinstance()`` (https://docs.python.org/2/library/functions.html#isinstance).
+"""
+
+def is_numeric(my_list):
+    for item in my_list:
+        if not (isinstance(item, int) or isinstance(item, float)):
+            return False
+    return True and len(my_list) > 0
+
+
+if __name__ == "__main__":
+    print(is_numeric([]))