From 3624beaac4af1e8fd24411341ed8ecabbf5c1d49 Mon Sep 17 00:00:00 2001
From: Magdalena Lewandowicz <s441407@install-Standard-PC-i440FX-PIIX-1996>
Date: Sat, 23 Jun 2018 17:06:27 +0200
Subject: [PATCH] zadanie

---
 labs06/task02.py | 35 +++++++++++++++++++++++------------
 1 file changed, 23 insertions(+), 12 deletions(-)
 mode change 100755 => 100644 labs06/task02.py

diff --git a/labs06/task02.py b/labs06/task02.py
old mode 100755
new mode 100644
index 9d96016..4e3d11b
--- a/labs06/task02.py
+++ b/labs06/task02.py
@@ -1,15 +1,19 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
+import pandas as pd
+import matplotlib.pyplot as plt
+
 def wczytaj_dane():
-    pass
+    dane = pd.read_csv("./mieszkania.csv")
+    return dane
 
 def most_common_room_number(dane):
-    pass
+    return dane.Rooms.value_counts().idxmax()
 
 def cheapest_flats(dane, n):
-    pass
-
+    return dane.sort('Expected').head(n)
+     
 def find_borough(desc):
     dzielnice = ['Stare Miasto',
                  'Wilda',
@@ -19,23 +23,30 @@ def find_borough(desc):
                  'Winogrady',
                  'Miłostowo',
                  'Dębiec']
-    pass
-
+    for dzielnica in dzielnice:
+        list = desc.split(' ')
+        for element in list:
+            if len(element) > 2 and element == dzielnica:
+                return dzielnica
+                break
+    return "Inne"
 
 def add_borough(dane):
-    pass
+    dane['Borough'] = dane['Location'].apply(find_borough)
+    return dane
 
 def write_plot(dane, filename):
-    pass
+    dane['Borough'].value_counts().plot.bar().get_figure().savefig(filename)
 
 def mean_price(dane, room_number):
-    pass
+    mean_price = dane.Expected[(dane['Rooms'] == room_number)]
+    return mean_price.mean()
 
 def find_13(dane):
-    pass
+    return dane.Location[(dane['Floor'] == 13)].unique()
 
 def find_best_flats(dane):
-    pass
+    return dane[(dane['Location'] == 'Winogrady') & (dane['Rooms'] == 3) & (dane['Floor'] == 1)]
 
 def main():
     dane = wczytaj_dane()
@@ -45,7 +56,7 @@ def main():
           .format(most_common_room_number(dane)))
 
     print("{} to najłądniejsza dzielnica w Poznaniu."
-          .format(find_borough("Grunwald i Jeżyce"))))
+          .format(find_borough("Grunwald i Jeżyce")))
 
     print("Średnia cena mieszkania 3-pokojowego, to: {}"
           .format(mean_price(dane, 3)))