manage exception when no description

phase2/phase1.py

@@ -32,8 +32,13 @@ def get_image_url(soup, url):
 
 # get full description as string
 # luckily this <p> was the only one without class
+# and manage the case where there's no description
 def product_description(soup):
+    try:
         desc = soup.find("p", class_='').string
+    except AttributeError:
+        desc = "None"
+
     return desc
 
 # get category from breadcrumb
@@ -44,7 +49,8 @@ def get_category(soup):
 # create a list with all information consecutively
 # /!\ don't know if that's the best way
 def get_data(soup, url):
-    info = [url, product_information(soup)['UPC'],
+    info = [
+        url, product_information(soup)['UPC'],
         get_title(soup),
         product_information(soup)['Price (incl. tax)'],
         product_information(soup)['Price (excl. tax)'],
@@ -54,6 +60,8 @@ def get_data(soup, url):
         product_information(soup)['Number of reviews'],
         get_image_url(soup, url)
         ]
+
+
     return info
 
 # write the file
@@ -76,6 +84,7 @@ def data_output(info, file):
         for i in info:
             writer.writerow(i)
 
+    return file