From d35a03742ae1c9e723a82e003e998d197f271952 Mon Sep 17 00:00:00 2001
From: Ankita434 <72227671+Ankita434@users.noreply.github.com>
Date: Sun, 4 Oct 2020 01:32:28 +0530
Subject: [PATCH] Update Assignment+3.py

Question 9 error correction
---
 Assignment+3.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Assignment+3.py b/Assignment+3.py
index a044ed1..ba1fc13 100644
--- a/Assignment+3.py
+++ b/Assignment+3.py
@@ -249,6 +249,18 @@ def answer_nine():
 
 answer_nine()
 
+//'float' object has no attribute 'shape' this error is coming while running it
+//so you could use this instead
+//
+def answer_nine():
+    Top15 = answer_one()
+    Top15['Population Estimate'] = Top15['Energy Supply']/Top15['Energy Supply per Capita']
+    Top15['Citable Documents per Capita'] = Top15['Citable documents']/Top15['Population Estimate']
+    Top15['Citable Documents per Capita'] = Top15['Citable Documents per Capita'].astype(float)
+    Top15['Energy Supply per Capita'] = Top15['Energy Supply per Capita'].astype(float)
+    return Top15['Citable Documents per Capita'].corr(Top15['Energy Supply per Capita'])
+answer_nine()
+
 
 # In[49]: