some improvements

manjunath24 · manjunath24 · commit dcf248a0a563 · 2017-04-03T14:32:01.000+05:30
diff --git a/03_Grouping/Regiment/Exercises_solutions.ipynb b/03_Grouping/Regiment/Exercises_solutions.ipynb
@@ -204,7 +204,7 @@
     }
    ],
    "source": [
-    "regiment = pd.DataFrame(raw_data, columns = ['regiment', 'company', 'name', 'preTestScore', 'postTestScore'])\n",
+    "regiment = pd.DataFrame(raw_data, columns = raw_data.keys())\n",
     "regiment"
    ]
   },
@@ -273,7 +273,7 @@
     }
    ],
    "source": [
-    "regiment.groupby(regiment['regiment']).mean()"
+    "regiment[regiment['regiment'] == 'Nighthawks'].groupby('regiment').mean()"
    ]
   },
   {

Original file line number	Diff line number	Diff line change
`@@ -204,7 +204,7 @@`
`204`	`204`	`}`
`205`	`205`	`],`
`206`	`206`	`"source": [`
`207`		`- "regiment = pd.DataFrame(raw_data, columns = ['regiment', 'company', 'name', 'preTestScore', 'postTestScore'])\n",`
	`207`	`+ "regiment = pd.DataFrame(raw_data, columns = raw_data.keys())\n",`
`208`	`208`	`"regiment"`
`209`	`209`	`]`
`210`	`210`	`},`
`@@ -273,7 +273,7 @@`
`273`	`273`	`}`
`274`	`274`	`],`
`275`	`275`	`"source": [`
`276`		`- "regiment.groupby(regiment['regiment']).mean()"`
	`276`	`+ "regiment[regiment['regiment'] == 'Nighthawks'].groupby('regiment').mean()"`
`277`	`277`	`]`
`278`	`278`	`},`
`279`	`279`	`{`