Create XGB Feature Importance

Author: Mayanksoni20

XGB Feature Importance

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+def importance_XGB(model):
+    impdf = []
+    for ft, score in model.get_fscore().iteritems():
+        impdf.append({'feature': ft, 'importance': score})
+    impdf = pd.DataFrame(impdf)
+    impdf = impdf.sort_values(by='importance', ascending=False).reset_index(drop=True)
+    impdf['importance'] /= impdf['importance'].sum()
+    return impdf
+    
+    importance_XGB(model)