Fix. Missing pandas

竞赛优胜技巧/.ipynb_checkpoints/Automated feature engineering-checkpoint.ipynb

@@ -108,6 +108,7 @@
     "import numpy as np\n",
     "import time\n",
     "import gc\n",
+    "import pandas as pd\n",
     "\n",
     "import featuretools as ft\n",
     "from featuretools.primitives import *\n",

竞赛优胜技巧/Automated feature engineering.ipynb

@@ -108,6 +108,7 @@
     "import numpy as np\n",
     "import time\n",
     "import gc\n",
+    "import pandas as pd\n",
     "\n",
     "import featuretools as ft\n",
     "from featuretools.primitives import *\n",