增加查看缺失值的代码

tensnsorflow/feature_engineering.py

@@ -47,7 +47,6 @@ def get_data():
     df = df.drop_duplicates(["ucity_id", "clevel1_id", "ccity_name", "device_type", "manufacturer",
                              "channel", "top", "l1","l2", "time", "stat_date"])
     print(df.shape)
-    print(df.count())
 
     unique_values = []
     features = ["ucity_id", "clevel1_id", "ccity_name", "device_type", "manufacturer",
@@ -119,6 +118,7 @@ def get_predict(date,value_map):
 
     print("predict shape")
     print(df.shape)
+    print(df.count())
     df["uid"] = df["device_id"]
     df["city"] = df["ucity_id"]
     features = ["ucity_id", "clevel1_id", "ccity_name", "device_type", "manufacturer",