change test file

tensnsorflow/feature_engineering.py

@@ -176,6 +176,7 @@ def feature_engineer():
           "where e.stat_date >= '{}'".format(start)
 
     df = spark.sql(sql)
+    df.show(2)
 
     df = df.drop_duplicates(["ucity_id", "level2_ids", "ccity_name", "device_type", "manufacturer",
                              "channel", "top", "time", "stat_date", "app_list", "hospital_id", "level3_ids",
@@ -183,7 +184,6 @@ def feature_engineer():
 
     df = df.na.fill(dict(zip(features, features)))
 
-    c = time.time()
     rdd = df.select("stat_date","y", "z","app_list","level2_ids","level3_ids",
                     "tag1","tag2","tag3","tag4","tag5","tag6","tag7",
                      "ucity_id", "ccity_name","device_type", "manufacturer", "channel", "top", "time",