change

tensnsorflow/ctr.py

@@ -40,6 +40,8 @@ def get_feed_ctr():
 
     df = df.rename(columns={0: "date_str",1:"diary_exp",2:"diary_click",3:"post_exp",4:"post_click",
                             5:"qa_exp",6:"qa_click"})
+    for i in ["date_str","diary_exp","diary_click","post_exp","post_click","qa_exp","qa_click"]:
+        df[i] = df[i].astype("int")
     df["total_exp"] = df["diary_exp"] + df["post_exp"] + df["qa_exp"]
     df["total_click"] = df["diary_click"] + df["post_click"] + df["qa_click"]
     df["total_ctr"] = df["total_click"]/df["total_exp"]