当你尝试在一个非字符串类型的列上使用.str访问器时,pandas会抛出一个错误,提示“can only use .str accessor with string values, which use np.object_ dtype in pandas”。这是因为.str访问器是为处理字符串设计的,不适用于其他数据类型。 为什么非字符串值不能使用.str访问器: .str访问器内部实现依赖于...
AttributeError: Can only use .str accessor with string values, which use np.object_ dtype in pandas 1 test_behavior_A["var3"]=test_behavior_A["var3"].str.strip("M").astype("float") 上述代码改为: 1 test_behavior_A["var3"]=test_behavior_A["var3"].astype(str).strip("M").asty...
AttributeError: Can only use .str accessor with string values, which use np.object_ dtype in pandas 忘记网址了…… 问题: 分析思路与解决方法:
While swapping in pandas gives: frame_time object frame_number int64 ip_src object tcp_srcport int32 ip_dst object tcp_dstport int32 frame_len int64 tcp_flags_syn object tcp_flags_fin object dtype: object (I do wonder if this particular example is hitting a bug, or a problem in my...
AttributeError: Can only use .str accessor with string values, which use np.object_ dtype in pandas 2019-07-26 06:41 −... limalove 0 13530 8080: bind: address already in use 2019-12-05 21:24 −`netstat -apn|grep 8080` ![](https://img2018.cnblogs.com/blog/1823594/201912/1823...
AttributeError: Can only use .str accessor with string values, which use np.object_ dtype in pandas 忘记网址了…… 问题: 分析思路与解决方法: