hbu_pig的专栏

cd 后跟路径无法进入目录。

解决方法：在DataSet初始化函数中，显示指明dtype为np.float32self.datas = np.array(datas ,dtype=np.float32)参考链接：https://stackoverflow.com/questions/60020184/runtimeerror-expected-object-of-scalar-type-float-but-got-scalar-type-double-fo...

问题描述：UnicodeDecodeError:'utf-8' codec can't decode byte 0xc3 in position 26: invalid continuation byte解决方法：打开文件，另存为为utf-8格式即可。

完整错误信息：C:\Users\Lihjia\Anaconda3\envs\tf114gpu\lib\site-packages\tensorboard\compat\tensorflow_stub\dtypes.py:541: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (typ

问题描述：在ubuntu虚拟机下尝试安装octave，添加源之后报错sudo apt-add-repository ppa:octave/stable错误信息提示如下：The repository 'http://ppa.launchpad.net/octave/stable/ubuntu bionic Release' does not have a Release file....

问题描述：使用pandas进行数据处理时，经常需要打印几条信息来直观了解数据信息import pandas as pddata=pd.read_csv(r"user.csv",low_memory=False)print(data.head(5))但是pandas默认一行的width为80且展示一条记录信息。如下所示。解决方案：设置pandas的显示参数（最大列数,...