小编RAM*_*TIA的帖子

我编写了这段代码来将数据集加载到数据框中.数据集在pickle文件中给出,但它会引发错误:

ModuleNotFoundError:没有名为'pandas.core.indexes'的模块

import pickle
import pandas
dbfile = open(dataset loction,'rb')
df = pickle.load(dbfile)

我尝试了所有修复:

1. 更新了熊猫
2. 用过的 df = pandas.read_picle(dataset location)

尝试使用pip安装pickle但收到此错误

C:\installs\WinPython-64bit-3.6.1.0Qt5\python-3.6.1.amd64>python -m pip install pickle
Collecting pickle
  Could not find a version that satisfies the requirement pickle (from versions: )
No matching distribution found for pickle

我正在尝试使用以下方法在我的API中安装一些软件包：

Install-Package Microsoft.EntityFrameworkCore.SqlServer

它引发一个错误（如下所示）：

NU1608: Detected package version outside of dependency constraint: Microsoft.AspNetCore.App 2.1.1 requires Microsoft.EntityFrameworkCore.SqlServer (>= 2.1.1 && < 2.2.0) but version Microsoft.EntityFrameworkCore.SqlServer 2.2.0 was resolved.
Install-Package : NU1107: Version conflict detected for 
Microsoft.EntityFrameworkCore. Install/reference Microsoft.EntityFrameworkCore 
2.2.0 directly to project ChinookCoreAPI to resolve this issue. 
 ChinookCoreAPI -> Microsoft.EntityFrameworkCore.SqlServer 2.2.0 -> 
Microsoft.EntityFrameworkCore.Relational 2.2.0 -> 
Microsoft.EntityFrameworkCore (>= 2.2.0) 
 ChinookCoreAPI -> Microsoft.AspNetCore.App 2.1.1 -> 
Microsoft.EntityFrameworkCore (>= 2.1.1 && < 2.2.0).
At line:1 char:1
+ Install-Package Microsoft.EntityFrameworkCore.SqlServer
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: …