VSCode python 遇到的问题：vscode can't open file '': [Errno 2] No such file or dire...

代码很简单，就两行：

import pandas as pd 
import netCDF4 as nc 

dataset = nc.Dataset('20150101.nc')

环境：在VSCode中左下角把原环境的Python 3.6.5 32-bit 切换为Anaconda中的Python 3.6.5 64-bit('base': conda)

过程中有两种错误：（忘记截图了，都是历史记录中的google网页搜索栏找到的搜索记录）

1.选择“在终端中运行python文件”，报错：

File "netCDF4\_netCDF4.pyx", line 2264, in netCDF4._netCDF4.Dataset.__init__

File "netCDF4\_netCDF4.pyx", line 1840, in netCDF4._netCDF4._ensure_nc_success