Copy a single group from one netCDF to another.

copy_netcdf_group.ipynb

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      "source": "import netCDF4\n\n\ndef copy_netcdf_group(source, destination, group):\n    with netCDF4.Dataset(source) as src, netCDF4.Dataset(destination, 'w') as dst:\n        dst.setncatts(src.__dict__)\n\n        for name, dimension in src.dimensions.items():\n            dst.createDimension(name, (len(dimension) if not dimension.isunlimited() else None))\n\n        dst.createGroup(group)\n        for name, variable in src[group].variables.items():\n            x = dst[group].createVariable(name, variable.datatype, variable.dimensions)\n            dst[group][name][:] = src[group][name][:]\n            # copy variable attributes all at once via dictionary\n            dst[group][name].setncatts(src[group][name].__dict__)\n            \n            \ncopy_netcdf_group('reference.nc', 'out.nc', 'atmosphere')",
      "execution_count": 16,
      "outputs": []
    }
  ],
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        "description": "Copy a single group from one netCDF to another.",
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