What variable type is returned from Open()?

[Souvik Dutta]

Yes that is the type. You can try using a print(type(<your variable>)) to
verify that.

Souvik flutter dev

On Wed, Apr 15, 2020, 9:45 PM <dcwhatthe at gmail.com> wrote:

> On Wednesday, April 15, 2020 at 10:10:31 AM UTC-4, Souvik Dutta wrote:
> > _io.TextIOWrapper
> >
> > On Wed, 15 Apr, 2020, 7:30 pm , <dcwhatthe> wrote:
> >
> > > Hi,
> > >
> > >
> > > As much as possible, I make use of optional type hints.  So if I know a
> > > function returns an integer, then I use
> > >
> > >
> > > this_number_i : int = GetThisNumber()
> > >
> > >
> > > But there's no 'file' type, so I'm not sure what to use as the type for
> > > the return value of an Open() function.
> > >
> > >
> > > config_file : file = open(config_file_s, "r")
> > >
> > >
> > > What type of variable should config_file (above) be declared as?
> > >
> > > --
> > > https://mail.python.org/mailman/listinfo/python-list
> > >
>
> So you're saying this is a type _io.TextIOWrapper?  This type doesn't show
> up, on the hint listbox (I'm using Wing IDE).  So if I type var_file : _io,
> it doesn't show anything.
>
> Maybe I don't understand what you're saying.
> --
> https://mail.python.org/mailman/listinfo/python-list
>