Dean Li db212d80ff os: implement os-error-str according to CPython ...

As was: "FileNotFoundError: [Errno 2] No such file or directory (os
error 2)"
To be: "FileNotFoundError: [Errno 2] No such file or directory (os
error 2): 'filename' -> 'filename2'"

Reference CPython implementation
```
if (self->filename) {
    if (self->filename2) {
        return PyUnicode_FromFormat("[Errno %S] %S: %R -> %R",
                                    OR_NONE(self->myerrno),
                                    OR_NONE(self->strerror),
                                    self->filename,
                                    self->filename2);
    } else {
        return PyUnicode_FromFormat("[Errno %S] %S: %R",
                                    OR_NONE(self->myerrno),
                                    OR_NONE(self->strerror),
                                    self->filename);
    }
}
if (self->myerrno && self->strerror)
    return PyUnicode_FromFormat("[Errno %S] %S",
                                self->myerrno, self->strerror);
```

2021-11-03 17:30:28 +08:00

..

Lib

Improve defaultdict some more

2021-04-11 17:38:44 -05:00

pylib-crate

Migrate to 2021 edition

2021-10-21 11:46:24 -05:00

src

os: implement os-error-str according to CPython

2021-11-03 17:30:28 +08:00

.gitignore

Shuffle files in proper places

2018-07-07 17:14:45 +02:00

build.rs

split rustpython-stdlib crate

2021-10-01 01:54:04 +09:00

Cargo.toml

use ResultLike for PyIterReturn

2021-10-26 23:10:10 +09:00