<div class="termy">

```console
$ pip install flit

---> 100%
```

</div>

Réactivez maintenant l'environnement pour vous assurer que vous utilisez le "flit" que vous venez d'installer (et non un environnement global).

Et maintenant, utilisez `flit` pour installer les dépendances de développement :

//// tab | Linux, macOS

<div class="termy">

```console

    --hash=sha256:c533091d8a3bbf7460a00cb6c1a71da93bffe148f172c7d03b1c31fbf8aa2a0b \
    --hash=sha256:cf4a99b05376513717ab5d82a0db832c56ccea4fd61a69dbb7bccf2dfb207dbe
    # via -r ci/official/requirements_updater/requirements.in
lit==17.0.6 \
    --hash=sha256:dfa9af9b55fc4509a56be7bf2346f079d7f4a242d583b9f2e0b078fd0abae31b
    # via -r ci/official/requirements_updater/requirements.in
markdown==3.6 \

    --hash=sha256:c533091d8a3bbf7460a00cb6c1a71da93bffe148f172c7d03b1c31fbf8aa2a0b \
    --hash=sha256:cf4a99b05376513717ab5d82a0db832c56ccea4fd61a69dbb7bccf2dfb207dbe
    # via -r ci/official/requirements_updater/requirements.in
lit==17.0.6 \
    --hash=sha256:dfa9af9b55fc4509a56be7bf2346f079d7f4a242d583b9f2e0b078fd0abae31b
    # via -r ci/official/requirements_updater/requirements.in
markdown==3.6 \

    --hash=sha256:c533091d8a3bbf7460a00cb6c1a71da93bffe148f172c7d03b1c31fbf8aa2a0b \
    --hash=sha256:cf4a99b05376513717ab5d82a0db832c56ccea4fd61a69dbb7bccf2dfb207dbe
    # via -r ci/official/requirements_updater/requirements.in
lit==17.0.6 \
    --hash=sha256:dfa9af9b55fc4509a56be7bf2346f079d7f4a242d583b9f2e0b078fd0abae31b
    # via -r ci/official/requirements_updater/requirements.in
markdown==3.6 \

	r := values[0][1 : n-1]
	// Translate doubled quotes
	*ls = LiteralList(strings.Split(r, ","))
	return nil
}

// ObjectKey is a type for parsed strings occurring in key paths
type ObjectKey struct {
	Lit *LiteralString `parser:" \"[\" @LitString \"]\""`
	ID  *Identifier    `parser:"| \".\" @@"`
}

// QuotedIdentifier is a type for parsed strings that are double
// quoted.
type QuotedIdentifier string

    --hash=sha256:c533091d8a3bbf7460a00cb6c1a71da93bffe148f172c7d03b1c31fbf8aa2a0b \
    --hash=sha256:cf4a99b05376513717ab5d82a0db832c56ccea4fd61a69dbb7bccf2dfb207dbe
    # via -r ci/official/requirements_updater/requirements.in
lit==17.0.6 \
    --hash=sha256:dfa9af9b55fc4509a56be7bf2346f079d7f4a242d583b9f2e0b078fd0abae31b
    # via -r ci/official/requirements_updater/requirements.in
markdown==3.6 \

    --hash=sha256:c533091d8a3bbf7460a00cb6c1a71da93bffe148f172c7d03b1c31fbf8aa2a0b \
    --hash=sha256:cf4a99b05376513717ab5d82a0db832c56ccea4fd61a69dbb7bccf2dfb207dbe
    # via -r ci/official/requirements_updater/requirements.in
lit==17.0.6 \
    --hash=sha256:dfa9af9b55fc4509a56be7bf2346f079d7f4a242d583b9f2e0b078fd0abae31b
    # via -r ci/official/requirements_updater/requirements.in
markdown==3.6 \

    --hash=sha256:c533091d8a3bbf7460a00cb6c1a71da93bffe148f172c7d03b1c31fbf8aa2a0b \
    --hash=sha256:cf4a99b05376513717ab5d82a0db832c56ccea4fd61a69dbb7bccf2dfb207dbe
    # via -r ci/official/requirements_updater/requirements.in
lit==17.0.6 \
    --hash=sha256:dfa9af9b55fc4509a56be7bf2346f079d7f4a242d583b9f2e0b078fd0abae31b
    # via -r ci/official/requirements_updater/requirements.in
markdown==3.6 \

    --hash=sha256:c533091d8a3bbf7460a00cb6c1a71da93bffe148f172c7d03b1c31fbf8aa2a0b \
    --hash=sha256:cf4a99b05376513717ab5d82a0db832c56ccea4fd61a69dbb7bccf2dfb207dbe
    # via -r ci/official/requirements_updater/requirements.in
lit==17.0.6 \
    --hash=sha256:dfa9af9b55fc4509a56be7bf2346f079d7f4a242d583b9f2e0b078fd0abae31b
    # via -r ci/official/requirements_updater/requirements.in
markdown==3.6 \

    --hash=sha256:c533091d8a3bbf7460a00cb6c1a71da93bffe148f172c7d03b1c31fbf8aa2a0b \
    --hash=sha256:cf4a99b05376513717ab5d82a0db832c56ccea4fd61a69dbb7bccf2dfb207dbe
    # via -r ci/official/requirements_updater/requirements.in
lit==17.0.6 \
    --hash=sha256:dfa9af9b55fc4509a56be7bf2346f079d7f4a242d583b9f2e0b078fd0abae31b
    # via -r ci/official/requirements_updater/requirements.in
markdown==3.6 \