def test_drop_obs_column():
    adata = ad.AnnData(np.array(X_list), obs=obs_dict, dtype="int32")

    subset = adata[:2]
    assert subset.is_view
    # returns a copy of obs
    assert subset.obs.drop(columns=["oanno1"]).columns.tolist() == ["oanno2", "oanno3"]
    assert subset.is_view
    # would modify obs, so it should actualize subset and not modify adata
    subset.obs.drop(columns=["oanno1"], inplace=True)
    assert not subset.is_view
    assert subset.obs.columns.tolist() == ["oanno2", "oanno3"]

    assert adata.obs.columns.tolist() == ["oanno1", "oanno2", "oanno3"]
def commit_and_push(repo_dir, day):
    subprocess.check_call(
        ["git", "config", "--global", "user.email", "u1test+m-o@canonical.com"]
    )
    subprocess.check_call(["git", "config", "--global", "user.name", "snappy-m-o"])

    subprocess.check_call(["git", "-C", repo_dir, "add", "--all"])
    subprocess.check_call(
        [
            "git",
            "-C",
            repo_dir,
            "commit",
            "--message",
            "Add the results for {}".format(day),
        ]
    )

    subprocess.check_call(
        [
            "git",
            "-C",
            repo_dir,
            "push",
            "https://{GH_TOKEN}@github.com/elopio/autopkgtest-results.git".format(
                GH_TOKEN=os.environ.get("GH_TOKEN_PPA_AUTOPKGTEST_RESULTS")
            ),
        ]
    )