How to use the wasabi.printer.Printer function in wasabi

def test_printer_log_friendly():
    text = "This is a test."
    ENV_LOG_FRIENDLY = "WASABI_LOG_FRIENDLY"
    os.environ[ENV_LOG_FRIENDLY] = "True"
    p = Printer(no_print=True)
    if supports_ansi():
        assert p.good(text) == "\u2714 This is a test."
    else:
        assert p.good(text) == text
    del os.environ[ENV_LOG_FRIENDLY]

def test_printer_divider():
    p = Printer(line_max=20, no_print=True)
    p.divider() == "\x1b[1m\n================\x1b[0m"
    p.divider("test") == "\x1b[1m\n====== test ======\x1b[0m"
    p.divider("test", char="*") == "\x1b[1m\n****** test ******\x1b[0m"
    assert (
        p.divider("This is a very long text, it is very long")
        == "\x1b[1m\n This is a very long text, it is very long \x1b[0m"
    )
    with pytest.raises(ValueError):
        p.divider("test", char="~.")

def test_printer_none_encoding(monkeypatch):
    """Test that printer works even if sys.stdout.encoding is set to None. This
    previously caused a very confusing error."""
    monkeypatch.setattr("sys.stdout.encoding", None)
    p = Printer()

def test_printer_counts():
    p = Printer()
    text = "This is a test."
    for i in range(2):
        p.good(text)
    for i in range(1):
        p.fail(text)
    for i in range(4):
        p.warn(text)
    assert p.counts[MESSAGES.GOOD] == 2
    assert p.counts[MESSAGES.FAIL] == 1
    assert p.counts[MESSAGES.WARN] == 4

def test_printer():
    p = Printer(no_print=True)
    text = "This is a test."
    if supports_ansi():
        assert p.good(text) == "\x1b[38;5;2m\u2714 This is a test.\x1b[0m"
        assert p.fail(text) == "\x1b[38;5;1m\u2718 This is a test.\x1b[0m"
        assert p.warn(text) == "\x1b[38;5;3m\u26a0 This is a test.\x1b[0m"
        assert p.info(text) == "\x1b[38;5;4m\u2139 This is a test.\x1b[0m"
        assert p.text(text) == text
    else:
        assert p.good(text) == text
        assert p.fail(text) == text
        assert p.warn(text) == text
        assert p.info(text) == text
        assert p.text(text) == text

def loading_with_exception():
        p = Printer()
        print("\n")
        with p.loading():
            raise Exception("This is an error.")

def test_printer_log_friendly_prefix():
    text = "This is a test."
    ENV_LOG_FRIENDLY = "CUSTOM_LOG_FRIENDLY"
    os.environ[ENV_LOG_FRIENDLY] = "True"
    p = Printer(no_print=True, env_prefix="CUSTOM")
    if supports_ansi():
        assert p.good(text) == "\u2714 This is a test."
    else:
        assert p.good(text) == text
    del os.environ[ENV_LOG_FRIENDLY]

def test_printer_loading(hide_animation):
    p = Printer(hide_animation=hide_animation)
    print("\n")
    with p.loading("Loading..."):
        time.sleep(1)
    p.good("Success!")

    with p.loading("Something else..."):
        time.sleep(2)
    p.good("Yo!")

    with p.loading("Loading..."):
        time.sleep(1)
    p.good("Success!")

def test_printer_no_pretty():
    p = Printer(no_print=True, pretty=False)
    text = "This is a test."
    assert p.good(text) == text
    assert p.fail(text) == text
    assert p.warn(text) == text
    assert p.info(text) == text
    assert p.text(text) == text

# coding: utf8
from __future__ import unicode_literals

from .printer import Printer  # noqa
from .tables import table, row  # noqa
from .traceback_printer import TracebackPrinter  # noqa
from .util import color, wrap, get_raw_input, format_repr, diff_strings  # noqa
from .util import MESSAGES  # noqa

msg = Printer()