def __init__(self, text='', color='cyan', spinner=None,
animation=None, placement='left', interval=-1, enabled=True, stream=sys.stdout):
"""Constructs the Halo object.
Parameters
----------
text : str, optional
Text to display.
color : str, optional
Color of the text to display.
spinner : str|dict, optional
String or dictionary representing spinner. String can be one of 60+ spinners
supported.
animation: str, optional
Animation to apply if text is too large. Can be one of `bounce`, `marquee`.
Defaults to ellipses.
placement: str, optional
Side of the text to place the spinner on. Can be `left` or `right`.
Defaults to `left`.
interval : integer, optional
Interval between each frame of the spinner in milliseconds.
enabled : boolean, optional
Spinner enabled or not.
stream : io, optional
Output.
"""
self._color = color
self._animation = animation
self.spinner = spinner
self.text = text
self._interval = int(interval) if int(interval) > 0 else self._spinner['interval']
self._stream = stream
self.placement = placement
self._frame_index = 0
self._text_index = 0
self._spinner_thread = None
self._stop_spinner = None
self._spinner_id = None
self._enabled = enabled # Need to check for stream
environment = get_environment()
def clean_up():
"""Handle cell execution"""
self.stop()
if environment in ('ipython', 'jupyter'):
from IPython import get_ipython
ip = get_ipython()
ip.events.register('post_run_cell', clean_up)
elif environment == 'terminal':
atexit.register(clean_up)
def __init__(
self,
text="",
color="cyan",
text_color=None,
spinner=None,
animation=None,
placement="left",
interval=-1,
enabled=True,
stream=sys.stdout,
):
"""Constructs the Halo object.
Parameters
----------
text : str, optional
Text to display.
text_color : str, optional
Color of the text.
color : str, optional
Color of the text to display.
spinner : str|dict, optional
String or dictionary representing spinner. String can be one of 60+ spinners
supported.
animation: str, optional
Animation to apply if text is too large. Can be one of `bounce`, `marquee`.
Defaults to ellipses.
placement: str, optional
Side of the text to place the spinner on. Can be `left` or `right`.
Defaults to `left`.
interval : integer, optional
Interval between each frame of the spinner in milliseconds.
enabled : boolean, optional
Spinner enabled or not.
stream : io, optional
Output.
"""
# To reset Values in deleter
self.reset_values = {"text": text,
"color": color,
"text_color": text_color,
"spinner": spinner,
"animation": animation,
"placement": placement, }
self._symbol = " "
self._stop_persist = False
self._color = color
self._animation = animation
self.spinner = spinner
self.text = text
self._text_color = text_color
self._interval = (
int(interval) if int(interval) > 0 else self._spinner["interval"]
)
self._stream = stream
self.placement = placement
self._frame_index = 0
self._text_index = 0
self._spinner_thread = None
self._stop_spinner = None
self._spinner_id = None
self.enabled = enabled
environment = get_environment()
def clean_up():
"""Handle cell execution"""
self.stop()
if environment in ("ipython", "jupyter"):
from IPython import get_ipython
ip = get_ipython()
ip.events.register("post_run_cell", clean_up)
else: # default terminal
atexit.register(clean_up)