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#!/usr/bin/env python
"""
A very simple progress bar which keep track of the progress as we consume an
iterator.
"""
import time
from prompt_toolkit.shortcuts import ProgressBar
from prompt_toolkit.styles import Style
style = Style.from_dict(
{
"title": "#4444ff underline",
"label": "#ff4400 bold",
"percentage": "#00ff00",
"bar-a": "bg:#00ff00 #004400",
"bar-b": "bg:#00ff00 #000000",
"bar-c": "#000000 underline",
"current": "#448844",
"total": "#448844",
"time-elapsed": "#444488",
"time-left": "bg:#88ff88 #000000",
}
)
def main():
with ProgressBar(
style=style, title="Progress bar example with custom styling."
) as pb:
for i in pb(range(1600), label="Downloading..."):
time.sleep(0.01)
if __name__ == "__main__":
main()
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