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snl_d3d_cec_verify.text package¶

class snl_d3d_cec_verify.text.Spinner¶

A context manager which provides an ASCII spinner on stdout

Running the spinner without input:

>>> with Spinner() as spin:
...     for _ in range(4):
...         spin()
- / | \ 

If text passed to the spinner contains a percentage sign, the spinner will display the percentage value:

>>> with Spinner() as spin:
...     for line in ["1.1%", "1.2%"]:
...         spin(line)
1.1%    1.2%    

__call__(text=None)¶

Increment the spinner and write to stdout

Parameters:: text (Optional[str]) – text to parse for percentage sign