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[Doc] colors.to_hex input & output #20913

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Merged
timhoffm merged 4 commits into from
Sep 13, 2021
Merged

[Doc] colors.to_hex input & output #20913

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58e8b94
numpydoc style parameters and link to colors tutorial for colors.to_hex
story645 Aug 26, 2021
a248e60
Update lib/matplotlib/colors.py
story645 Aug 27, 2021
6529020
Update lib/matplotlib/colors.py
story645 Aug 27, 2021
143c30e
Update lib/matplotlib/colors.py
story645 Sep 13, 2021
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13 changes: 11 additions & 2 deletions lib/matplotlib/colors.py
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Expand Up @@ -390,8 +390,17 @@ def to_hex(c, keep_alpha=False):
"""
Convert *c* to a hex color.

Uses the ``#rrggbb`` format if *keep_alpha* is False (the default),
``#rrggbbaa`` otherwise.
Parameters
----------
c : :doc:`color </tutorials/colors/colors>` or `numpy.ma.masked`

keep_alpha: bool, default: False
If False, use the ``#rrggbb`` format, otherwise use ``#rrggbbaa``.

Returns
-------
str
``#rrggbb`` or ``#rrggbbaa`` hex color string
"""
c = to_rgba(c)
if not keep_alpha:
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