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⚡️ Speed up function convert_rgba_array by 65% #5244

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⚡️ Speed up function convert_rgba_array by 65% #5244

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⚡️ Speed up function `convert_rgba_array` by 65%
codeflash-ai[bot] May 21, 2025
950c9b5
Merge branch 'main' into codeflash/optimize-convert_rgba_array-maxng948
misrasaurabh1 Jun 20, 2025
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13 changes: 5 additions & 8 deletions plotly/matplotlylib/mpltools.py
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Original file line number Diff line number Diff line change
Expand Up @@ -288,14 +288,11 @@ def get_bar_gap(bar_starts, bar_ends, tol=1e-10):


def convert_rgba_array(color_list):
clean_color_list = list()
for c in color_list:
clean_color_list += [
dict(r=int(c[0] * 255), g=int(c[1] * 255), b=int(c[2] * 255), a=c[3])
]
plotly_colors = list()
for rgba in clean_color_list:
plotly_colors += ["rgba({r},{g},{b},{a})".format(**rgba)]
# Use a single list comprehension to both process and format the color list
plotly_colors = [
f"rgba({int(c[0] * 255)},{int(c[1] * 255)},{int(c[2] * 255)},{c[3]})"
for c in color_list
]
if len(plotly_colors) == 1:
return plotly_colors[0]
else:
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