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Refactor plotting for Python 3.9 #33

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Merged
alexanderthclark merged 1 commit into from
May 23, 2025
Merged

Refactor plotting for Python 3.9 #33

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33 changes: 20 additions & 13 deletions freeride/plotting.py
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Original file line number Diff line number Diff line change
@@ -1,16 +1,21 @@
'''
Plotting module.
'''
"""Plotting utilities."""

from typing import Optional

import matplotlib.pyplot as plt
import matplotlib as mpl
import matplotlib.colors as mcolors
import numpy as np

C0 = np.array(mcolors.to_rgb('C0'))
ALPHA = 0.5
AREA_FILLS = [np.add(np.multiply(ALPHA, np.array(mcolors.to_rgb(f'C{i}'))), np.multiply(1-ALPHA, np.ones(3))).tolist() for i in range(0, 8)]

def textbook_axes(ax=None):
AREA_FILLS = [
np.add(
np.multiply(ALPHA, np.array(mcolors.to_rgb(f"C{i}"))),
np.multiply(1 - ALPHA, np.ones(3)),
).tolist()
for i in range(0, 8)
]

def textbook_axes(ax: Optional[plt.Axes] = None) -> plt.Axes:
"""
Creates textbook-style axes.

Expand All @@ -25,7 +30,7 @@ def textbook_axes(ax=None):

Returns
----------
None
The modified axes object.

Example
--------
Expand All @@ -38,7 +43,9 @@ def textbook_axes(ax=None):
if ax is None:
ax = plt.gca()

ax.spines['left'].set_position('zero')
ax.spines['bottom'].set_position('zero')
ax.spines['top'].set_visible(False)
ax.spines['right'].set_visible(False)
ax.spines["left"].set_position("zero")
ax.spines["bottom"].set_position("zero")
ax.spines["top"].set_visible(False)
ax.spines["right"].set_visible(False)

return ax
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