matplotlib

Bug summary

The only way (that I am aware of) to control the linewidth of hatches is through an rc parameter. But temporarily modifying the parameter with plt.rc_context has not effect.

Code for reproduction

import matplotlib.pyplot as plt

plt.figure().subplots().bar([0, 1], [1, 2], hatch=["/", "."], fc="r")

with plt.rc_context({"hatch.linewidth": 5}):
    plt.

Hi there,
while playing with the alpha mode (alpha=0.1) I noticed that the marker have a border. Is that a feature, or is there any way to disable it?

`

    if df.signal_bull_week.notna().sum() > 0:
        signal_bull_week = mpf.make_addplot( df.signal_bull_week -