yuxin-helpers 0.1.5

Yuxin's helper package with utilities for diverse tasks.

yuxin_helpers

Yuxin's helper package with utilities for diverse tasks.

Installation

pip install yuxin_helpers

Usage

Convert RGB to Hex

from yuxin_helpers import rgb_to_hex

print(rgb_to_hex(255, 0, 0))  # Output: '#ff0000'

Convert Hex to RGB

from yuxin_helpers import hex_to_rgb

print(hex_to_rgb('#ff0000'))  # Output: (255, 0, 0)

Here's an updated version of your README.md with the new function truncate_colormap added to the usage section:

---

yuxin_helpers

Yuxin's helper package with utilities for diverse tasks.

Installation

pip install yuxin_helpers

Usage

Convert RGB to Hex

from yuxin_helpers import rgb_to_hex

print(rgb_to_hex(255, 0, 0))  # Output: '#ff0000'

Convert Hex to RGB

from yuxin_helpers import hex_to_rgb

print(hex_to_rgb('#ff0000'))  # Output: (255, 0, 0)

Truncate a Colormap

import matplotlib.pyplot as plt
import numpy as np
from yuxin_helpers import truncate_colormap

# Example usage
cmap = plt.get_cmap('viridis')
truncated_cmap = truncate_colormap(cmap, minval=0.2, maxval=0.8, n=200)

# Plotting to visualize the truncated colormap
plt.imshow(np.linspace(0, 1, 100).reshape(10, 10), cmap=truncated_cmap)
plt.colorbar()
plt.show()