publiplots.savefig¶
- publiplots.savefig(filepath, dpi=None, format=None, bbox_inches='tight', transparent=True, facecolor=None, edgecolor=None, pad_inches=0.1, **kwargs)[source]¶
Save figure with publication-ready defaults.
This function wraps matplotlib’s savefig with sensible defaults for publication-quality output. It automatically creates parent directories if they don’t exist.
- Parameters:
filepath (str) – Output file path. The file extension determines the format if format parameter is not specified.
dpi (int, optional) – Dots per inch for rasterized output. If None, uses DEFAULT_DPI (300). Ignored for vector formats (PDF, SVG, EPS).
format (str, optional) – File format (e.g., ‘png’, ‘pdf’, ‘svg’, ‘eps’). If None, inferred from filepath extension.
bbox_inches (str, default='tight') – Bounding box setting. ‘tight’ removes extra whitespace.
transparent (bool, default=False) – If True, make background transparent (PNG, PDF, SVG).
facecolor (str, optional) – Figure face color. If None, uses current figure facecolor.
edgecolor (str, optional) – Figure edge color. If None, uses current figure edgecolor.
pad_inches (float, default=0.1) – Padding around the figure when bbox_inches=’tight’.
**kwargs (Any) – Additional keyword arguments passed to matplotlib.pyplot.savefig().
Examples
Save a figure with default settings: >>> import publiplots as pp >>> fig, ax = pp.scatterplot(data, x=’x’, y=’y’) >>> pp.savefig(‘output.png’)
Save with higher DPI: >>> pp.savefig(‘output.png’, dpi=600)
Save as PDF (vector format): >>> pp.savefig(‘output.pdf’)
Save with transparency: >>> pp.savefig(‘output.png’, transparent=True)
Notes
For publications, use DPI >= 300 for rasterized formats (PNG, JPEG)
For presentations, DPI = 150 is usually sufficient
For vector formats (PDF, SVG, EPS), DPI is ignored
PNG format is recommended for web and presentations
PDF format is recommended for publications (vector graphics)