Constants Module

datachart.constants

Module containing the constants.

The constants module procides a set of predefined constants used in the package. These include figure size, format, style, and other figure manipulation values.

CLASS	DESCRIPTION
`FIG_SIZE`	The predefined figure sizes.
`FIG_FORMAT`	The supported figure formats.
`FONT_STYLE`	The supported font styles.
`FONT_WEIGHT`	The supported font weights.
`LINE_MARKER`	The supported line markers.
`LINE_STYLE`	The supported line styles.
`LINE_DRAW_STYLE`	The supported line draw styles.
`HATCH_STYLE`	The supported hatch styles.
`LEGEND_ALIGN`	The supported legend alignments.
`HISTOGRAM_TYPE`	The supported histogram types.
`COLORS`	The predefined colors.
`NORMALIZE`	The supported normalization options.
`ORIENTATION`	The supported orientations.
`VALFMT`	The predefined value formats.
`THEME`	The predefined themes.
`SHOW_GRID`	The supported show grid options.

FIG_SIZE

The predefined figure sizes.

Examples:

>>> from datachart.constants import FIG_SIZE
>>> FIG_SIZE.DEFAULT
(6.4, 4.8)

ATTRIBUTE	DESCRIPTION
`DEFAULT`	The default figure size. Equals to `(6.4, 4.8)`. TYPE: `Tuple[float, float]`
`A4`	The A4 figure size. Equals to `(8.2, 11.6)`. TYPE: `Tuple[float, float]`
`A4_NARROW`	The flat, full-width figure size. Equals to `(8.2, 2.4)`. TYPE: `Tuple[float, float]`
`A4_REGULAR`	The regular, full-width figure size. Equals to `(8.2, 4.8)`. TYPE: `Tuple[float, float]`
`A4_WIDE`	The tall, full-width figure size. Equals to `(8.2, 7.2)`. TYPE: `Tuple[float, float]`
`SQUARE`	The regular square figure size. Equals to `(6.4, 6.4)`. TYPE: `Tuple[float, float]`
`SQUARE_SMALL`	The small square figure size. Equals to `(4.8, 4.8)`. TYPE: `Tuple[float, float]`
`SQUARE_LARGE`	The large square figure size. Equals to `(8.2, 8.2)`. TYPE: `Tuple[float, float]`

FIG_FORMAT

The supported figure formats.

Examples:

>>> from datachart.constants import FIG_FORMAT
>>> FIG_FORMAT.DEFAULT
"png"

ATTRIBUTE	DESCRIPTION
`DEFAULT`	The default format. Same as `FIG_FORMAT.PNG`. TYPE: `str`
`SVG`	The svg format. Equals to `"svg"`. TYPE: `str`
`PDF`	The pdf format. Equals to `"pdf"`. TYPE: `str`
`PNG`	The png format. Equals to `"png"`. TYPE: `str`
`WEBP`	The webp format. Equals to `"webp"`. TYPE: `str`

FONT_STYLE

The supported font styles.

Examples:

>>> from datachart.constants import FONT_STYLE
>>> FONT_STYLE.DEFAULT
"normal"

ATTRIBUTE	DESCRIPTION
`DEFAULT`	The default font style. Same as `FONT_STYLE.NORMAL`. TYPE: `str`
`NORMAL`	The normal font style. Equals to `"normal"`. TYPE: `str`
`ITALIC`	The italic font style. Equals to `"italic"`. TYPE: `str`
`OBLIQUE`	The oblique font style. Equals to `"oblique"`. TYPE: `str`

FONT_WEIGHT

The supported font weights.

Examples:

>>> from datachart.constants import FONT_WEIGHT
>>> FONT_WEIGHT.DEFAULT
"normal"

ATTRIBUTE	DESCRIPTION
`DEFAULT`	The default font weight. Same as `FONT_WEIGHT.NORMAL`. TYPE: `str`
`ULTRA_LIGHT`	The ultra light font weight. Equals to `"ultralight"`. TYPE: `str`
`LIGHT`	The light font weight. Equals to `"light"`. TYPE: `str`
`NORMAL`	The normal font weight. Equals to `"normal"`. TYPE: `str`
`BOLD`	The bold font weight. Equals to `"bold"`. TYPE: `str`
`HEAVY`	The heavy font weight. Equals to `"heavy"`. TYPE: `str`
`ULTRA_HEAVY`	The ultra heavy font weight. Equals to `"ultrabold"`. TYPE: `str`

LINE_MARKER

The supported line markers.

Examples:

>>> from datachart.constants import LINE_MARKER
>>> LINE_MARKER.PIXEL
","

ATTRIBUTE	DESCRIPTION
`PIXEL`	The pixel line marker. Equals to `","`. TYPE: `str`
`POINT`	The point line marker. Equals to `"."`. TYPE: `str`
`CIRCLE`	The circle line marker. Equals to `"o"`. TYPE: `str`
`TRIANGLE`	The triangle line marker. Equals to `"^"`. TYPE: `str`
`SQUARE`	The square line marker. Equals to `"s"`. TYPE: `str`
`PENTAGON`	The pentagon line marker. Equals to `"p"`. TYPE: `str`
`HEXAGON`	The hexagon line marker. Equals to `"h"`. TYPE: `str`
`STAR`	The star line marker. Equals to `""`. TYPE:* `str`
`CROSS`	The cross line marker. Equals to `"x"`. TYPE: `str`
`PLUS`	The plus line marker. Equals to `"+"`. TYPE: `str`

LINE_STYLE

The supported line styles.

Examples:

>>> from datachart.constants import LINE_STYLE
>>> LINE_STYLE.SOLID
"-"

ATTRIBUTE	DESCRIPTION
`SOLID`	The solid line style. Equals to `"-"`. TYPE: `str`
`DASHED`	The dashed line style. Equals to `"--"`. TYPE: `str`
`DASHDOT`	The dashdot line style. Equals to `"-."`. TYPE: `str`
`DOTTED`	The dotted line style. Equals to `":"`. TYPE: `str`

LINE_DRAW_STYLE

The supported line draw styles.

Examples:

>>> from datachart.constants import LINE_DRAW_STYLE
>>> LINE_DRAW_STYLE.DEFAULT
"default"

ATTRIBUTE	DESCRIPTION
`DEFAULT`	The default line draw style. Equals to `"default"`. TYPE: `str`
`STEPS`	The steps line draw style. Equals to `"steps-pre"`. TYPE: `str`
`STEPS_PRE`	The pre-steps line draw style. Equals to `"steps-pre"`. TYPE: `str`
`STEPS_MID`	The mid-steps line draw style. Equals to `"steps-mid"`. TYPE: `str`
`STEPS_POST`	The post-steps line draw style. Equals to `"steps-post"`. TYPE: `str`

HATCH_STYLE

The supported hatch styles.

Examples:

>>> from datachart.constants import HATCH_STYLE
>>> HATCH_STYLE.DEFAULT
None

ATTRIBUTE	DESCRIPTION
`DEFAULT`	The default hatch style. Equals to `None`. TYPE: `str`
`DIAGONAL`	The diagonal hatch style. Equals to `"/"`. TYPE: `str`
`VERTICAL`	The vertical hatch style. Equals to `"\|"`. TYPE: `str`
`HORIZONTAL`	The horizontal hatch style. Equals to `"-"`. TYPE: `str`
`CROSSED`	The crossed hatch style. Equals to `"+"`. TYPE: `str`
`CROSSED_DIAGONAL`	The crossed diagonal hatch style. Equals to `"x"`. TYPE: `str`
`DOTS`	The dots hatch style. Equals to `"."`. TYPE: `str`
`CIRCLES`	The circles hatch style. Equals to `"o"`. TYPE: `str`
`STARS`	The stars hatch style. Equals to `""`. TYPE:* `str`

LEGEND_ALIGN

The supported legend alignments.

Examples:

>>> from datachart.constants import LEGEND_ALIGN
>>> LEGEND_ALIGN.DEFAULT
"left"

ATTRIBUTE	DESCRIPTION
`DEFAULT`	The default legend alignment. Same as `LEGEND_ALIGN.LEFT`. TYPE: `str`
`CENTER`	The center legend alignment. Equals to `"center"`. TYPE: `str`
`RIGHT`	The right legend alignment. Equals to `"right"`. TYPE: `str`
`LEFT`	The left legend alignment. Equals to `"left"`. TYPE: `str`

HISTOGRAM_TYPE

The supported histogram types.

Examples:

>>> from datachart.constants import HISTOGRAM_TYPE
>>> HISTOGRAM_TYPE.BAR
"bar"

ATTRIBUTE	DESCRIPTION
`BAR`	The bar histogram style. Equals to `"bar"`. TYPE: `str`
`STEP`	The step histogram style. Equals to `"step"`. TYPE: `str`
`STEPFILLED`	The stepfilled histogram style. Equals to `"stepfilled"`. TYPE: `str`

COLORS

The predefined colors.

Examples:

>>> from datachart.constants import COLORS
>>> COLORS.Blue
'blue'

ATTRIBUTE	DESCRIPTION
`Blue`	The single-hue blue color. Equals to `"blue"`. TYPE: `str`
`Green`	The single-hue green color. Equals to `"green"`. TYPE: `str`
`Orange`	The single-hue orange color. Equals to `"orange"`. TYPE: `str`
`Purple`	The single-hue purple color. Equals to `"purple"`. TYPE: `str`
`Grey`	The single-hue grey color. Equals to `"grey"`. TYPE: `str`
`YlGnBu`	The multi-hue yellow-green-blue colors. Equals to `"ylgnbu"`. TYPE: `str`
`YlGn`	The multi-hue yellow-green colors. Equals to `"ylgn"`. TYPE: `str`
`BuGn`	The multi-hue blue-green colors. Equals to `"bugn"`. TYPE: `str`
`GnBu`	The multi-hue green-blue colors. Equals to `"gnbu"`. TYPE: `str`
`PuBu`	The multi-hue purple-blue colors. Equals to `"pubu"`. TYPE: `str`
`RdPu`	The diverging red-purple colors. Equals to `"rdbn"`. TYPE: `str`
`RdYlBu`	The diverging red-yellow-blue colors. Equals to `"rdylbu"`. TYPE: `str`
`BrNg`	The diverging brown-grey colors. Equals to `"brng"`. TYPE: `str`
`PuGn`	The diverging purple-green colors. Equals to `"pugn"`. TYPE: `str`
`OrPu`	The diverging orange-purple colors. Equals to `"puor"`. TYPE: `str`
`RdGy`	The diverging red-gray colors. Equals to `"rdgy"`. TYPE: `str`
`RdYlGn`	The diverging red-yellow-green colors. Equals to `"rdylgn"`. TYPE: `str`
`Spectral`	The diverging spectral colors. Equals to `"spectral"`. TYPE: `str`
`MixedLight`	The quantitative light color mix. Equals to `"mixed_light"`. TYPE: `str`
`MixedDark`	The quantitative dark color mix. Equals to `"mixed_dark"`. TYPE: `str`

NORMALIZE

The supported normalization options.

Examples:

>>> from datachart.constants import NORMALIZE
>>> NORMALIZE.LINEAR
"linear"

ATTRIBUTE	DESCRIPTION
`LINEAR`	The linear normalization. Equals to `"linear"`. TYPE: `str`
`LOG`	The logistic normalization. Equals to `"log"`. TYPE: `str`
`SYMLOG`	The symlog normalization. Equals to `"symlog"`. TYPE: `str`
`ASINH`	The asinh normalization. Equals to `"asinh"`. TYPE: `str`
`LOGIT`	The logit normalization. Equals to `"logit"`. TYPE: `str`

ORIENTATION

The supported orientations.

Examples:

>>> from datachart.constants import ORIENTATION
>>> ORIENTATION.HORIZONTAL
"horizontal"

ATTRIBUTE	DESCRIPTION
`HORIZONTAL`	The horizontal orientation. Equals to `"horizontal"`. TYPE: `str`
`VERTICAL`	The vertical orientation. Equals to `"vertical"`. TYPE: `str`

VALFMT

The predefined value formats.

Examples:

>>> from datachart.constants import VALFMT
>>> VALFMT.DEFAULT
"{x}"

ATTRIBUTE	DESCRIPTION
`DEFAULT`	The default value format. Equals to `"{x}"`. TYPE: `str`
`INTEGER`	The integer value format. Equals to `"{x:d}"`. TYPE: `str`
`DECIMAL`	The decimal value format. Equals to `"{x:.1f}"`. TYPE: `str`
`PERCENT`	The percentage value format. Equals to `"{x:.1%}"`. TYPE: `str`

THEME

The predefined themes.

Examples:

>>> from datachart.constants import THEME
>>> THEME.DEFAULT
"default"

ATTRIBUTE	DESCRIPTION
`DEFAULT`	The default theme. Equals to `"default"`. TYPE: `str`
`GREYSCALE`	The greyscale theme. Equals to `"greyscale"`. TYPE: `str`

SHOW_GRID

The supported show grid options.

Examples:

>>> from datachart.constants import SHOW_GRID
>>> SHOW_GRID.DEFAULT
None

ATTRIBUTE	DESCRIPTION
`DEFAULT`	The default show grid. Same as `SHOW_GRID.NONE`. TYPE: `str`
`NONE`	Do not show the grid. Equals to `None`. TYPE: `None`
`X`	Show the x-axis grid. Equals to `"x"`. TYPE: `str`
`Y`	Show the y-axis grid. Equals to `"y"`. TYPE: `str`
`BOTH`	Show both the x- and y-axis grid. Equals to `"both"`. TYPE: `str`

SCALE

The supported scale options.

Examples:

>>> from datachart.constants import SCALE
>>> SCALE.DEFAULT
"linear"

ATTRIBUTE	DESCRIPTION
`DEFAULT`	The default scale. Same as `SCALE.LINEAR`. TYPE: `str`
`LINEAR`	The linear scale. Equals to `"linear"`. TYPE: `str`
`LOG`	The log scale. Equals to `"log"`. TYPE: `str`
`SYMLOG`	The symlog scale. Equals to `"symlog"`. TYPE: `str`
`ASINH`	The asinh scale. Equals to `"asinh"`. TYPE: `str`