Python Plotly:设置次x轴的样式
我有一个带有辅助x轴的Python Plotly:设置次x轴的样式,python,plotly,plotly-python,Python,Plotly,Plotly Python,我有一个带有辅助x轴的plotly绘图,我想知道是否有任何方法可以设置此轴的样式,就像对主轴所做的那样,例如,更改记号的数量、字体、文本大小等。(在plotly社区论坛中,有人问a没有用。) 下面是来自SO问题的一段可重复性最低的代码片段: import plotly.graph_objects as go from plotly.subplots import make_subplots from plotly.graph_objs.layout import YAxis,XAxis,Marg
plotly
绘图,我想知道是否有任何方法可以设置此轴的样式,就像对主轴所做的那样,例如,更改记号的数量、字体、文本大小等。(在plotly社区论坛中,有人问a没有用。)
下面是来自SO问题的一段可重复性最低的代码片段:
import plotly.graph_objects as go
from plotly.subplots import make_subplots
from plotly.graph_objs.layout import YAxis,XAxis,Margin
layout = go.Layout(
title="Double X Axis Example",
xaxis=XAxis(
title="Celcius"
),
xaxis2 = XAxis(
title="Fahrenheits",
overlaying= 'x',
side= 'top',
),
yaxis=dict(
title="Y values"
),
)
# Create figure with secondary x-axis
fig = go.Figure(layout=layout)
# Add traces
fig.add_trace(
go.Scatter(x=[10, 20, 30], y=[4.5, 6, 5], name="data set in celcius"),
)
fig.add_trace(
go.Scatter(x=[40, 60, 80], y=[4, 5, 6.5], name="data set in fahrenheit", xaxis='x2'),
)
fig.show()
有没有一种方法可以使用
fig.update_xaxes()
也许?第二个x轴可以做很多事情,事实上,由于它的设置方式与原始x轴相同,因此您可以使用与第一个x轴相同的方式进行这些更改,这是通过在布局
中的xaxis2
中设置要更改的参数来实现的
对于所有选项,您可以参考XAxis的有效属性列表:
Valid properties:
anchor
If set to an opposite-letter axis id (e.g. `x2`, `y`),
this axis is bound to the corresponding opposite-letter
axis. If set to "free", this axis' position is
determined by `position`.
automargin
Determines whether long tick labels automatically grow
the figure margins.
autorange
Determines whether or not the range of this axis is
computed in relation to the input data. See `rangemode`
for more info. If `range` is provided, then `autorange`
is set to False.
autotypenumbers
Using "strict" a numeric string in trace data is not
converted to a number. Using *convert types* a numeric
string in trace data may be treated as a number during
automatic axis `type` detection. Defaults to
layout.autotypenumbers.
calendar
Sets the calendar system to use for `range` and `tick0`
if this is a date axis. This does not set the calendar
for interpreting data on this axis, that's specified in
the trace or via the global `layout.calendar`
categoryarray
Sets the order in which categories on this axis appear.
Only has an effect if `categoryorder` is set to
"array". Used with `categoryorder`.
categoryarraysrc
Sets the source reference on Chart Studio Cloud for
categoryarray .
categoryorder
Specifies the ordering logic for the case of
categorical variables. By default, plotly uses "trace",
which specifies the order that is present in the data
supplied. Set `categoryorder` to *category ascending*
or *category descending* if order should be determined
by the alphanumerical order of the category names. Set
`categoryorder` to "array" to derive the ordering from
the attribute `categoryarray`. If a category is not
found in the `categoryarray` array, the sorting
behavior for that attribute will be identical to the
"trace" mode. The unspecified categories will follow
the categories in `categoryarray`. Set `categoryorder`
to *total ascending* or *total descending* if order
should be determined by the numerical order of the
values. Similarly, the order can be determined by the
min, max, sum, mean or median of all the values.
color
Sets default for all colors associated with this axis
all at once: line, font, tick, and grid colors. Grid
color is lightened by blending this with the plot
background Individual pieces can override this.
constrain
If this axis needs to be compressed (either due to its
own `scaleanchor` and `scaleratio` or those of the
other axis), determines how that happens: by increasing
the "range", or by decreasing the "domain". Default is
"domain" for axes containing image traces, "range"
otherwise.
constraintoward
If this axis needs to be compressed (either due to its
own `scaleanchor` and `scaleratio` or those of the
other axis), determines which direction we push the
originally specified plot area. Options are "left",
"center" (default), and "right" for x axes, and "top",
"middle" (default), and "bottom" for y axes.
dividercolor
Sets the color of the dividers Only has an effect on
"multicategory" axes.
dividerwidth
Sets the width (in px) of the dividers Only has an
effect on "multicategory" axes.
domain
Sets the domain of this axis (in plot fraction).
dtick
Sets the step in-between ticks on this axis. Use with
`tick0`. Must be a positive number, or special strings
available to "log" and "date" axes. If the axis `type`
is "log", then ticks are set every 10^(n*dtick) where n
is the tick number. For example, to set a tick mark at
1, 10, 100, 1000, ... set dtick to 1. To set tick marks
at 1, 100, 10000, ... set dtick to 2. To set tick marks
at 1, 5, 25, 125, 625, 3125, ... set dtick to
log_10(5), or 0.69897000433. "log" has several special
values; "L<f>", where `f` is a positive number, gives
ticks linearly spaced in value (but not position). For
example `tick0` = 0.1, `dtick` = "L0.5" will put ticks
at 0.1, 0.6, 1.1, 1.6 etc. To show powers of 10 plus
small digits between, use "D1" (all digits) or "D2"
(only 2 and 5). `tick0` is ignored for "D1" and "D2".
If the axis `type` is "date", then you must convert the
time to milliseconds. For example, to set the interval
between ticks to one day, set `dtick` to 86400000.0.
"date" also has special values "M<n>" gives ticks
spaced by a number of months. `n` must be a positive
integer. To set ticks on the 15th of every third month,
set `tick0` to "2000-01-15" and `dtick` to "M3". To set
ticks every 4 years, set `dtick` to "M48"
exponentformat
Determines a formatting rule for the tick exponents.
For example, consider the number 1,000,000,000. If
"none", it appears as 1,000,000,000. If "e", 1e+9. If
"E", 1E+9. If "power", 1x10^9 (with 9 in a super
script). If "SI", 1G. If "B", 1B.
fixedrange
Determines whether or not this axis is zoom-able. If
true, then zoom is disabled.
gridcolor
Sets the color of the grid lines.
gridwidth
Sets the width (in px) of the grid lines.
hoverformat
Sets the hover text formatting rule using d3 formatting
mini-languages which are very similar to those in
Python. For numbers, see:
https://github.com/d3/d3-3.x-api-
reference/blob/master/Formatting.md#d3_format And for
dates see: https://github.com/d3/d3-time-
format#locale_format We add one item to d3's date
formatter: "%{n}f" for fractional seconds with n
digits. For example, *2016-10-13 09:15:23.456* with
tickformat "%H~%M~%S.%2f" would display "09~15~23.46"
layer
Sets the layer on which this axis is displayed. If
*above traces*, this axis is displayed above all the
subplot's traces If *below traces*, this axis is
displayed below all the subplot's traces, but above the
grid lines. Useful when used together with scatter-like
traces with `cliponaxis` set to False to show markers
and/or text nodes above this axis.
linecolor
Sets the axis line color.
linewidth
Sets the width (in px) of the axis line.
matches
If set to another axis id (e.g. `x2`, `y`), the range
of this axis will match the range of the corresponding
axis in data-coordinates space. Moreover, matching axes
share auto-range values, category lists and histogram
auto-bins. Note that setting axes simultaneously in
both a `scaleanchor` and a `matches` constraint is
currently forbidden. Moreover, note that matching axes
must have the same `type`.
minexponent
Hide SI prefix for 10^n if |n| is below this number.
This only has an effect when `tickformat` is "SI" or
"B".
mirror
Determines if the axis lines or/and ticks are mirrored
to the opposite side of the plotting area. If True, the
axis lines are mirrored. If "ticks", the axis lines and
ticks are mirrored. If False, mirroring is disable. If
"all", axis lines are mirrored on all shared-axes
subplots. If "allticks", axis lines and ticks are
mirrored on all shared-axes subplots.
nticks
Specifies the maximum number of ticks for the
particular axis. The actual number of ticks will be
chosen automatically to be less than or equal to
`nticks`. Has an effect only if `tickmode` is set to
"auto".
overlaying
If set a same-letter axis id, this axis is overlaid on
top of the corresponding same-letter axis, with traces
and axes visible for both axes. If False, this axis
does not overlay any same-letter axes. In this case,
for axes with overlapping domains only the highest-
numbered axis will be visible.
position
Sets the position of this axis in the plotting space
(in normalized coordinates). Only has an effect if
`anchor` is set to "free".
range
Sets the range of this axis. If the axis `type` is
"log", then you must take the log of your desired range
(e.g. to set the range from 1 to 100, set the range
from 0 to 2). If the axis `type` is "date", it should
be date strings, like date data, though Date objects
and unix milliseconds will be accepted and converted to
strings. If the axis `type` is "category", it should be
numbers, using the scale where each category is
assigned a serial number from zero in the order it
appears.
rangebreaks
A tuple of
:class:`plotly.graph_objects.layout.xaxis.Rangebreak`
instances or dicts with compatible properties
rangebreakdefaults
When used in a template (as
layout.template.layout.xaxis.rangebreakdefaults), sets
the default property values to use for elements of
layout.xaxis.rangebreaks
rangemode
If "normal", the range is computed in relation to the
extrema of the input data. If *tozero*`, the range
extends to 0, regardless of the input data If
"nonnegative", the range is non-negative, regardless of
the input data. Applies only to linear axes.
rangeselector
:class:`plotly.graph_objects.layout.xaxis.Rangeselector
` instance or dict with compatible properties
rangeslider
:class:`plotly.graph_objects.layout.xaxis.Rangeslider`
instance or dict with compatible properties
scaleanchor
If set to another axis id (e.g. `x2`, `y`), the range
of this axis changes together with the range of the
corresponding axis such that the scale of pixels per
unit is in a constant ratio. Both axes are still
zoomable, but when you zoom one, the other will zoom
the same amount, keeping a fixed midpoint. `constrain`
and `constraintoward` determine how we enforce the
constraint. You can chain these, ie `yaxis:
{scaleanchor: *x*}, xaxis2: {scaleanchor: *y*}` but you
can only link axes of the same `type`. The linked axis
can have the opposite letter (to constrain the aspect
ratio) or the same letter (to match scales across
subplots). Loops (`yaxis: {scaleanchor: *x*}, xaxis:
{scaleanchor: *y*}` or longer) are redundant and the
last constraint encountered will be ignored to avoid
possible inconsistent constraints via `scaleratio`.
Note that setting axes simultaneously in both a
`scaleanchor` and a `matches` constraint is currently
forbidden.
scaleratio
If this axis is linked to another by `scaleanchor`,
this determines the pixel to unit scale ratio. For
example, if this value is 10, then every unit on this
axis spans 10 times the number of pixels as a unit on
the linked axis. Use this for example to create an
elevation profile where the vertical scale is
exaggerated a fixed amount with respect to the
horizontal.
separatethousands
If "true", even 4-digit integers are separated
showdividers
Determines whether or not a dividers are drawn between
the category levels of this axis. Only has an effect on
"multicategory" axes.
showexponent
If "all", all exponents are shown besides their
significands. If "first", only the exponent of the
first tick is shown. If "last", only the exponent of
the last tick is shown. If "none", no exponents appear.
showgrid
Determines whether or not grid lines are drawn. If
True, the grid lines are drawn at every tick mark.
showline
Determines whether or not a line bounding this axis is
drawn.
showspikes
Determines whether or not spikes (aka droplines) are
drawn for this axis. Note: This only takes affect when
hovermode = closest
showticklabels
Determines whether or not the tick labels are drawn.
showtickprefix
If "all", all tick labels are displayed with a prefix.
If "first", only the first tick is displayed with a
prefix. If "last", only the last tick is displayed with
a suffix. If "none", tick prefixes are hidden.
showticksuffix
Same as `showtickprefix` but for tick suffixes.
side
Determines whether a x (y) axis is positioned at the
"bottom" ("left") or "top" ("right") of the plotting
area.
spikecolor
Sets the spike color. If undefined, will use the series
color
spikedash
Sets the dash style of lines. Set to a dash type string
("solid", "dot", "dash", "longdash", "dashdot", or
"longdashdot") or a dash length list in px (eg
"5px,10px,2px,2px").
spikemode
Determines the drawing mode for the spike line If
"toaxis", the line is drawn from the data point to the
axis the series is plotted on. If "across", the line
is drawn across the entire plot area, and supercedes
"toaxis". If "marker", then a marker dot is drawn on
the axis the series is plotted on
spikesnap
Determines whether spikelines are stuck to the cursor
or to the closest datapoints.
spikethickness
Sets the width (in px) of the zero line.
tick0
Sets the placement of the first tick on this axis. Use
with `dtick`. If the axis `type` is "log", then you
must take the log of your starting tick (e.g. to set
the starting tick to 100, set the `tick0` to 2) except
when `dtick`=*L<f>* (see `dtick` for more info). If the
axis `type` is "date", it should be a date string, like
date data. If the axis `type` is "category", it should
be a number, using the scale where each category is
assigned a serial number from zero in the order it
appears.
tickangle
Sets the angle of the tick labels with respect to the
horizontal. For example, a `tickangle` of -90 draws the
tick labels vertically.
tickcolor
Sets the tick color.
tickfont
Sets the tick font.
tickformat
Sets the tick label formatting rule using d3 formatting
mini-languages which are very similar to those in
Python. For numbers, see:
https://github.com/d3/d3-3.x-api-
reference/blob/master/Formatting.md#d3_format And for
dates see: https://github.com/d3/d3-time-
format#locale_format We add one item to d3's date
formatter: "%{n}f" for fractional seconds with n
digits. For example, *2016-10-13 09:15:23.456* with
tickformat "%H~%M~%S.%2f" would display "09~15~23.46"
tickformatstops
A tuple of :class:`plotly.graph_objects.layout.xaxis.Ti
ckformatstop` instances or dicts with compatible
properties
tickformatstopdefaults
When used in a template (as
layout.template.layout.xaxis.tickformatstopdefaults),
sets the default property values to use for elements of
layout.xaxis.tickformatstops
ticklabelmode
Determines where tick labels are drawn with respect to
their corresponding ticks and grid lines. Only has an
effect for axes of `type` "date" When set to "period",
tick labels are drawn in the middle of the period
between ticks.
ticklabelposition
Determines where tick labels are drawn with respect to
the axis Please note that top or bottom has no effect
on x axes or when `ticklabelmode` is set to "period".
Similarly left or right has no effect on y axes or when
`ticklabelmode` is set to "period". Has no effect on
"multicategory" axes or when `tickson` is set to
"boundaries". When used on axes linked by `matches` or
`scaleanchor`, no extra padding for inside labels would
be added by autorange, so that the scales could match.
ticklen
Sets the tick length (in px).
tickmode
Sets the tick mode for this axis. If "auto", the number
of ticks is set via `nticks`. If "linear", the
placement of the ticks is determined by a starting
position `tick0` and a tick step `dtick` ("linear" is
the default value if `tick0` and `dtick` are provided).
If "array", the placement of the ticks is set via
`tickvals` and the tick text is `ticktext`. ("array" is
the default value if `tickvals` is provided).
tickprefix
Sets a tick label prefix.
ticks
Determines whether ticks are drawn or not. If "", this
axis' ticks are not drawn. If "outside" ("inside"),
this axis' are drawn outside (inside) the axis lines.
tickson
Determines where ticks and grid lines are drawn with
respect to their corresponding tick labels. Only has an
effect for axes of `type` "category" or
"multicategory". When set to "boundaries", ticks and
grid lines are drawn half a category to the left/bottom
of labels.
ticksuffix
Sets a tick label suffix.
ticktext
Sets the text displayed at the ticks position via
`tickvals`. Only has an effect if `tickmode` is set to
"array". Used with `tickvals`.
ticktextsrc
Sets the source reference on Chart Studio Cloud for
ticktext .
tickvals
Sets the values at which ticks on this axis appear.
Only has an effect if `tickmode` is set to "array".
Used with `ticktext`.
tickvalssrc
Sets the source reference on Chart Studio Cloud for
tickvals .
tickwidth
Sets the tick width (in px).
title
:class:`plotly.graph_objects.layout.xaxis.Title`
instance or dict with compatible properties
titlefont
Deprecated: Please use layout.xaxis.title.font instead.
Sets this axis' title font. Note that the title's font
used to be customized by the now deprecated `titlefont`
attribute.
type
Sets the axis type. By default, plotly attempts to
determined the axis type by looking into the data of
the traces that referenced the axis in question.
uirevision
Controls persistence of user-driven changes in axis
`range`, `autorange`, and `title` if in `editable:
true` configuration. Defaults to `layout.uirevision`.
visible
A single toggle to hide the axis while preserving
interaction like dragging. Default is true when a
cheater plot is present on the axis, otherwise false
zeroline
Determines whether or not a line is drawn at along the
0 value of this axis. If True, the zero line is drawn
on top of the grid lines.
zerolinecolor
Sets the line color of the zero line.
zerolinewidth
Sets the width (in px) of the zero line.
图形:
这太完美了,谢谢!我应该注意,在使用
layout
启动图形之后调用fig.update_xaxes()
似乎可以有效地删除最初通过layout
完成的任何样式。因此,一次完成布局中的所有样式。
import plotly.graph_objects as go
from plotly.subplots import make_subplots
from plotly.graph_objs.layout import YAxis,XAxis,Margin
layout = go.Layout(
title="Double X Axis Example",
xaxis=XAxis(
title="Celcius"
),
xaxis2 = XAxis(
overlaying= 'x',
dtick = 7,
title = {'text': "Fahrenheits", 'font_family': 'Arial', 'font_size': 12, 'font_color': 'green'},
side= 'top',
),
yaxis=dict(
title="Y values"
),
)
# Create figure with secondary x-axis
fig = go.Figure(layout=layout)
# Add traces
fig.add_trace(
go.Scatter(x=[10, 20, 30], y=[4.5, 6, 5], name="data set in celcius"),
)
fig.add_trace(
go.Scatter(x=[40, 60, 80], y=[4, 5, 6.5], name="data set in fahrenheit", xaxis='x2'),
)
fig.show()