o 沪g;@shddlmZddlmZddlmZddlmZmZm Z m Z m Z m Z ddl mZddlmZmZddlmZddlmZmZmZdd lmZmZdd lmZmZmZmZm Z m!Z!dd l"m#Z#dd l$m%Z&dd l'm(Z(ddl)m*Z*m+Z+ddl,m-Z-m.Z.m/Z/m0Z0ddl1m2Z2ddl3m4Z4m5Z5erddl6m7Z7ddl8m9Z9dddZ:eGddde e4Z;GdddZ_sz0SelectSliderSerde.deserialize..r)r(r r/r$r7)r;r>r@ return_valuer0rFr1 deserializeSs zSelectSliderSerde.deserializecsDt|rfdd|D}|\}}||kr||g}|Stj|gS)Ncsg|]}tj|qSr0)rr4rDvalrFr0r1 gz4SelectSliderSerde._as_index_list..)r2rr4)r;r8 slider_valuestartendr0rFr1r:esz SelectSliderSerde._as_index_listNr8r9r*r5)r=)r>r?r@rAr*rB)__name__ __module__ __qualname____annotations__r<rIr:r0r0r0r1r3Js   r3c @seZdZeedddddfdddd.ddZeddedddddfdddd/d"dZed#ddedddddfdddd0d&dZddeddddddddf d1d)d*Zed2d,d-Z dS)3SelectSliderMixinNFvisible)disabledlabel_visibilitylabelrAr4OptionSequence[T]r(tuple[T, T] | list[T] format_funcCallable[[Any], Any]key Key | Nonehelp str | None on_changeWidgetCallback | NoneargsWidgetArgs | NonekwargsWidgetKwargs | NonerXr6rYrr* tuple[T, T]c  CdSr,r0 r;rZr4r(r]r_rarcrergrXrYr0r0r1 select_sliderqzSelectSliderMixin.select_sliderr0T | Noner$c  Crjr,r0rkr0r0r1rlrmrlT | Sequence[T] | NonerBc  Cs(t} |j||||||||| | | | d S)aI Display a slider widget to select items from a list. This also allows you to render a range slider by passing a two-element tuple or list as the ``value``. The difference between ``st.select_slider`` and ``st.slider`` is that ``select_slider`` accepts any datatype and takes an iterable set of options, while ``st.slider`` only accepts numerical or date/time data and takes a range as input. Parameters ---------- label : str A short label explaining to the user what this slider is for. The label can optionally contain GitHub-flavored Markdown of the following types: Bold, Italics, Strikethroughs, Inline Code, Links, and Images. Images display like icons, with a max height equal to the font height. Unsupported Markdown elements are unwrapped so only their children (text contents) render. Display unsupported elements as literal characters by backslash-escaping them. E.g., ``"1\. Not an ordered list"``. See the ``body`` parameter of |st.markdown|_ for additional, supported Markdown directives. For accessibility reasons, you should never set an empty label, but you can hide it with ``label_visibility`` if needed. In the future, we may disallow empty labels by raising an exception. .. |st.markdown| replace:: ``st.markdown`` .. _st.markdown: https://docs.streamlit.io/develop/api-reference/text/st.markdown options : Iterable Labels for the select options in an ``Iterable``. This can be a ``list``, ``set``, or anything supported by ``st.dataframe``. If ``options`` is dataframe-like, the first column will be used. Each label will be cast to ``str`` internally by default. value : a supported type or a tuple/list of supported types or None The value of the slider when it first renders. If a tuple/list of two values is passed here, then a range slider with those lower and upper bounds is rendered. For example, if set to `(1, 10)` the slider will have a selectable range between 1 and 10. Defaults to first option. format_func : function Function to modify the display of the labels from the options. argument. It receives the option as an argument and its output will be cast to str. key : str or int An optional string or integer to use as the unique key for the widget. If this is omitted, a key will be generated for the widget based on its content. No two widgets may have the same key. help : str or None A tooltip that gets displayed next to the widget label. Streamlit only displays the tooltip when ``label_visibility="visible"``. If this is ``None`` (default), no tooltip is displayed. The tooltip can optionally contain GitHub-flavored Markdown, including the Markdown directives described in the ``body`` parameter of ``st.markdown``. on_change : callable An optional callback invoked when this select_slider's value changes. args : tuple An optional tuple of args to pass to the callback. kwargs : dict An optional dict of kwargs to pass to the callback. disabled : bool An optional boolean that disables the select slider if set to ``True``. The default is ``False``. label_visibility : "visible", "hidden", or "collapsed" The visibility of the label. The default is ``"visible"``. If this is ``"hidden"``, Streamlit displays an empty spacer instead of the label, which can help keep the widget alligned with other widgets. If this is ``"collapsed"``, Streamlit displays no label or spacer. Returns ------- any value or tuple of any value The current value of the slider widget. The return type will match the data type of the value parameter. Examples -------- >>> import streamlit as st >>> >>> color = st.select_slider( ... "Select a color of the rainbow", ... options=[ ... "red", ... "orange", ... "yellow", ... "green", ... "blue", ... "indigo", ... "violet", ... ], ... ) >>> st.write("My favorite color is", color) And here's an example of a range select slider: >>> import streamlit as st >>> >>> start_color, end_color = st.select_slider( ... "Select a range of color wavelength", ... options=[ ... "red", ... "orange", ... "yellow", ... "green", ... "blue", ... "indigo", ... "violet", ... ], ... value=("red", "blue"), ... ) >>> st.write("You selected wavelengths between", start_color, "and", end_color) .. output:: https://doc-select-slider.streamlit.app/ height: 450px ) rZr4r(r]r_rarcrergrXrYctx)r_select_slider) r;rZr4r(r]r_rarcrergrXrYrpr0r0r1rls rpScriptRunContext | Nonec  st|}t|j||dt|| t|ttdkr$tddfdd } | }td |t |j|fd d D||d }t }||_ t j j |_||_d|_||jdd<d|_td|_d|_t j|_fdd D|jdd<t |j|_| |_t| |j_|durt||_t|t }t!|j ||| |j"|j#| dd}t$|jt%rt&t't(t%t)t)f||}nt*||}|j+r|#|j|jdd<d|_,| rt-| ||j.d||jS)N) default_valuerz,The `options` argument needs to be non-emptyr8r9r*r5csht|rfdd|D}|\}}||kr||g}|Szt|gWSty3dur.dgYSw)Ncsg|]}t|qSr0)rrJ)optr0r1rLfszKSelectSliderMixin._select_slider..as_index_list..r)r2r ValueError)r8rNrOrP)rtr(r0r1 as_index_listds  z7SelectSliderMixin._select_slider..as_index_listrlcg|]}t|qSr0rArDoptionr]r0r1rL}rMz4SelectSliderMixin._select_slider..)user_keyform_idrZr4r(raz%scrwr0rxryr{r0r1rLrMdouble_array_value)on_change_handlerrerg deserializer serializerrp value_typeTsliderrQ)/rrdgrr r%lenrrr SliderProtoidType SELECT_SLIDERtyperZformatdefaultminmaxstepINT data_typer4r}rXrrYr(rrar3r2r"rIr<r-r/rr r#r$r value_changed set_valuer_enqueue)r;rZr4r(r]r_rarcrergrXrYrprvrN element_id slider_protoserde widget_stater0)r]rtr(r1rqEs         z SelectSliderMixin._select_sliderr'cCs td|S)zGet our DeltaGenerator.r')r rFr0r0r1rs zSelectSliderMixin.dg)rZrAr4r[r(r\r]r^r_r`rarbrcrdrerfrgrhrXr6rYrr*ri)rZrAr4r[r(rnr]r^r_r`rarbrcrdrerfrgrhrXr6rYrr*r$)rZrAr4r[r(ror]r^r_r`rarbrcrdrerfrgrhrXr6rYrr*rB)rZrAr4r[r(ror]r^r_r`rarbrcrdrerfrgrhrXr6rYrrprrr*rB)r*r') rRrSrTr rArlrrqpropertyrr0r0r0r1rVpsj   ) mrVN)r(r)r*r+)= __future__r dataclassesrtextwraprtypingrrrrr r typing_extensionsr streamlit.dataframe_utilr r !streamlit.elements.lib.form_utilsr-streamlit.elements.lib.options_selector_utilsrrrstreamlit.elements.lib.policiesrrstreamlit.elements.lib.utilsrrrrrrstreamlit.errorsrstreamlit.proto.Slider_pb2rrstreamlit.runtime.metrics_utilrstreamlit.runtime.scriptrunnerrrstreamlit.runtime.staterr r!r"streamlit.runtime.state.commonr#streamlit.type_utilr$r%collections.abcr&streamlit.delta_generatorr'r2r3rVr0r0r0r1s0              %