o 沪g6@sFddlmZddlmZddlmZddlmZmZm Z m Z m Z m Z ddl mZmZddlmZddlmZmZddlmZmZdd lmZmZmZmZmZmZdd lm Z dd l!m"Z#dd l$m%Z%dd l&m'Z'm(Z(ddl)m*Z*m+Z+m,Z,m-Z-m.Z.ddl/m0Z0m1Z1erddl2m3Z3ddl4m5Z5eGddde e0Z6GdddZ7dS)) annotations) dataclass)dedent) TYPE_CHECKINGAnyCallableGenericcastoverload)OptionSequenceconvert_anything_to_list)current_form_id)index_maybe_coerce_enum)check_widget_policiesmaybe_raise_label_warnings)KeyLabelVisibilitycompute_and_register_element_id get_label_visibility_proto_valuesave_for_app_testingto_key)StreamlitAPIException)Radio)gather_metrics)ScriptRunContextget_script_run_ctx) WidgetArgsWidgetCallback WidgetKwargsget_session_stateregister_widget)Tcheck_python_comparable)Sequence)DeltaGeneratorc@s6eZdZUded<ded<ddd Z ddddZdS) RadioSerdez Sequence[T]options int | NoneindexvobjectreturncCs*|durdSt|jdkrdSt|j|SNr)lenr'r)selfr*r0\/var/www/html/chatdoc2/venv/lib/python3.10/site-packages/streamlit/elements/widgets/radio.py serialize?szRadioSerde.serializeui_value widget_idstrT | NonecCsD|dur|n|j}|dur t|jdkr |j|dur |j|SdSr-)r)r.r')r/r4r5idxr0r0r1 deserializeEszRadioSerde.deserializeN)r*r+r,r()r3)r4r(r5r6r,r7)__name__ __module__ __qualname____annotations__r2r9r0r0r0r1r&:s   r&c@seZdZededddddfdddddd1d!d"Zeedddddfdddddd2d%d"Zed&dedddddfdddddd3d(d"Zdedddddfddddd)d4d,d-Zed5d/d0Z dS)6 RadioMixinrNFvisible)disabled horizontalcaptionslabel_visibilitylabelr6r'OptionSequence[T]r)int format_funcCallable[[Any], Any]key Key | Nonehelp str | None on_changeWidgetCallback | NoneargsWidgetArgs | NonekwargsWidgetKwargs | Noner@boolrArBSequence[str] | NonerCrr,r"c CdSNr0r/rDr'r)rGrIrKrMrOrQr@rArBrCr0r0r1radioVzRadioMixin.radioNoner7c CrUrVr0rWr0r0r1rXirYrXr(c Cs,t}|j||||||||| | | | | |dS)aDisplay a radio button widget. Parameters ---------- label : str A short label explaining to the user what this radio group 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. Labels can include markdown as described in the ``label`` parameter and will be cast to str internally by default. index : int or None The index of the preselected option on first render. If ``None``, will initialize empty and return ``None`` until the user selects an option. Defaults to 0 (the first option). format_func : function Function to modify the display of radio options. It receives the raw option as an argument and should output the label to be shown for that option. This has no impact on the return value of the radio. 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 radio'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 radio button if set to ``True``. The default is ``False``. horizontal : bool An optional boolean, which orients the radio group horizontally. The default is false (vertical buttons). captions : iterable of str or None A list of captions to show below each radio button. If None (default), no captions are shown. 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 The selected option or ``None`` if no option is selected. Example ------- >>> import streamlit as st >>> >>> genre = st.radio( ... "What's your favorite movie genre", ... [":rainbow[Comedy]", "***Drama***", "Documentary :movie_camera:"], ... captions=[ ... "Laugh out loud.", ... "Get the popcorn.", ... "Never stop learning.", ... ], ... ) >>> >>> if genre == ":rainbow[Comedy]": ... st.write("You selected comedy.") ... else: ... st.write("You didn't select comedy.") .. output:: https://doc-radio.streamlit.app/ height: 300px To initialize an empty radio widget, use ``None`` as the index value: >>> import streamlit as st >>> >>> genre = st.radio( ... "What's your favorite movie genre", ... [":rainbow[Comedy]", "***Drama***", "Documentary :movie_camera:"], ... index=None, ... ) >>> >>> st.write("You selected:", genre) .. output:: https://doc-radio-empty.streamlit.app/ height: 300px )rDr'r)rGrIrKrMrOrQr@rArBrCctx)r_radio)r/rDr'r)rGrIrKrMrOrQr@rArBrCr[r0r0r1rX|s$)r@rArCrBr[ScriptRunContext | Nonec  st|}t|j|||dkrdn|dt|| t|}t|td|t|j|fdd|D||| | d }t|t sI|durIt dt |j |durgt |dkrgd|krbt |ksgt dt ddd d}tj}|dur||vr||durd}t}||_||_|dur||_fdd|D|jdd<t|j|_| |_| |_t| |j_| durt|| |jdd<|durt||_t||}t |j||| |j!|j"|dd}t#|||}|j$r|jdur|"|j}|dur||_d|_%|rt&|||j'd||jS)Nr) default_valuerXcg|]}t|qSr0r6.0optionrGr0r1 Hz%RadioMixin._radio..)user_keyform_idrDr'r)rKrArBz Radio Value has invalid type: %sz3Radio index must be between 0 and length of optionscaptionrLr,r6cSs.|durdSt|tr |Stdt|j)Nr3z-Radio captions must be strings. Passed type: ) isinstancer6rtyper:)rir0r0r1handle_captionsYs z*RadioMixin._radio..handle_captionscr_r0r`rardr0r1relrf int_value)on_change_handlerrOrQ deserializer serializerr[ value_typeT)rirLr,r6)(rrdgrr r#rr rjrFrrkr:r.r filtered_state RadioProtoidrDdefaultr'rhrAr@rrCvaluemaprBrrKr&r!r9r2r value_changed set_valuer_enqueue)r/rDr'r)rGrIrKrMrOrQr@rArCrBr[opt element_idrl session_state radio_protoserde widget_stateserialized_valuer0rdr1r\$s   *         zRadioMixin._radior%cCs td|S)zGet our DeltaGenerator.r%)r )r/r0r0r1rrs z RadioMixin.dg)rDr6r'rEr)rFrGrHrIrJrKrLrMrNrOrPrQrRr@rSrArSrBrTrCrr,r")rDr6r'rEr)rZrGrHrIrJrKrLrMrNrOrPrQrRr@rSrArSrBrTrCrr,r7)rDr6r'rEr)r(rGrHrIrJrKrLrMrNrOrPrQrRr@rSrArSrBrTrCrr,r7)rDr6r'rEr)r(rGrHrIrJrKrLrMrNrOrPrQrRr@rSrArSrCrrBrTr[r]r,r7)r,r%) r:r;r<r r6rXrr\propertyrrr0r0r0r1r>Ust   , pr>N)8 __future__r dataclassesrtextwraprtypingrrrrr r streamlit.dataframe_utilr r !streamlit.elements.lib.form_utilsr -streamlit.elements.lib.options_selector_utilsrrstreamlit.elements.lib.policiesrrstreamlit.elements.lib.utilsrrrrrrstreamlit.errorsrstreamlit.proto.Radio_pb2rrtstreamlit.runtime.metrics_utilrstreamlit.runtime.scriptrunnerrrstreamlit.runtime.staterrrr r!streamlit.type_utilr"r#collections.abcr$streamlit.delta_generatorr%r&r>r0r0r0r1s*