U ARd @sUdZddlZddlmZmZmZmZddlmZddl m m Z ddl mZddlmZddlmZddlmZdd lmZerdd lmZdd lmZeeZeed <Gd ddZde eedee!e!eddddZ"GdddeZ#dS)z/Streamlit support for Matplotlib PyPlot charts.N) TYPE_CHECKINGAnyOptionalcast)Final)config)StreamlitDeprecationWarning) get_logger) ImageList)gather_metrics)Figure)DeltaGeneratorLOGGERc@sFeZdZedd edeeeeddddZedd d d Z dS) PyplotMixinpyplotNTr r )fig clear_figureuse_container_widthkwargsreturncKsJ|stdr|jtt}t|j||||f||jd|S)aDisplay a matplotlib.pyplot figure. Parameters ---------- fig : Matplotlib Figure The figure to plot. When this argument isn't specified, this function will render the global figure (but this is deprecated, as described below) clear_figure : bool If True, the figure will be cleared after being rendered. If False, the figure will not be cleared after being rendered. If left unspecified, we pick a default based on the value of `fig`. * If `fig` is set, defaults to `False`. * If `fig` is not set, defaults to `True`. This simulates Jupyter's approach to matplotlib rendering. use_container_width : bool If True, set the chart width to the column width. Defaults to `True`. **kwargs : any Arguments to pass to Matplotlib's savefig function. Example ------- >>> import streamlit as st >>> import matplotlib.pyplot as plt >>> import numpy as np >>> >>> arr = np.random.normal(1, 1, size=100) >>> fig, ax = plt.subplots() >>> ax.hist(arr, bins=20) >>> >>> st.pyplot(fig) .. output:: https://doc-pyplot.streamlitapp.com/ height: 630px Notes ----- .. note:: Deprecation warning. After December 1st, 2020, we will remove the ability to specify no arguments in `st.pyplot()`, as that requires the use of Matplotlib's global figure object, which is not thread-safe. So please always pass a figure object as shown in the example section above. Matplotlib supports several types of "backends". If you're getting an error using Matplotlib with Streamlit, try setting your backend to "TkAgg":: echo "backend: TkAgg" >> ~/.matplotlib/matplotlibrc For more information, see https://matplotlib.org/faq/usage_faq.html. deprecation.showPyplotGlobalUseZimgs) r get_optiondg exceptionPyplotGlobalUseWarningImageListProtomarshallZ_get_delta_path_strZ_enqueue)selfrrrrimage_list_protor=/tmp/pip-unpacked-wheel-b9et7o5g/streamlit/elements/pyplot.pyr&sCzPyplotMixin.pyplotrcCs td|S)zGet our DeltaGenerator.r )rrrrr rwszPyplotMixin.dg)NNT) __name__ __module__ __qualname__r rboolrrpropertyrrrrr r%sPrTr ) coordinatesrrrrrrc sz ddl}ddlm}|Wntk r<tdYnX|sR|dkrNd}|}dddd}fdd |D}|t} |j | f|rt j j nt j j } t j|| d| |d d d d |r|dS)Nrz$pyplot() command requires matplotlibTZtightZpng)Z bbox_inchesZdpiformatcsi|]\}}|||qSr)get).0abrrr szmarshall..FZRGBZPNG)r(imagecaptionwidthZ proto_imgsclampZchannelsZ output_format) matplotlibZmatplotlib.pyplotrZioff ImportErroritemsupdateioBytesIOZsavefig image_utilsZWidthBehaviourZCOLUMNZORIGINALZmarshall_imagesZclf) r(rrrrrr5Zpltoptionsr1Z image_widthrr/r r}s>      rcs0eZdZddfdd ZedddZZS)rNr!cstt|j|dddS)Nr)msgZ config_option)superr__init__ _get_messager" __class__rr r?s zPyplotGlobalUseWarning.__init__cCsdS)Na You are calling `st.pyplot()` without any arguments. After December 1st, 2020, we will remove the ability to do this as it requires the use of Matplotlib's global figure object, which is not thread-safe. To future-proof this code, you should pass in a figure as shown below: ```python >>> fig, ax = plt.subplots() >>> ax.scatter([1, 2, 3], [1, 2, 3]) >>> ... other plotting actions ... >>> st.pyplot(fig) ``` rr"rrr r@sz#PyplotGlobalUseWarning._get_message)r#r$r%r?strr@ __classcell__rrrAr rsr)NTT)$__doc__r9typingrrrrZtyping_extensionsrZstreamlit.elements.imageelementsr1r;Z streamlitrZstreamlit.errorsrZstreamlit.loggerr Zstreamlit.proto.Image_pb2r rZstreamlit.runtime.metrics_utilr Zmatplotlib.figurer Zstreamlit.delta_generatorr r#r__annotations__rrCr&rrrrrr s6        [ ;