Python streamlit.subheader() Examples
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code examples of streamlit.subheader().
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Example #1
Source File: app.py From demo-self-driving with Apache License 2.0 | 6 votes |
def draw_image_with_boxes(image, boxes, header, description): # Superpose the semi-transparent object detection boxes. # Colors for the boxes LABEL_COLORS = { "car": [255, 0, 0], "pedestrian": [0, 255, 0], "truck": [0, 0, 255], "trafficLight": [255, 255, 0], "biker": [255, 0, 255], } image_with_boxes = image.astype(np.float64) for _, (xmin, ymin, xmax, ymax, label) in boxes.iterrows(): image_with_boxes[int(ymin):int(ymax),int(xmin):int(xmax),:] += LABEL_COLORS[label] image_with_boxes[int(ymin):int(ymax),int(xmin):int(xmax),:] /= 2 # Draw the header and image. st.subheader(header) st.markdown(description) st.image(image_with_boxes.astype(np.uint8), use_column_width=True) # Download a single file and make its content available as a string.
Example #2
Source File: explain.py From gobbli with Apache License 2.0 | 5 votes |
def st_lime_explanation( text: str, predict_func: Callable[[List[str]], np.ndarray], unique_labels: List[str], n_samples: int, position_dependent: bool = True, ): # TODO just use ELI5's built-in visualization when streamlit supports it: # https://github.com/streamlit/streamlit/issues/779 with st.spinner("Generating LIME explanations..."): te = TextExplainer( random_state=1, n_samples=n_samples, position_dependent=position_dependent ) te.fit(text, predict_func) st.json(te.metrics_) explanation = te.explain_prediction() explanation_df = eli5.format_as_dataframe(explanation) for target_ndx, target in enumerate( sorted(explanation.targets, key=lambda t: -t.proba) ): target_explanation_df = explanation_df[ explanation_df["target"] == target_ndx ].copy() target_explanation_df["contribution"] = ( target_explanation_df["weight"] * target_explanation_df["value"] ) target_explanation_df["abs_contribution"] = abs( target_explanation_df["contribution"] ) target_explanation_df = ( target_explanation_df.drop("target", axis=1) .sort_values(by="abs_contribution", ascending=False) .reset_index(drop=True) ) st.subheader( f"Target: {unique_labels[target_ndx]} (probability {target.proba:.4f}, score {target.score:.4f})" ) st.dataframe(target_explanation_df)
Example #3
Source File: explore.py From gobbli with Apache License 2.0 | 5 votes |
def show_example_documents( texts: List[str], labels: Union[List[str], List[List[str]]], filter_label: Optional[str], example_truncate_len: int, example_num_docs: int, ): st.header("Example Documents") # If we're filtered to a specific label, # just show it once at the top -- otherwise, show the label # with each example if filter_label is not None: st.subheader(f"Label: {filter_label}") example_labels = None else: example_labels = labels example_indices = safe_sample(range(len(texts)), example_num_docs) _show_example_documents( [texts[i] for i in example_indices], [example_labels[i] for i in example_indices] if example_labels is not None else None, example_truncate_len, )