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File size: 2,273 Bytes
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import streamlit as st
from core.state import Metadata
import mlcroissant as mlc
from utils import needed_field
from views.metadata import handle_metadata_change
from views.metadata import MetadataEvent
def render_overview():
metadata: Metadata = st.session_state[Metadata]
col1, col2 = st.columns([1, 1], gap="medium")
with col1:
key = "metadata-name"
st.text_input(
label=needed_field("Name"),
key=key,
value=metadata.name,
placeholder="Dataset",
on_change=handle_metadata_change,
args=(MetadataEvent.NAME, metadata, key),
)
key = "metadata-url"
st.text_input(
label=needed_field("URL"),
key=key,
value=metadata.url,
placeholder="URL to the dataset.",
on_change=handle_metadata_change,
args=(MetadataEvent.URL, metadata, key),
)
key = "metadata-description"
st.text_area(
label="Description",
key=key,
value=metadata.description,
placeholder="Provide a clear description of the dataset.",
on_change=handle_metadata_change,
args=(MetadataEvent.DESCRIPTION, metadata, key),
)
st.subheader(f"{len(metadata.distribution)} Files")
st.subheader(f"{len(metadata.record_sets)} Record Sets")
with col2:
user_started_editing = metadata.record_sets or metadata.distribution
if user_started_editing:
st.subheader("Croissant File Validation")
try:
issues = metadata.to_canonical().issues
if issues.errors:
st.markdown("##### Errors:")
for error in issues.errors:
st.write(error)
if issues.warnings:
st.markdown("##### Warnings:")
for warning in issues.warnings:
st.write(warning)
if not issues.errors and not issues.warnings:
st.write("No validation issues detected!")
except mlc.ValidationError as exception:
st.markdown("##### Errors:")
st.write(str(exception))
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