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fix: Handle videos with no comments in YouTube Comments component (#10633)

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* fix: Handle videos with no comments in YouTube Comments component

- Define column order once to avoid code duplication
- Create empty DataFrame with proper schema when no comments exist
- Prevents KeyError when trying to reorder columns on empty DataFrame
- Returns consistent DataFrame structure regardless of comment count

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* Update component_index.json

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Eric Hare <ericrhare@gmail.com>
This commit is contained in:
Rodrigo Nader
2026-04-24 00:56:09 -03:00
committed by GitHub
parent b9e81f6edd
commit fc7f6c4c6c
4 changed files with 23 additions and 33 deletions
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22
.secrets.baseline
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@ -2481,35 +2481,19 @@
}
],
"src/backend/base/langflow/initial_setup/starter_projects/Youtube Analysis.json": [
{
"type": "Hex High Entropy String",
"filename": "src/backend/base/langflow/initial_setup/starter_projects/Youtube Analysis.json",
"hashed_secret": "ef3435e29e3a2c5dcbbb633856c85561848cd995",
"is_verified": false,
"line_number": 268,
"is_secret": false
},
{
"type": "Secret Keyword",
"filename": "src/backend/base/langflow/initial_setup/starter_projects/Youtube Analysis.json",
"hashed_secret": "665b1e3851eefefa3fb878654292f16597d25155",
"is_verified": false,
"line_number": 838,
"is_secret": false
},
{
"type": "Hex High Entropy String",
"filename": "src/backend/base/langflow/initial_setup/starter_projects/Youtube Analysis.json",
"hashed_secret": "d6e6d7b4b115cd3b9d172623199f8c403055fecc",
"is_verified": false,
"line_number": 1452
"line_number": 1291
},
{
"type": "Hex High Entropy String",
"filename": "src/backend/base/langflow/initial_setup/starter_projects/Youtube Analysis.json",
"hashed_secret": "54ed260e3bc31bc77ee06754dff850981d39a66c",
"is_verified": false,
"line_number": 2223,
"line_number": 2062,
"is_secret": false
}
],
@ -8214,5 +8198,5 @@
}
]
},
"generated_at": "2026-04-23T21:12:19Z"
"generated_at": "2026-04-24T03:31:30Z"
}

4
src/backend/base/langflow/initial_setup/starter_projects/Youtube Analysis.json
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File diff suppressed because one or more lines are too long

6
src/lfx/src/lfx/_assets/component_index.json
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File diff suppressed because one or more lines are too long

24
src/lfx/src/lfx/components/youtube/comments.py
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@ -193,14 +193,7 @@ class YouTubeCommentsComponent(Component):
else:
request = None
# Convert to DataFrame
comments_df = pd.DataFrame(comments_data)
# Add video metadata
comments_df["video_id"] = video_id
comments_df["video_url"] = self.video_url
# Sort columns for better organization
# Define column order
column_order = [
"video_id",
"video_url",
@ -217,7 +210,20 @@ class YouTubeCommentsComponent(Component):
if self.include_metrics:
column_order.extend(["like_count", "reply_count"])
comments_df = comments_df[column_order]
# Handle empty comments case
if not comments_data:
# Create empty DataFrame with proper columns
comments_df = pd.DataFrame(columns=column_order)
else:
# Convert to DataFrame
comments_df = pd.DataFrame(comments_data)
# Add video metadata
comments_df["video_id"] = video_id
comments_df["video_url"] = self.video_url
# Reorder columns
comments_df = comments_df[column_order]
return DataFrame(comments_df)