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cccskills

✨Data Intelligence Lab@HKU✨

@HKUDS

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513 个技能14 个仓库 26.6万

技能(513)

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Run Python through run_shell when code execution tools repeatedly fail. This workflow embeds a multiline script directly in a shell command, supporting tasks such as CSV conversion and PDF generation while checking execution output.

中文简介正在准备中。当前显示英语简介。

  • Continuing Python work after repeated tool errors
  • Converting CSV data to JSON
  • Generating PDFs with reportlab
HKUDS/OpenSpace77692026年8月13日 更新

Continue Python tasks when the sandbox cannot start by switching to run_shell. The workflow covers short scripts, saved script files, library checks, longer timeouts, and output verification for tasks such as PDF generation and data processing.

中文简介正在准备中。当前显示英语简介。

  • Continue Python work after sandbox startup failures
  • Generate PDFs through shell execution
  • Run data processing with required libraries
HKUDS/OpenSpace77692026年8月13日 更新

Build a Web3 application that interacts with a blockchain, from contract interfaces and frontend screens to tests and deployment scripts. Package source code, configuration templates, and setup documentation into a ZIP for delivery.

中文简介正在准备中。当前显示英语简介。

  • Building contracts and frontend screens together
  • Creating wallet connections and contract interaction forms
  • Preparing deployment scripts and address configuration
HKUDS/OpenSpace77692026年8月13日 更新

Analyze agent runs that fail before any work begins. Check iteration counts, tool use, logs, and outputs to identify startup failures, then direct investigation toward environment setup, input formatting, permissions, or resource limits.

中文简介正在准备中。当前显示英语简介。

  • Investigating failed runs with zero iterations
  • Checking startup errors across multiple agents
  • Recording failures that require system review
HKUDS/OpenSpace77692026年8月13日 更新

Diagnose unclear failures from run_shell commands through a stepwise workflow. Capture error output, verify directories and command availability, check environment variables, and test simpler commands to narrow down problems with paths, permissions, or the execution environment.

中文简介正在准备中。当前显示英语简介。

  • Investigating unknown errors returned by run_shell
  • Comparing local and agent execution environments
  • Checking paths, permissions, and command availability
HKUDS/OpenSpace77692026年8月13日 更新

Create a structured Markdown report when multiple retrieval tools fail. Using available domain knowledge, the workflow separates verified facts from general guidance, marks missing data, and saves a document with limitations and practical next steps.

中文简介正在准备中。当前显示英语简介。

  • Drafting a report when search and file reading fail
  • Organizing general guidance into a structured document
  • Marking missing data for later completion
HKUDS/OpenSpace77692026年8月13日 更新

Check whether a file creation or transformation task actually succeeded after an unclear execution error. Inspect output files and their contents to distinguish success, partial completion, and failure before deciding whether to retry.

中文简介正在准备中。当前显示英语简介。

  • Checking output files after an unknown error
  • Validating spreadsheet or JSON contents
  • Deciding whether to retry or fix incomplete output
HKUDS/OpenSpace77692026年8月13日 更新

Move Python execution to saved script files when execute_code_sandbox repeatedly fails or becomes unstable. The skill covers writing single or multiple files, running them through run_shell, inspecting outputs and errors, and removing temporary scripts afterward.

中文简介正在准备中。当前显示英语简介。

  • Switch execution methods after repeated sandbox failures
  • Run Python code split across multiple files
  • Process JSON input and write CSV output
HKUDS/OpenSpace77692026年8月13日 更新

Validate spreadsheet sources before running Python scripts to transform data, update multiple sheets, or apply formatting. Check required data first, try backup sources when needed, and report errors clearly if processing cannot proceed.

中文简介正在准备中。当前显示英语简介。

  • Checking required columns before processing Excel files
  • Transforming data and saving a new workbook
  • Updating formatting across multiple sheets
HKUDS/OpenSpace77692026年8月13日 更新

Continue suitable tasks when web search repeatedly fails by assessing whether existing knowledge is sufficient. Mark unverified claims, distinguish confidence levels, and provide a follow-up checklist so readers can see what still needs checking.

中文简介正在准备中。当前显示英语简介。

  • Assessing whether work can continue without web search
  • Drafting documents from established knowledge during search outages
  • Marking unverified claims and confidence levels
HKUDS/OpenSpace77692026年8月13日 更新

Check generated PDFs with Python and PyPDF2 before delivery. Verify expected page counts, detect unreadable or zero-page files, and collect results across multiple documents, with optional file size checks for unusually small outputs.

中文简介正在准备中。当前显示英语简介。

  • Checking PDFs against required page counts
  • Detecting unreadable or zero-page PDFs
  • Verifying several generated PDFs together
HKUDS/OpenSpace77692026年8月13日 更新

Provides fallback methods for extracting PDF text when the usual file reader fails or returns incomplete content. Uses command-line tools or Python libraries to retrieve text, preserve spacing, inspect metadata, and extract tables.

中文简介正在准备中。当前显示英语简介。

  • Recovering PDF text after file reading fails
  • Extracting text while preserving layout spacing
  • Extracting tables from PDFs
HKUDS/OpenSpace77692026年8月13日 更新

Read, write, and transform workspace files by running Python through run_shell when execute_code_sandbox cannot access them. The workflow covers explicit file paths, batch processing, error handling, and checking generated outputs.

中文简介正在准备中。当前显示英语简介。

  • Reading configuration files in the workspace
  • Transforming CSV or JSON data files
  • Processing multiple text files in a batch
HKUDS/OpenSpace77692026年8月13日 更新

Create PowerPoint presentations with specified slide content and structure. If generation through shell_agent fails, the workflow switches to Python, captures error details, locates the output, and checks the file format, size, and slide count.

中文简介正在准备中。当前显示英语简介。

  • Create presentations with specified slide counts and topics
  • Retry failed PowerPoint generation using Python
  • Locate generated files and verify them before delivery
HKUDS/OpenSpace77692026年8月13日 更新

Recover from failed inline Python execution by saving the code as a script, running it through the shell, and checking the output. The four-step workflow helps diagnose errors in multiline code and spreadsheet generation tasks.

中文简介正在准备中。当前显示英语简介。

  • Recovering from failed inline Python execution
  • Diagnosing heredoc parsing errors
  • Debugging complex multiline scripts
HKUDS/OpenSpace77692026年8月13日 更新

Recover Python file-generation tasks when sandbox execution fails by saving a script and running it through the shell, a command interface. Use the workflow for PDFs, document file operations, dependency checks, and output verification.

中文简介正在准备中。当前显示英语简介。

  • Retrying PDF generation after sandbox execution fails
  • Continuing DOCX or XLSX file operations after errors
  • Checking Python packages needed to run a script
HKUDS/OpenSpace77692026年8月13日 更新

Check generated PDFs with PyPDF2 before reporting completion. A Python script verifies that each file can be opened and has the expected page count, helping identify outputs that need regeneration.

中文简介正在准备中。当前显示英语简介。

  • Checking a generated one-page summary
  • Verifying page counts across multiple PDFs
  • Checking PDFs before reporting completion
HKUDS/OpenSpace77692026年8月13日 更新

Combine video clips first, then add background music or sound effects in a separate pass. The workflow checks source dimensions and duration, uses video copying when appropriate, and separates processing steps to avoid encoder compatibility problems.

中文简介正在准备中。当前显示英语简介。

  • Creating a showreel from multiple video clips
  • Adding background music to a compilation
  • Troubleshooting errors during video joining and audio mixing
HKUDS/OpenSpace77692026年8月13日 更新

Extract text from PDFs by trying several methods in sequence and checking the results. When ordinary extraction yields too little text, switch to OCR, which recognizes text in images, to process scanned documents.

中文简介正在准备中。当前显示英语简介。

  • Extracting text from PDFs of unknown types
  • Reading text from scanned documents
  • Batch processing PDFs in different formats
HKUDS/OpenSpace77692026年8月13日 更新

Debug PowerPoint generation with python-pptx, a Python library for presentations. Follow a sequence of installation checks, minimal tests, error logging, and fixes for tables and charts, then inspect the generated slides.

中文简介正在准备中。当前显示英语简介。

  • Diagnosing errors in PowerPoint generation
  • Fixing table and chart code
  • Saving detailed error logs
HKUDS/OpenSpace77692026年8月13日 更新

Recover from repeated code execution tool failures by writing a script through the shell and running it with an absolute path. Check output files and investigate syntax, permissions, disk space, or execution errors when needed.

中文简介正在准备中。当前显示英语简介。

  • Run scripts when automated execution tools keep failing
  • Save multiline scripts without shell variable expansion
  • Check generated files for size and type
HKUDS/OpenSpace77692026年8月13日 更新

Recover readable text from PDFs when read_file or Python extraction fails. Use pdftotext, a command-line text extractor, with options to preserve layout, specify character encoding, or save extracted content to a file.

中文简介正在准备中。当前显示英语简介。

  • Recovering text after PDF reading fails
  • Extracting text while preserving page layout
  • Saving text from large PDFs to a file
HKUDS/OpenSpace77692026年8月13日 更新

Create PowerPoint presentations with specified slide content and structure, switching from shell_agent to python-pptx if generation fails. The workflow also locates misplaced files, checks their size and type, and records errors to help diagnose problems.

中文简介正在准备中。当前显示英语简介。

  • Create slides with specified titles and bullet points
  • Retry presentation creation after shell_agent failures
  • Locate PowerPoint files saved in unexpected folders
HKUDS/OpenSpace77692026年8月13日 更新

Diagnose Python script failures by capturing full error traces, which show where execution failed, alongside exit codes and working directory details. The skill also covers file existence checks and clearer paths for troubleshooting.

中文简介正在准备中。当前显示英语简介。

  • Investigate Python failures with unclear error messages
  • Find why a script cannot locate its input file
  • Add diagnostic output to file processing scripts
HKUDS/OpenSpace77692026年8月13日 更新

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