InterferenceETL processes the newest complete hour of interference KPI files from Metrix storage. It reads seven ZIP/XLSX source types, converts each Sheet0 to CSV, and creates one merged interference summary.

Output

Each run writes one window directory:

output/2026073110001100/
├── converted/
│   ├── 5G下FDD干扰监控_2026073110001100.csv
│   ├── 5G干扰监控_2026073110001100.csv
│   └── ... seven source CSV files
├── interference_summary_2026073110001100.csv
└── manifest.json

The summary columns are:

hour_start,hour_end,source_type,cgi,cell_name,interference_dbm,source_path

The script never modifies or deletes source storage files. By default it writes the complete selected hour to MySQL and keeps only that hour in the target table.

The database table contains one time column, metric_time DATETIME, which is the source KPI start time. A same-hour rerun replaces that whole batch. After a successful insert, rows for every other hour are deleted in the same transaction. The script refuses to replace a newer database hour with an older source hour.

Local development

python -m pip install -r requirements.txt
python -m unittest discover -s tests -v
python main.py --source-dir C:\path\to\mock-or-exported-tree --output-dir output --no-database

Use --window 2026073110001100 to require one exact source window. Without it, the script selects the newest window containing all seven source types and falls back if the newest observed window is incomplete.

Metrix Script Management

The target server is offline. Build the dependency image locally, then generate a self-contained Script Management upload ZIP:

docker build -t interference-etl-runtime:1.1 .
python scripts\build_offline_package.py

The generated dist/InterferenceETL-offline-1.1.zip contains main.py plus openpyxl, et_xmlfile, and PyMySQL. The builder verifies imports using the standard python:3.13.11-slim image, so the uploaded workspace does not need an online pip install or a custom runtime image. The ZIP is 325,932 bytes with SHA-256 D57930E36B3C70DF7D209C4A83546FEA3B73F87022910D1FDB548D6BED71675D.

Create the project, then upload and extract the ZIP in its Script Management workspace. Use these project settings:

Name: InterferenceETL
Language: python
Base image: python:3.13.11-slim
Network: bridge
Run command: python main.py
Timeout: 1800 seconds

Configure project environment variables in Metrix instead of committing secrets:

{
  "METRIX_API_BASE_URL": "http://172.17.0.1:8000",
  "METRIX_API_TOKEN": "<Metrix API token>",
  "METRIX_STORAGE_ID": "stg_4d9a910d72",
  "INTERFERENCE_SOURCE_ROOT": "/网优日常优化数据文档/(勿删)干扰定时小时指标",
  "INTERFERENCE_OUTPUT_DIR": "/workspace/output",
  "INTERFERENCE_LOOKBACK_DAYS": "3",
  "INTERFERENCE_PLMN": "460-00",
  "INTERFERENCE_DB_HOST": "<reachable MySQL host>",
  "INTERFERENCE_DB_PORT": "3306",
  "INTERFERENCE_DB_USER": "<MySQL user>",
  "INTERFERENCE_DB_PASSWORD": "<MySQL password>",
  "INTERFERENCE_DB_NAME": "<database name>",
  "INTERFERENCE_DB_TABLE": "interference_hourly_summary"
}

172.17.0.1 is the current Linux Docker default-bridge gateway used to reach the Metrix host port. Verify both API and MySQL addresses before creating the online schedule because Docker network configuration can differ by server. A container name such as ShareMySQL resolves only when the script container joins the same Docker network.

CLI options

--source-dir PATH      Read a local directory tree instead of Metrix API
--output-dir PATH      Output root, default output or INTERFERENCE_OUTPUT_DIR
--window WINDOW        Require an exact 16-digit source window
--lookback-days N      Number of newest date directories scanned, default 3
--api-base URL         Metrix API base URL
--api-token TOKEN      Metrix API token
--storage-id ID        Metrix storage connection ID
--root PATH            Source directory in Metrix storage
--plmn PLMN            LTE/SDR CGI PLMN prefix, default 460-00
--no-database          Generate CSV files without writing MySQL
--db-host HOST         MySQL host or INTERFERENCE_DB_HOST
--db-port PORT         MySQL port, default 3306
--db-user USER         MySQL user
--db-password VALUE    MySQL password; prefer the environment variable
--db-name NAME         MySQL database name
--db-table NAME        Table name, default interference_hourly_summary