[{"data":1,"prerenderedAt":121},["ShallowReactive",2],{"topic:choosing-libraries":3},[4,13,21,28,34,40,47,54,59,66,71,76,81,87,92,98,104,109,115],{"path":5,"title":6,"description":7,"type":8,"topics":9,"kind":12},"\u002Fautomating-reporting-workflows\u002Fscheduling-python-excel-scripts-with-cron\u002Fchoose-a-scheduler-for-python-excel-reports","Choose a Scheduler for Python Excel Reports","Cron, systemd timers, Task Scheduler, launchd, APScheduler, Celery beat, GitHub Actions, Airflow, Prefect, Lambda, Azure Functions, Cloud Run jobs and Kubernetes CronJobs compared for running Excel reports: where each runs, what it does about missed runs, retries, history and alerts, and a scheduler-agnostic script design that keeps the choice reversible.","how-to",[10,11],"scheduling","choosing-libraries",null,{"path":14,"title":15,"description":16,"type":17,"topics":18,"kind":12},"\u002Fgetting-started-with-python-excel-automation","Getting Started with Python Excel Automation","Learn how to read, transform, and write Excel files with Python using pandas and openpyxl — the libraries, the pipeline pattern, and runnable starter code.","overview",[11,19,20],"reading-excel","writing-excel",{"path":22,"title":23,"description":24,"type":8,"topics":25,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fautomating-excel-with-com-and-pywin32\u002Fxlwings-vs-pywin32-for-excel-automation","xlwings vs pywin32 for Excel Automation","Both drive the same Excel through the same interface. Compare the code for one task, see what the wrapper adds, and learn when the raw object model is still the better choice.",[11,26,27],"xlwings","com-automation",{"path":29,"title":30,"description":31,"type":32,"topics":33,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fchoosing-a-python-excel-library","Choosing a Python Excel Library","openpyxl, xlsxwriter, pandas, Polars or xlwings? Compare what each library can actually do — read, write, edit in place, drive Excel — and pick by the job.","guide",[11],{"path":35,"title":36,"description":37,"type":8,"topics":38,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fchoosing-a-python-excel-library\u002Fbenchmark-python-excel-read-and-write-speed","Benchmark Python Excel Read and Write Speed","Published speed ratios are hypotheses about your file. Build a small harness that times openpyxl, calamine, Polars and xlsxwriter on the workbook you actually run.",[39,11],"large-files",{"path":41,"title":42,"description":43,"type":8,"topics":44,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fchoosing-a-python-excel-library\u002Fexcel-vs-csv-vs-parquet-for-python-data-pipelines","Excel vs CSV vs Parquet for Python Data Pipelines","Excel is a delivery format, not a storage format. Compare types, size and read speed, and use Parquet in the middle of the pipeline with .xlsx only at the end.",[45,11,46],"file-formats","polars",{"path":48,"title":49,"description":50,"type":51,"topics":52,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fchoosing-a-python-excel-library\u002Fgoogle-sheets-vs-excel-files-for-python-automation","Google Sheets vs Excel Files for Python Automation","Should a Python report write an .xlsx file or update a Google Sheet? A comparison of access and authentication, size limits and API quotas, formatting and formulas, how data types survive the round trip, sharing and version history, and cost — with the gspread pitfalls that turn formulas into text and IDs into numbers.","comparison",[11,53],"publishing",{"path":55,"title":56,"description":57,"type":8,"topics":58,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fchoosing-a-python-excel-library\u002Flightweight-python-excel-libraries-compared","Lightweight Python Excel Libraries Compared","When pandas and openpyxl are more than you need: pylightxl, python-calamine, tablib and pyexcel compared on what they read and write, their dependencies and install size, read speed on a 50,000-row file, the types they return for numbers and dates, and the compatibility surprises found in testing — with a recommendation for each use case.",[11],{"path":60,"title":61,"description":62,"type":8,"topics":63,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fchoosing-a-python-excel-library\u002Fopenpyxl-vs-pandas-for-excel-automation","openpyxl vs pandas for Excel Automation","pandas reads Excel through openpyxl, so they are not rivals. See where the line falls — rows versus cells — and how to hand off between them in one script.",[11,64,65],"openpyxl","pandas",{"path":67,"title":68,"description":69,"type":51,"topics":70,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fchoosing-a-python-excel-library\u002Fpandas-vs-duckdb-for-excel-data","pandas vs DuckDB for Excel Data","When to query Excel data with DuckDB's SQL instead of pandas: reading .xlsx files with read_xlsx, speed on a large workbook, SQL against DataFrames already in memory, joins and window functions, the types DuckDB infers from Excel, a glob that silently reads one file, and writing results back to Excel.",[11,65],{"path":72,"title":73,"description":74,"type":8,"topics":75,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fchoosing-a-python-excel-library\u002Fpandas-vs-polars-for-excel-workflows","pandas vs Polars for Excel Workflows","Both read Excel through calamine and write through xlsxwriter, so the real difference is the transform. Compare the APIs, the speed, and how to move between them.",[11,46,65],{"path":77,"title":78,"description":79,"type":8,"topics":80,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fchoosing-a-python-excel-library\u002Fpick-an-excel-engine-for-xlsx-xlsm-xls-xlsb-and-ods","Pick an Excel Engine for .xlsx, .xlsm, .xls, .xlsb and .ods","read_excel dispatches to five different parsers. Map each extension to the engine that reads it, keep macros through an edit, and sniff files that arrive misnamed.",[45,11,19],{"path":82,"title":83,"description":84,"type":8,"topics":85,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fchoosing-a-python-excel-library\u002Fpython-vs-office-scripts-for-excel-automation","Python vs Office Scripts for Excel Automation","Choose between Python and Office Scripts for automating Excel: where each runs, the same task written in TypeScript and in Python, how each is scheduled and shared, what each can reach — files, databases, APIs — limits and licensing, testing and version control, and when to combine an Office Script with a Python job.",[11,86],"excel-online",{"path":88,"title":89,"description":90,"type":51,"topics":91,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fchoosing-a-python-excel-library\u002Fpython-vs-power-automate-for-report-workflows","Python vs Power Automate for Report Workflows","Compare a Python script with a Power Automate flow for recurring Excel report workflows: triggers and scheduling, working with Excel data, volume and speed, error handling, testing and version control, licensing and who maintains it — and how the two combine, with Python doing the processing and a flow doing the delivery.",[11,10],{"path":93,"title":94,"description":95,"type":8,"topics":96,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fchoosing-a-python-excel-library\u002Fpython-vs-power-query-for-cleaning-excel-data","Python vs Power Query for Cleaning Excel Data","Power Query and pandas both clean and reshape Excel data with repeatable steps. Compare them on who maintains the work, where it runs, what logic each handles well and how they scale — with the same unpivot-and-clean job in M and in Python.",[11,97],"data-cleaning",{"path":99,"title":100,"description":101,"type":8,"topics":102,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fchoosing-a-python-excel-library\u002Fpython-vs-vba-for-excel-automation","Python vs VBA for Excel Automation","When to automate Excel with VBA and when with Python — where each runs, what each is good at, security and deployment, speed on real data, and a side-by-side of the same task in both, plus ways to use them together.",[11,103],"macros-and-vba",{"path":105,"title":106,"description":107,"type":8,"topics":108,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fchoosing-a-python-excel-library\u002Fwhen-to-use-xlwings-instead-of-openpyxl","When to Use xlwings Instead of openpyxl","xlwings drives a real copy of Excel; openpyxl edits the file. Four jobs justify the cost — recalculation, objects openpyxl drops, live workbooks and native output.",[11,26,64],{"path":110,"title":111,"description":112,"type":8,"topics":113,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fusing-python-in-excel\u002Fpython-in-excel-vs-openpyxl-and-xlwings","Python in Excel vs openpyxl and xlwings","Python in Excel runs code inside a cell; openpyxl and pandas write files from a script; xlwings drives the Excel application. Compare where each runs, what it can reach and which jobs it suits.",[114,26,11,64],"python-in-excel",{"path":116,"title":117,"description":118,"type":8,"topics":119,"kind":12},"\u002Fgetting-started-with-python-excel-automation\u002Fwriting-dataframes-to-excel-with-pandas\u002Fopenpyxl-vs-xlsxwriter-vs-pandas-excelwriter","openpyxl vs xlsxwriter vs pandas.ExcelWriter","Understand how pandas.ExcelWriter wraps the openpyxl and xlsxwriter engines, when each one wins, and write the same DataFrame three ways with a clear decision table.",[11,20,120,64,65],"xlsxwriter",1790972052271]