Anix Lynchgozeroshot.dev·Dec 6, 2024Python Automation #3: Data ingestion w/pandas, SQLAlchemy, dataprep.connector, petl1. Read Data from CSV, Excel, or JSON (pandas.read_csv, pandas.read_excel, pandas.read_json) Read CSV: import pandas as pd # Read data from CSV df = pd.read_csv("data.csv") print(df.head()) Output (Sample): ID Name Age 0 1 Alice 25 1 2 ...dataprep.connector
Anix Lynchgozeroshot.dev·Dec 6, 2024Python Automation #2: 🗳️ Data Transformation w/polars, pyjanitor, pandas, polars1. Convert Column Names to Snake Case (pyjanitor.clean_names) import pandas as pd import janitor # Sample DataFrame df = pd.DataFrame({"Column Name 1": [1, 2], "AnotherColumn": [3, 4]}) # Convert column names to snake_case df = janitor.clean_names(...pyjanitor
Anix Lynchgozeroshot.dev·Dec 6, 2024Python Automation#1: 🧽Data Cleaning w/janitor, pandas-profiling, dataprep, pandas1. Clean Messy Column Names (janitor.clean_names) import pandas as pd import janitor # Sample DataFrame df = pd.DataFrame({"Col 1 ": [1, 2], "COL@2": [3, 4]}) # Clean column names df = janitor.clean_names(df) print(df) Output: col_1 col_2 0 ...janitor
Sutapa Biswassutto.hashnode.dev·Nov 28, 2024Python Pandas for Data Analysis (Learn what Matters)What is Pandas? Pandas is a Python library designed to handle structured data easily. It offers powerful data structures, namely Series and DataFrames, to manage and manipulate data effectively. With Pandas, you can clean, analyze, and even visualize...pandas
pallavi chauhaninnovateitworld.hashnode.dev·Nov 26, 2024Why Python is the Ultimate Programming Language for Data ScienceData science is revolutionizing industries by uncovering actionable insights from raw data. To excel in this field, choosing the right programming language is crucial. Among the many options available, Python has firmly established itself as the go-t...PyTorc,
S.S.S DHYUTHIDHARsudheendra.hashnode.dev·Nov 21, 2024Practical Data Science: Rectangular Data and Estimation Techniques in SQLHey everyone, welcome back! If you’re new here, I’m Dhyuthidhar Saraswathula. I write blogs focused on computer science, with a special emphasis on data science and analytics. Today, let’s dive into Rectangular Data and the SQL techniques used to ana...Machine Learning
Jason Malefakiswayo.hashnode.dev·Nov 15, 2024Why Pandas is Essential to Efficient Data EngineeringPython is the quintessential data analytics language with its simplicity, versatility, and huge library ecosystem. Though Python on its own seriously tackles many data tasks, the Pandas library (a portmanteau of panel data - multi-dimensional data se...pandas
Steve Hatmaker Jr.stevehatmakerjr.com·Nov 12, 2024Finding eBay Items with Python and Exporting to ExcelWhy Build an eBay Search Tool? If you collect items like entertainment memorabilia or retro gaming consoles, you know that finding specific listings can be time-consuming. This Python program automates that search by connecting to the eBay API, retri...ebay search
Rohit Kumarcustomer-demographic-analysis.hashnode.dev·Nov 5, 2024Exploring Customer Demographics with Data Analysis: Insights from Istanbul's Shopping MallsIntroduction This project is a deep dive into customer demographic analysis, exploring shopping trends across 10 malls in Istanbul from 2021 to 2023. Through this dataset, I aimed to uncover insights about customer behavior, from spending habits acro...1 likedata analysis
Ashmit Kantiashmitandcoding.hashnode.dev·Oct 24, 2024All about Pandas and NumpyNumpy NumPy is a library for the Python programming language, adding support for large, multi-dimensional arrays and matrices, along with a large collection of high-level mathematical functions to operate on these arrays. Guide to Numpy: - NumPy user...pandas
