Use read_csv to turn comma-separated or otherwise delimited tabular data into a pandas DataFrame for analysis. CSV fields vary in position but retain their column order, and quoted text can safely contain separators. section 2.4.1 section 7.1.2
Choose the reader according to the source format:
- Use read_csv for delimited data from a local file, URL, or file-like object; commas are the default delimiter. section 2.4.1
- Use read_fwf when values occupy fixed character positions rather than being separated by a delimiter. section 2.4.1
- Use read_json, read_xml, read_html, or read_excel when the data is stored in those formats. section 2.4.1
Load listing data
import pandas as pd summary_listings = pd.read_csv("listings.csv") After loading, inspect the columns and their types to understand identifiers, text fields, numeric values, and missing data before feature engineering. section 7.1.2
Load a second dataset
calendar = pd.read_csv("calendar.csv") The loaded calendar data can then support preparation steps such as cleaning currency-formatted prices and grouping values by listing_id.




