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pd.DataFrame()
AI & DATA SCIENCE // pd-dataframe
Two-dimensional, size-mutable, potentially heterogeneous tabular data.
Syntax
df = pd.DataFrame({'A': [1, 2], 'B': [3, 4]})Examples
Example 01Basic Usage
df = pd.DataFrame({'A': [1, 2], 'B': [3, 4]})Best Practices
- Use vectorized operations over iterations (e.g.
iterrows()) for performance. - Always verify memory usage when loading large files.