BW #85: PACs and parties (solution)
Get better at: Working with CSV files and Streamlit
14 min read
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csv
Reading from and writing to CSV files with Pandas, including options for delimiters, encoding, headers, and handling large files.
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BW #85: PACs and parties
Get better at: Working with CSV files and Streamlit
4 min read
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BW #75: Refugees (solution)
Get better at: CSV, filtering, regular expressions, multiple files, index operations, window functions, stack and unstack, multi-indexes, and plotting
12 min read
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BW #75: Refugees
Get better at: CSV, filtering, regular expressions, multiple files, index operations, window functions, stack and unstack, multi-indexes, and plotting
2 min read
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BW #72: City travel (solution)
Get better at: CSV files, PyArrow, multi-indexes, index operations, plotting, grouping, sorting, correlations, and joins.
14 min read
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BW #71: Holidays
Get better at: CSV files, PyArrow, multi-indexes, index operations, plotting, grouping, sorting, correlations, and joins.
2 min read
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BW #67: Electric cars (solution)
Get better with: CSV, pivot tables, window functions, the "pipe" method, stack and unstack, grouping, and formatting.
10 min read
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BW #67: Electric cars
Get better with: CSV, pivot tables, window functions, the "pipe" method, stack and unstack, grouping, and formatting.
3 min read
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BW #66: Pittsburgh (solution)
Get better with: CSV files, dates and times, plotting, pivot tables, and the "where" method
12 min read
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BW #66: Pittsburgh
Get better with: CSV files, dates and times, plotting, pivot tables, and the "where" method
2 min read
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BW #65: Microplastics (solution)
Get better with: CSV files, dates and times, plotting, grouping, and string operations
13 min read
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BW #65: Microplastics
Get better with: CSV files, dates and times, plotting, grouping, and string operations
3 min read
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