Add stratification functionality and enhance portfolio handling in app.py

Refactor predict_dupes.py to implement vectorized calculations for ownership and similarity scores, improving performance. Introduce new functions for weighted ownership and player similarity, while maintaining backward compatibility. Update data type handling for portfolio results to optimize memory usage.

Increase the number of top combos analyzed from 50 to 100 in the analyze_player_combos function, enhancing the depth of player combination statistics available for analysis.

Rename analyze_player_combinations function to analyze_player_combos for consistency and clarity in the player combination analysis module.

Add player combination analysis feature in app.py and implement analyze_player_combos function. This update introduces a new tab for analyzing player combinations, allowing users to select combo sizes and view statistics on the most common player pairings or triplets, enhancing the analytical capabilities of the application.

Remove NASCAR table display from app.py to streamline portfolio presentation and improve user experience. Update name mapping logic in load_dk_fd_file.py to enhance ID handling and ensure cleaner data output.

Enhance data handling in load_ss_file.py by replacing zeros with NaN and dropping rows with any NaN values. This improves data integrity for CSV and Excel file imports.

Refactor import statements across multiple files to replace 'fuzzywuzzy' with 'rapidfuzz' for improved performance and consistency in string matching functionality. Additionally, clean up unused imports in app.py and related global functions to enhance code clarity and maintainability.

Update hedging_preset function to double lineup_target when list_size is 5, enhancing lineup generation accuracy by adjusting target values based on portfolio size.

Enhance volatility_preset function to include sport-specific logic for MLB, allowing dynamic adjustments in player selection based on team diversity. This update improves lineup generation accuracy by refining the handling of team constraints and optimizing the portfolio based on lineup edge.

Implement sport-specific logic in small_field_preset for MLB, enhancing lineup management by dynamically adjusting player selection based on 'Weighted Own' values. This update improves the function's ability to handle team-specific constraints and ensures more accurate lineup generation.

Update hedging_preset function to include 'sport' parameter in small_field_preset and large_field_preset calls for enhanced lineup management flexibility. This change aligns with recent updates to improve sport-specific logic in lineup strategies.

Enhance preset functions in app.py and related modules to include 'sport' parameter for improved flexibility in lineup management. This update modifies the small_field_preset, large_field_preset, volatility_preset, hedging_preset, and reduce_volatility_preset functions to accommodate sport-specific logic, enhancing user experience and accuracy in lineup strategies.

Rename function 'volatility_preset' to 'reduce_volatility_preset' for consistency with updated functionality. This change clarifies the purpose of the function in managing portfolio volatility.

Add 'Reduce Volatility' preset option in app.py and implement reduce_volatility_preset function. This update enhances user options for lineup management by allowing users to manage volatility in their selections, improving overall portfolio strategy.

Similarity Score > Diversity

Adjust 'Finish_percentile' calculation in predict_dupes.py to halve the result for improved accuracy. This change refines the formula, ensuring more precise percentile outcomes by modifying the final output of the calculation.

Refine 'Finish_percentile' calculation in predict_dupes.py by adjusting the denominator to improve accuracy. This change enhances the formula by using a fixed multiplier for median values, ensuring more precise percentile results.

Update calculation for 'Finish_percentile' in predict_dupes.py to use Contest_Size for improved accuracy. This change enhances the formula by incorporating Contest_Size into the denominator, ensuring more precise percentile calculations.

Refactor lineup generation logic in hedging_preset.py to improve processing efficiency. Introduced an initialization counter for lineup adjustments and added checks for empty DataFrames before generating lineups. Enhanced debug messages for better visibility into the lineup concatenation process.

Update lineup generation logic in hedging_preset.py to adjust lineup target calculations. Changed divisor from 3 to 4 in small_field_preset and large_field_preset functions to improve accuracy in lineup adjustments.

Update volatility_preset function to use 'Similarity Score' for row filtering instead of 'median'. This change improves the accuracy of lineup adjustments by ensuring the correct comparison for ownership type maximums.

Fix condition in volatility_preset function to correctly identify rows to drop based on median values. This change ensures accurate lineup adjustments by comparing current ownership type maximums with median values.

Add volatility preset option in app.py and implement volatility_preset function. Updated lineup generation logic to include new preset for enhanced lineup edge management.

Update preset options in app.py to improve lineup generation accuracy. Changed 'Large Field (Finish Percentile / Edge)' to 'Large Field (Manage Similarity)' and adjusted corresponding logic in the form submission process.

Enhance lineup processing in hedging_preset.py by adding checks for empty DataFrames before generating lineups. This update prevents errors when no lineups are available and improves the clarity of debug messages related to lineup generation.

Refactor lineup selection logic in large_field_preset.py to improve accuracy and efficiency. Replaced the previous iterative approach with a method that calculates evenly spaced target similarity scores, ensuring a more precise selection of lineups based on similarity while avoiding duplicates.

Enhance lineup generation in hedging_preset.py by adding debug print statements for removed and team lineups. This update improves visibility into the lineup processing and ensures all relevant lineups are concatenated for final output.

Add debug print statements in hedging_preset.py to output the count of removed and locked lineups during processing. This change enhances visibility into lineup generation and aids in debugging the lineup filtering logic.

Add team lineup filtering in hedging_preset.py to enhance lineup generation. Introduced logic to separate teams and calculate removed lineups, improving the accuracy of team-based strategies.

Update sorting and ownership calculations in large_field_preset.py to use 'median' instead of 'Finish_percentile' and 'Own'. This change improves accuracy in lineup generation by aligning calculations with the updated data structure.

Remove unused import statement from hedging_preset.py to clean up the code and improve maintainability. This change enhances clarity by eliminating unnecessary dependencies.

Add team ownership calculation in hedging_preset.py to enhance lineup generation. Introduced a new function to sum hitter ownership by team and adjusted lineup target calculations for improved accuracy. This change allows for better team-based lineup strategies.

Adjust lineup target calculations in hedging_preset.py to divide by double the list size, improving accuracy in lineup generation. This change enhances the filtering process for both removed and locked lineups.

Refactor player iteration logic in hedging_preset.py to improve clarity and accuracy in lineup filtering. Changed variable names for consistency and adjusted mask conditions to enhance player selection criteria.

Add debug print statements in hedging_preset.py to output player and lineup data during processing. Adjusted lineup target calculations to use list size directly, enhancing clarity in the lineup generation logic.

Remove sorting by 'median' in hedging_preset.py to simplify the return of the top lineups based on the specified target. This change streamlines the output and focuses on the desired number of lineups without additional sorting criteria.

Refactor hedging_preset.py to use a configurable list size for top owned players. This change enhances flexibility in player selection and adjusts lineup target calculations accordingly.

Update sorting criteria in hedging_preset.py to use 'ownership' instead of 'Own'. This change improves the accuracy of player selection by aligning with the updated data structure.

Update import statements in hedging_preset.py to reflect new module structure. This change ensures proper access to small_field_preset and large_field_preset functions, enhancing code organization and maintainability.

Replace distribute_preset with hedging_preset to manage player exposure in lineup generation. Update app.py to reflect the new preset option and remove the obsolete distribute_preset function. This change enhances the flexibility of lineup strategies by allowing users to hedge against high-exposure players while maintaining performance metrics.

Refactor player filtering and portfolio distribution logic in distribute_preset.py to streamline the process of removing high-exposure players. This update enhances the accuracy of lineup generation by ensuring that the final portfolio meets the lineup target while maintaining performance metrics, and improves the handling of player selection based on similarity scores.

Limit player removal iterations in distribute_preset.py to a maximum of 10 to prevent infinite loops during portfolio distribution. This change enhances the stability of the player filtering process while maintaining the accuracy of lineup generation.

Refactor player removal and portfolio filtering logic in distribute_preset.py to improve accuracy in lineup generation. This update introduces a mechanism to continuously remove high-exposure players and ensures that the final portfolio meets the lineup target while maintaining performance metrics.

Update portfolio concatenation logic in distribute_preset.py to limit the number of players added based on lineup target. This change improves the accuracy of the distribution process by ensuring that only a calculated subset of players is included in the final portfolio.

Update sorting order in distribute_preset.py to prioritize players with the highest median values. This change enhances the accuracy of the portfolio distribution process by ensuring that the top players are selected based on their performance metrics.

Fix indentation issue in player removal logic in distribute_preset.py to ensure proper application of the filtering function. This change improves the accuracy of player exclusion during portfolio distribution.

Fix player removal logic in distribute_preset.py to correctly filter out players not in the player_out list. This change enhances the accuracy of the portfolio distribution process by ensuring only relevant players are retained.

Add debug print statement in distribute_preset.py to display the top 10 rows of the working portfolio. This change aids in verifying the filtering process and ensures the accuracy of player selection during distribution.

Sort working portfolio by 'median' before resetting index in distribute_preset.py to enhance player selection accuracy. This change ensures that the highest median values are prioritized in the distribution process.