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Startup investor enhance#9

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amiteshkumar140908 wants to merge 2 commits into
ShriDart:mainfrom
amiteshkumar140908:startup-investor-enhance
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Startup investor enhance#9
amiteshkumar140908 wants to merge 2 commits into
ShriDart:mainfrom
amiteshkumar140908:startup-investor-enhance

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PR Title:
Enhanced Startup Analysis Streamlit App with Improved Investor Handling and Startup Insights

Description:
This PR introduces significant improvements and new features to the Startup Analysis Streamlit app, making it more robust, user-friendly, and comprehensive. The key enhancements include:

Improvements and Benefits:

a)Added Startup-Specific Analysis:

Previously, the "Startup" option in the sidebar was non-functional and did not provide any meaningful insights. Now, selecting a startup allows users to view detailed investment trends over time, investment rounds distribution, and cities where the startup has received funding. This adds a complete new dimension to the analysis and provides valuable focused insights for each startup.

b)Improved Investor List Handling:

The previous investor selection had inconsistent names due to extra spaces around investor names. Investor names are now properly cleaned and trimmed, ensuring accurate and reliable selection. This prevents errors and makes the investor dropdown more user-friendly and consistent.

c)Performance and Code Efficiency:

Removed redundant repeated filtering of the main dataframe by caching filtered investor data once and reusing it. This enhances performance especially with larger datasets.

d)Better Data Validations and User Feedback:

Added graceful handling when no data is found for a selected startup or investor, with informative warnings. This improves the user experience by preventing blank or confusing displays.

Improved Visualizations
All plots now include:

Rotated x-axis labels for better readability.

Consistent use of startangle=90 in pie charts for uniformity.

Clear titles, axis labels, and legends where appropriate.
These refinements make the visualizations clearer and more insightful.

More Accurate Metrics and Labeling
Fixed unit misplacements (removing "CR" from startup counts) and improved metric titles for clarity. This reduces confusion and improves professionalism.

General Code Cleanup and UI Alignment
Minor bug fixes like correcting the typo “genreal” to “general” and consistent sidebar label capitalization improve overall code quality and app polish.

Why This is Better Than Before
The previous version provided a good foundation but was incomplete in providing startup-specific insights and suffered from minor usability issues. This update delivers a fully functional, more intuitive analytics platform with:

a)Comprehensive investor and startup analysis

b)Clean and efficient data handling

c)A more polished look and feel for plots and UI

d)Friendly user feedback for edge cases

Could you please add the label hacktoberfest-accepted?

Thank you!

Issues that  Fix in this  Code:

Only pick randomizer = rand() % 4; once per character, not multiple times inside ifs.

Use a simple way (like a switch or array) to choose letters, numbers, or symbols instead of many if-else checks.

Add '\0' at the end of your password so it works correctly as a string.

Don’t print each character inside the loop — make the whole password first, then print it once at the end.

Call srand(time(NULL)); only once before generating passwords, not inside the function every time.

Try to make sure your password has at least one number, one uppercase letter, one lowercase letter, and one symbol — this makes it stronger!

Use meaningful variable names so your code is easier to understand.

Avoid repeating code — write things once and reuse them to keep your program neat.

Always check if your memory allocation worked (if you use malloc).
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