Pandas3 Completed

[HaswathaSridharan]

No description provided.

[super30admin]

1. Correctness:

   • Problem 1: The solution correctly calculates the bonus based on the given conditions (name doesn't start with 'M' and odd employee_id). The sorting by employee_id is also correctly implemented.
   • Problem 2: The solution correctly capitalizes the first letter and makes the rest lowercase for each name. The sorting by user_id is correctly implemented.
   • Problem 3: The solution correctly identifies patients with conditions starting with "DIAB1" or containing " DIAB1". However, it might miss some edge cases like "DIAB1" at the end of a string without a preceding space.

2. Time Complexity:

   • Problem 1: O(n log n) due to the sorting operation, where n is the number of employees.
   • Problem 2: O(n log n) due to the sorting operation, where n is the number of users.
   • Problem 3: O(n) for the string operations, where n is the number of patients.

3. Space Complexity:

   • Problem 1: O(n) for storing the bonus column and the resulting DataFrame.
   • Problem 2: O(n) for storing the modified name column and the resulting DataFrame.
   • Problem 3: O(n) for storing the filtered DataFrame.

4. Code Quality:

   • The code is generally well-structured and readable.
   • Variable names are appropriate.
   • The solutions follow pandas best practices.
   • For Problem 3, the conditions could be more clearly separated for better readability.

5. Efficiency:

   • Problem 1: The solution is efficient, but the sorting could be avoided if not strictly required.
   • Problem 2: The solution is efficient, but the sorting could be avoided if not strictly required.
   • Problem 3: The solution could be improved by using a regular expression to more accurately capture all cases of "DIAB1" (e.g., at the start, middle, or end of the string).

Areas for Improvement:

• Problem 3: Consider using regular expressions to handle all cases of "DIAB1" more robustly.
• The README.md file could be better formatted with clear headings and separation between problems.
• Adding comments to explain the logic, especially for Problem 3, would improve readability.