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The JWT signature verification failed. Check the signing key and the algorithm.
Error code:   JWTInvalidSignature
Exception:    InvalidSignatureError
Message:      Signature verification failed
Traceback:    Traceback (most recent call last):
                File "/src/libs/libapi/src/libapi/jwt_token.py", line 286, in validate_jwt
                  decoded = jwt.decode(
                      jwt=token,
                  ...<2 lines>...
                      options=options,
                  )
                File "/usr/local/lib/python3.14/site-packages/jwt/api_jwt.py", line 368, in decode
                  decoded = self.decode_complete(
                      jwt,
                  ...<8 lines>...
                      leeway=leeway,
                  )
                File "/usr/local/lib/python3.14/site-packages/jwt/api_jwt.py", line 265, in decode_complete
                  decoded = self._jws.decode_complete(
                      jwt,
                  ...<3 lines>...
                      detached_payload=detached_payload,
                  )
                File "/usr/local/lib/python3.14/site-packages/jwt/api_jws.py", line 270, in decode_complete
                  self._verify_signature(
                  ~~~~~~~~~~~~~~~~~~~~~~^
                      signing_input,
                      ^^^^^^^^^^^^^^
                  ...<4 lines>...
                      options=merged_options,
                      ^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/usr/local/lib/python3.14/site-packages/jwt/api_jws.py", line 417, in _verify_signature
                  raise InvalidSignatureError("Signature verification failed")
              jwt.exceptions.InvalidSignatureError: Signature verification failed

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NBA Draft Data Analysis (1989–2021)

Project Overview

In this project, I analyzed NBA Draft data from 1989 to 2021.
The main goal was to understand what makes a player a Top 10 draft pick,
and whether those players are really better than the rest.


Descriptive Statistics

I examined several numeric features such as:

  • Points per game
  • Total games played
  • Win shares (a measure of how much a player contributes to team wins)

I also found positive correlations, for example:
players who score more points usually also have higher win share values.


Research Questions and Visualizations

Question 1:

Do Top 10 players score more points per game?

Points per Game Boxplot

Answer:
Yes. On average, Top 10 players score more points per game.
Teams tend to pick strong scorers early in the draft.


Question 2:

Do Top 10 players play more games in their careers?

Games Played Boxplot

Answer:
Yes. Top 10 players tend to play more games,
which means they usually have longer and more stable NBA careers.


Question 3:

Do Top 10 players contribute more to team wins?

Win Shares Boxplot

Answer:
Yes. Top 10 players have higher win share values,
showing that they contribute more to their teams' success.


Key Insights

  • Top 10 draft picks usually score more, play more games, and help their teams win more.
  • Early draft selections generally reflect players with higher potential and stronger performance.
  • The data supports that NBA teams make good choices with early draft picks.

Video Presentation

A short 2–3 minute video summarizing my process and results.
You can watch my project video here:
https://drive.google.com/file/d/12HdRepic0bQ9N9cm5kuv-K26vddeJoFC/view?usp=sharing


Summary

Top 10 NBA draft picks are usually better players across all main stats:
they score more, play longer, and contribute more to team wins.
The analysis confirms that early draft selections are often the most successful players.

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