classPersonalProfile:
""" A class to represent a human entity in the tech ecosystem. """def__init__(self):
self.name="Qingyu Yin"self.role="LLM Researcher"self.location="Earth"self.languages= ["Python", "C++", "English", "Mandarin", "Japanese"]
self.hobbies= ["Open Source Contributing"]
defspeak(self):
introduction= (
f"Hello! I'm Qingyu Yin. "f"I specialize in exploring "f"the boundaries of Machine Learning."
)
print(introduction)
def__repr__(self):
returnf"Developer(name='{self.name}', status='Always Learning')"# Instantiate the personame=PersonalProfile()
if__name__=="__main__":
# Execute introductionme.speak()
print("\n--- Technical Stack ---")
forcategory, toolsinme.get_core_competencies().items():
print(f"{category}: {', '.join(tools)}")
print(f"\nCurrently playing with: {me.hobbies[0]}")