Python: default argument blunders

A few minutes ago a friend sent me the following code, and told me its misbehaving: def foo(l=[]): l.append(“hello!”) print(l) foo() foo() Instead of printing [“hello”] twice, it printed [“hello”, “hello”]. Any ideas why? what’s going on? I’ll… Read more


Comprehensive Course on Python Pandas

Python Pandas For Your Grandpa Wanna learn Pandas? I did. And I consolidated everything I learned into a 43 videos spanning roughly three hours of content, including 23 lecture videos (~2 hrs) and 20 challenge videos (~1 hr). Course Curriculum Introduct... (more…)

Read more »