Since a for loop is a statement (as is print , in Python 2.x), you cannot include it in a lambda expression. Instead, you need to use the write method on ... ... <看更多>

python # lambda #learnpythonFirst we repeat quickly what we saw in the previous videos, then we see more advanced lambdas using if-else and ... ... <看更多>

1.1) Why Python ?https://youtu.be/gOetkGQCLYI1.2) Why run Python code in Google ... 6.5) Python Loop, List Comprehension, and Lambda Function. ... <看更多>

And here the for loop and apply lambda function which I use to compute the dummy variables. for column in df.columns[-2:]: df[f'{column}_result']= ... ... <看更多>

A way around this is to "build" the lambda outside of the loop, like this: ... There's a further explanation in the Python FAQ. ... <看更多>