2 ms·

What a shame it would be if he'd removed it. Pyspark now makes great use of lambdas, and I'd strongly argue that having to name every function argument would be

• dalke 11y ago
  Tk developers have long agreed with you, because it really is easier to say Button(frame, text="abc", command=lambda: self.highlight("abc")) than to make a function for each command. The loose consensus in Python is that lambdas are best when they fit on a line, which is what the examples at http://www.mccarroll.net/blog/pyspark2/index.html http://www.mccarroll.net/blog/pyspark2/index.html do. Otherwise, make a named function. I think arguments like this are one of the main reasons why van Rossum has kept lambda in the language.