Dec 27, 2008 · # Python program to demonstrate ternary operator a, b = 10, 20 # Use tuple for selecting an item print( (b, a) [a < b] ) # Use Dictionary for selecting an item print({True: a, False: b} [a < b]) # lambda is more efficient than above two methods # because in lambda we are assure that # only one expression will be evaluated unlike in # tuple and ...

C and many other languages have a conditional (AKA ternary) operator. This allows you to make very terse choices between two values based on the truth of a condition, which makes expressions, including assignments, very concise. I miss this because I find that my code has lots of conditional assignments that take four lines in Python:

Jun 15, 2010 · Possible Duplicate: Python Ternary Operator If Python would support the (x ? a : b) syntax from C/C++, I would write: print paid ?

For Python 2.4 and lower you would have to do something like the following, although the semantics isn't identical as the short circuiting effect is lost: value = [c, b][a > 10] There's also another hack using 'and ... or' but it's best to not use it as it has an undesirable behaviour in some situations that can lead to a hard to find bug.

Sep 27, 2020 · Using ternary operator in python? 2. Python ternary expression. 4. Ternary operator behavior. 2.

Dec 3, 2012 · This is the correct/best answer for a number of reasons: it is a ternary expression as requested by the OP; it uses the 'in' operator instead of the deprecated has_key; and it does not evaluate the else clause unless the key does not exist in the dict.

If I have understood that correctly, then in Python, this: <statement-1> if <condition> else <statement-2> is generally preferred over this: if <condition>: <statement-1> else: <statement-2> However, in other languages, I have been told not to nest the ternary operator, and the instead use the traditional if...else. My question, then, is should ...

Jan 24, 2020 · Python Ternary Operator Without else. 0. Conditional exception. 4. Exception Handling with Boolean ...

Sep 4, 2012 · In c I can do something like: int minn(int n, int m){ return (n&lt;m)? n:m } But in python I am not able to achieve the same: def minn(n,m): return n if n&lt;m else return m this gives Syntax

Jul 15, 2016 · I am learning python, and trying to use some ternary operators. I am trying to make the function below using a ternary: def array_count9(nums): count = 0 for i in nums: if i == 9:...