Can i put anything in for x

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP



Can i put anything in for x



I am learning how to code in python so I'm wondering if we can put anything in for x (key in this instance):


for key in prices:
print key

print "price: %s" % prices[key]

print "stock: %s" % stock[key]





Anything that has a string representation
– roganjosh
40 secs ago





Welcome to SO. When you swapped out 'key' for 'x' or for 'skittle' or for 'wumpus', what did you find?
– dfundako
35 secs ago





x is just a variable. It can be any valid python identifier.
– juanpa.arrivillaga
just now


x




1 Answer
1



Yes, you can put any name there that you wish -- just as long as it's a valid variable name in Python. key is going to be the variable name for each item inside the for block.


key


for






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