"ANKUR AGGARWAL" <coolankur2...@gmail.com> wrote
Suppose i am taking input or various variables like
a=raw_input("...............") //hello
b=raw_input("................")//hi
but i want to run a common function when input is hello
so instead of
if a=="hello":
fun()
then again for b and then again for c then d and so on i have to
apply the
code for the specific variable ,
i want to run the function whenever in the code input is "hello"
i am wondering is there is any way like
if input=="hello":
fun()
I don;t see how that changes from the previous example except
you changed a to input?
However I think you are asking about processing a collection
of data values (which happen to have been produced by raw_input()
but could equally have been read from a file).
The pattern for that case is the for loop:
for data in data_collection:
if data == "hello":
fun()
Or if you want to collect the results:
results = [fun() for data in data_collection if data == "hello"]
How you get the data into data_collecton I leave as an excercise! :-)
--
Alan Gauld
Author of the Learn to Program web site
http://www.alan-g.me.uk/
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