Interpolate variables into string in python and coffeescript

Question

in python :

namespace = { 'host': 'facebook.com', 'user': '{somehost}/user/83426347' } namespace['user'].format(somehost=namespace['host'])

facebook.com/user/83426347

in coffee script I have the same:

namespace= host: 'facebook.com' user: 'facebook.com/user/42342342'

I am new to CS so how to handle same behaviour to pythons?

mu is too short · Accepted Answer · 2015-05-21 16:55:14Z

1

Python

language = "Python" greet = "I love %s" % language

Coffeescript

language = "Coffescript" greet = "I love #{language}"

edited May 21, 2015 at 16:55

mu is too short

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answered May 21, 2015 at 9:08

Jesus_Maria

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Community · Accepted Answer · 2017-05-23 11:51:09Z

as seen in older answer

String.prototype.format = -> args = arguments return this.replace /{(\d+)}/g, (match, number) -> return if typeof args[number] isnt 'undefined' then args[number] else match

Then you can do something like:

namespace= host: 'facebook.com' user: '{0}/user/42342342' namespace.user = namespace.user.format namespace.host

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