如何在Python中将表达式拆分为多行

Question

How can I split an assignment like this onto two lines?

myLongVariableName = 'some somewhat long format string like this %s' % myOtherVariable

I tried a few variations:

myLongVariableName = 'some somewhat long format string like this %s' 
  % myOtherVariable

myLongVariableName = 'some somewhat long format string like this %s' %
  myOtherVariable

myLongVariableName = 
'some somewhat long format string like this %s' % myOtherVariable

My searching is coming up short. What I've found mostly talks about indenting blocks of code or parameters, not long expressions.

Answer 1

Adjacent string literals are automatically concatenated in Python:

myLongVariableName = ('some somewhat long format'
                      'string like this %s') % myOtherVariable

Answer 2

This is an option:

myLongVariableName = 'some somewhat long format string like this {}'
    .format(myOtherVariable)

Read more about it: https://docs.python.org/2/library/stdtypes.html#str.format