Separate join and list comprehension

This commit is contained in:
Kyle Kelley
2013-03-18 18:48:45 -03:00
parent b9b50213bb
commit bc7799d1fa
+2 -1
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@@ -445,7 +445,8 @@ with calls to append().
.. code-block:: python .. code-block:: python
# create a concatenated string from 0 to 19 (e.g. "012..1819") # create a concatenated string from 0 to 19 (e.g. "012..1819")
print "".join([str(n) for n in range(20)]) nums = [str(n) for n in range(20)]
print "".join(nums)
One final thing to mention about strings is that using join() is not always One final thing to mention about strings is that using join() is not always
best. In the instances where you are creating a new string from a pre-determined best. In the instances where you are creating a new string from a pre-determined