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Add f-string clarification.

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Joseph G 2018-10-11 14:10:16 -07:00 committed by GitHub
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@ -139,9 +139,11 @@ len("This is a string") # => 16
# still use the old style of formatting:
"%s can be %s the %s way" % ("Strings", "interpolated", "old") # => "Strings can be interpolated the old way"
# You can also format using f-strings or formatted string literals
# You can also format using f-strings or formatted string literals (in Python 3.6+)
name = "Reiko"
f"She said her name is {name}." # => "She said her name is Reiko"
# You can basically put any Python statement inside the braces and it will be output in the string.
f"{name} is {len(name)} characters long."
# None is an object