diff options
author | Levi Bostian <levi.bostian@gmail.com> | 2014-07-16 09:56:13 -0500 |
---|---|---|
committer | Levi Bostian <levi.bostian@gmail.com> | 2014-07-16 09:56:13 -0500 |
commit | 8904faca287102c38b1921ca7e4c67d53c910b88 (patch) | |
tree | 5d8d2656ba5ffdd54abb5c4caf5a83caa7b8adc1 /python3.html.markdown | |
parent | 06087523c5855e18a281b3d06ce708262844801c (diff) | |
parent | 164cf1ce78bcd96fda2a02addc0217ecdf033b5d (diff) |
Merge pull request #675 from adambrenecki/py3_format_fix
[python3/en] Clean up confusion between % and .format()
Diffstat (limited to 'python3.html.markdown')
-rw-r--r-- | python3.html.markdown | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/python3.html.markdown b/python3.html.markdown index 7657295d..bc0c05bd 100644 --- a/python3.html.markdown +++ b/python3.html.markdown @@ -98,6 +98,10 @@ not False # => True # You can use keywords if you don't want to count. "{name} wants to eat {food}".format(name="Bob", food="lasagna") #=> "Bob wants to eat lasagna" +# If your Python 3 code also needs to run on Python 2.5 and below, you can also +# still use the old style of formatting: +"%s can be %s the %s way" % ("strings", "interpolated", "old") + # None is an object None # => None @@ -292,7 +296,7 @@ prints: mouse is a mammal """ for animal in ["dog", "cat", "mouse"]: - # You can use % to interpolate formatted strings + # You can use format() to interpolate formatted strings print("{} is a mammal".format(animal)) """ @@ -471,7 +475,7 @@ class Human(object): # An instance method. All methods take "self" as the first argument def say(self, msg): - return "{name}: {message}" % (name=self.name, message=msg) + return "{name}: {message}".format(name=self.name, message=msg) # A class method is shared among all instances # They are called with the calling class as the first argument |