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author | Steven Basart <xksteven@users.noreply.github.com> | 2014-07-13 14:08:12 -0400 |
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committer | Steven Basart <xksteven@users.noreply.github.com> | 2014-07-13 14:08:12 -0400 |
commit | bdbff25c5850e41552e5fc517c99fe3933dc591c (patch) | |
tree | 5d32297433da56b6c1e4240c2782e401c3321b6d /python3.html.markdown | |
parent | 9f2929605470ba40b5dfe717554972f18f497826 (diff) |
[python3/en] added int div, modulo, and scoping
Added integer or truncation division, the modulo operator which were missing from operators section. Added function scoping in the functions section.
Diffstat (limited to 'python3.html.markdown')
-rw-r--r-- | python3.html.markdown | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/python3.html.markdown b/python3.html.markdown index 778076f8..eca49862 100644 --- a/python3.html.markdown +++ b/python3.html.markdown @@ -2,6 +2,7 @@ language: python3 contributors: - ["Louie Dinh", "http://pythonpracticeprojects.com"] + - ["Steven Basart", "http://sbasart.com"] filename: learnpython3.py --- @@ -37,9 +38,16 @@ Note: This article applies to Python 3 specifically. Check out the other tutoria # Except division which returns floats by default 35 / 5 # => 7.0 +# Truncation or Integer division +5 // 3 # => 1 +5.0 // 3.0 # => 1.0 + # When you use a float, results are floats 3 * 2.0 # => 6.0 +# Modulo operation +7 % 3 # => 1 + # Enforce precedence with parentheses (1 + 3) * 2 # => 8 @@ -406,6 +414,24 @@ all_the_args(**kwargs) # equivalent to foo(a=3, b=4) all_the_args(*args, **kwargs) # equivalent to foo(1, 2, 3, 4, a=3, b=4) +# Function Scope +x = 5 + +def setX(num): + # Local var x not the same as global variable x + x = num # => 43 + print (x) # => 43 + +def setGlobalX(num): + global x + print (x) # => 5 + x = num # global var x is now set to 6 + print (x) + +setX(43) +setGlobalX(6) + + # Python has first class functions def create_adder(x): def adder(y): |