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author | jfinkels <jfinkels@users.noreply.github.com> | 2016-04-27 02:35:55 -0400 |
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committer | jfinkels <jfinkels@users.noreply.github.com> | 2016-04-27 02:35:55 -0400 |
commit | 8aa7369125f831a74c9f024ce5dde73ecf812e63 (patch) | |
tree | aee5e744cd5f35eae19ff585336764cdea24d5c8 | |
parent | 84ba09a7d7b0160d8e3e52269519d0df0cd175ac (diff) | |
download | sqlalchemy-pr/263.tar.gz |
Adds parentheses around prints in documentationpr/263
This makes the docstring example code compatible with both Python 2 and Python 3.
-rw-r--r-- | lib/sqlalchemy/sql/functions.py | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/sqlalchemy/sql/functions.py b/lib/sqlalchemy/sql/functions.py index e6df07056..e369f5a61 100644 --- a/lib/sqlalchemy/sql/functions.py +++ b/lib/sqlalchemy/sql/functions.py @@ -324,13 +324,13 @@ func = _FunctionGenerator() :data:`.func` is a special object instance which generates SQL functions based on name-based attributes, e.g.:: - >>> print func.count(1) + >>> print(func.count(1)) count(:param_1) The element is a column-oriented SQL element like any other, and is used in that way:: - >>> print select([func.count(table.c.id)]) + >>> print(select([func.count(table.c.id)])) SELECT count(sometable.id) FROM sometable Any name can be given to :data:`.func`. If the function name is unknown to @@ -338,13 +338,13 @@ func = _FunctionGenerator() which SQLAlchemy is aware of, the name may be interpreted as a *generic function* which will be compiled appropriately to the target database:: - >>> print func.current_timestamp() + >>> print(func.current_timestamp()) CURRENT_TIMESTAMP To call functions which are present in dot-separated packages, specify them in the same manner:: - >>> print func.stats.yield_curve(5, 10) + >>> print(func.stats.yield_curve(5, 10)) stats.yield_curve(:yield_curve_1, :yield_curve_2) SQLAlchemy can be made aware of the return type of functions to enable @@ -353,8 +353,8 @@ func = _FunctionGenerator() treated as a string in expressions, specify :class:`~sqlalchemy.types.Unicode` as the type: - >>> print func.my_string(u'hi', type_=Unicode) + ' ' + \ - ... func.my_string(u'there', type_=Unicode) + >>> print(func.my_string(u'hi', type_=Unicode) + ' ' + + ... func.my_string(u'there', type_=Unicode)) my_string(:my_string_1) || :my_string_2 || my_string(:my_string_3) The object returned by a :data:`.func` call is usually an instance of @@ -364,7 +364,7 @@ func = _FunctionGenerator() method of a :class:`.Connection` or :class:`.Engine`, where it will be wrapped inside of a SELECT statement first:: - print connection.execute(func.current_timestamp()).scalar() + print(connection.execute(func.current_timestamp()).scalar()) In a few exception cases, the :data:`.func` accessor will redirect a name to a built-in expression such as :func:`.cast` |