Remove print statement in favor of print() function in docs and examples

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### Description
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Remove print statements

### Checklist
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This pull request is:

- [X] A documentation / typographical error fix
	- Good to go, no issue or tests are needed
- [ ] A short code fix
	- please include the issue number, and create an issue if none exists, which
	  must include a complete example of the issue.  one line code fixes without an
	  issue and demonstration will not be accepted.
	- Please include: `Fixes: #<issue number>` in the commit message
	- please include tests.   one line code fixes without tests will not be accepted.
- [ ] A new feature implementation
	- please include the issue number, and create an issue if none exists, which must
	  include a complete example of how the feature would look.
	- Please include: `Fixes: #<issue number>` in the commit message
	- please include tests.

**Have a nice day!**

Closes: #5166
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/5166
Pull-request-sha: 04a7394f71298322188f0861b4dfe93e5485839d

Change-Id: Ib90a59fac929661a18748c6e44966fb87e3978c6

1 files changed, 4 insertions, 4 deletions

diff --git a/lib/sqlalchemy/dialects/postgresql/base.py b/lib/sqlalchemy/dialects/postgresql/base.py
index b30e77704..0a442f256 100644
--- a/lib/sqlalchemy/dialects/postgresql/base.py
+++ b/lib/sqlalchemy/dialects/postgresql/base.py
@@ -273,17 +273,17 @@ use the :meth:`._UpdateBase.returning` method on a per-statement basis::
     # INSERT..RETURNING
     result = table.insert().returning(table.c.col1, table.c.col2).\
         values(name='foo')
-    print result.fetchall()
+    print(result.fetchall())
 
     # UPDATE..RETURNING
     result = table.update().returning(table.c.col1, table.c.col2).\
         where(table.c.name=='foo').values(name='bar')
-    print result.fetchall()
+    print(result.fetchall())
 
     # DELETE..RETURNING
     result = table.delete().returning(table.c.col1, table.c.col2).\
         where(table.c.name=='foo')
-    print result.fetchall()
+    print(result.fetchall())
 
 .. _postgresql_insert_on_conflict:
 
@@ -567,7 +567,7 @@ syntaxes. It uses SQLAlchemy's hints mechanism::
 
     # SELECT ... FROM ONLY ...
     result = table.select().with_hint(table, 'ONLY', 'postgresql')
-    print result.fetchall()
+    print(result.fetchall())
 
     # UPDATE ONLY ...
     table.update(values=dict(foo='bar')).with_hint('ONLY',