[gnumeric] Tests: make python code work for python3 as well as python2

[Morten Welinder <mortenw src gnome org>]

commit 44767e429c9e06e8c968ae4639bc3d4492b1f27c
Author: Morten Welinder <terra gnome org>
Date:   Thu Apr 12 21:04:09 2018 -0400

    Tests: make python code work for python3 as well as python2

 test/t3000-introspection-basic.py  |    2 +-
 test/t3001-introspection-simple.py |   16 ++++++++--------
 2 files changed, 9 insertions(+), 9 deletions(-)
---
diff --git a/test/t3000-introspection-basic.py b/test/t3000-introspection-basic.py
index be4b6fe..773d8e3 100755
--- a/test/t3000-introspection-basic.py
+++ b/test/t3000-introspection-basic.py
@@ -6,4 +6,4 @@ gi.require_version('Gnm', '1.12')
 from gi.repository import Gnm
 Gnm.init()
 
-print Gnm.qnorm(0.4,0,1,1,0)
+print(Gnm.qnorm(0.4,0,1,1,0))
diff --git a/test/t3001-introspection-simple.py b/test/t3001-introspection-simple.py
index 8749ebe..24edc79 100755
--- a/test/t3001-introspection-simple.py
+++ b/test/t3001-introspection-simple.py
@@ -11,9 +11,9 @@ wb = Gnm.Workbook.new_with_sheets(1)
 
 # Get sheet.  Index starts at 0
 sheet = wb.sheet_by_index(0)
-print "Name:", sheet.props.name
-print "Number of columns:", sheet.props.columns
-print "Number of rows:", sheet.props.rows
+print("Name:", sheet.props.name)
+print("Number of columns:", sheet.props.columns)
+print("Number of rows:", sheet.props.rows)
 
 # Store values and expressions is some cells.  Coordinates are (col,row)
 # both starting at 0.  (So what the gui sees as row 1 is 0 here.)
@@ -45,15 +45,15 @@ sheet.style_apply_range(r,st)
 # Recalculate all cells that need it
 wb.recalc()
 
-print "\nAs string:"
+print("\nAs string:")
 for i in range(7):
-    print sheet.cell_get_value(0,i).get_as_string()
+    print(sheet.cell_get_value(0,i).get_as_string())
 
-print "\nAs int:"
+print("\nAs int:")
 for i in range(7):
-    print sheet.cell_get_value(0,i).get_as_int()
+    print(sheet.cell_get_value(0,i).get_as_int())
 
-print "\nList of cells in sheet:"
+print("\nList of cells in sheet:")
 for c in sheet.cells(None):
     st = sheet.style_get (c.pos.col,c.pos.row)
     bold = st.get_font_bold()