more python3 fixes

zingale · zingale · commit 7a12759e544c · 2017-04-17T09:30:55.000-04:00
diff --git a/examples/GUI/fitter.py b/examples/GUI/fitter.py
@@ -15,10 +15,11 @@
 import sys
 if sys.version_info[0] < 3:
     import Tkinter as Tk
+    import tkFont as font
 else:
     import tkinter as Tk
+    from tkinter import font
 
-import tkFont
 
 def str_to_f(str):
     a = parse_expr(str, evaluate=0)
@@ -31,7 +32,7 @@ def __init__(self, parent):
 
         self.parent = parent
         
-        myfont = tkFont.Font() #size=14)
+        myfont = font.Font() #size=14)
 
         # data file
         
diff --git a/examples/GUI/fitter_theme.py b/examples/GUI/fitter_theme.py
@@ -15,12 +15,13 @@
 import sys
 if sys.version_info[0] < 3:
     import Tkinter as Tk
+    import ttk
+    import tkFont as font
 else:
     import tkinter as Tk
+    from tkinter import ttk
+    from tkinter import font
 
-import ttk
-
-import tkFont
 
 def str_to_f(str):
     a = parse_expr(str, evaluate=0)
@@ -36,7 +37,7 @@ def __init__(self, parent):
         self.style = ttk.Style()
         self.style.theme_use("default")
         
-        #myfont = tkFont.Font(size=14)
+        #myfont = font.Font(size=14)
 
         # data file
         
diff --git a/examples/GUI/parse.py b/examples/GUI/parse.py
@@ -3,12 +3,12 @@
 from sympy.abc import x
 from sympy.parsing.sympy_parser import parse_expr
 
-str = raw_input("f(x) = ")
+fstr = input("f(x) = ")
 
-a = parse_expr(str, evaluate=0)
+a = parse_expr(fstr, evaluate=0)
 
 f = sympy.lambdify(x, a, "numpy")
 
 x = np.linspace(0,1,100)
 
-print f(x)
+print(f(x))
