Run 2to3 over the Demo/ directory to shut up parse errors from 2to3 about lingering print statements.
diff --git a/Demo/classes/Rat.py b/Demo/classes/Rat.py
index 24670b6..8caf1c5 100755
--- a/Demo/classes/Rat.py
+++ b/Demo/classes/Rat.py
@@ -42,7 +42,7 @@
def __init__(self, num, den = 1):
if den == 0:
- raise ZeroDivisionError, 'rat(x, 0)'
+ raise ZeroDivisionError('rat(x, 0)')
# normalize
@@ -106,9 +106,9 @@
return rat(a.__num * b.__den + b.__num * a.__den,
a.__den * b.__den)
except OverflowError:
- return rat(long(a.__num) * long(b.__den) +
- long(b.__num) * long(a.__den),
- long(a.__den) * long(b.__den))
+ return rat(int(a.__num) * int(b.__den) +
+ int(b.__num) * int(a.__den),
+ int(a.__den) * int(b.__den))
def __radd__(b, a):
return Rat(a) + b
@@ -119,9 +119,9 @@
return rat(a.__num * b.__den - b.__num * a.__den,
a.__den * b.__den)
except OverflowError:
- return rat(long(a.__num) * long(b.__den) -
- long(b.__num) * long(a.__den),
- long(a.__den) * long(b.__den))
+ return rat(int(a.__num) * int(b.__den) -
+ int(b.__num) * int(a.__den),
+ int(a.__den) * int(b.__den))
def __rsub__(b, a):
return Rat(a) - b
@@ -131,8 +131,8 @@
try:
return rat(a.__num * b.__num, a.__den * b.__den)
except OverflowError:
- return rat(long(a.__num) * long(b.__num),
- long(a.__den) * long(b.__den))
+ return rat(int(a.__num) * int(b.__num),
+ int(a.__den) * int(b.__den))
def __rmul__(b, a):
return Rat(a) * b
@@ -142,8 +142,8 @@
try:
return rat(a.__num * b.__den, a.__den * b.__num)
except OverflowError:
- return rat(long(a.__num) * long(b.__den),
- long(a.__den) * long(b.__num))
+ return rat(int(a.__num) * int(b.__den),
+ int(a.__den) * int(b.__num))
def __rdiv__(b, a):
return Rat(a) / b
@@ -154,7 +154,7 @@
try:
div = int(div)
except OverflowError:
- div = long(div)
+ div = int(div)
return a - b * div
def __rmod__(b, a):
@@ -175,8 +175,8 @@
try:
return rat(a.__num ** b.__num, a.__den ** b.__num)
except OverflowError:
- return rat(long(a.__num) ** b.__num,
- long(a.__den) ** b.__num)
+ return rat(int(a.__num) ** b.__num,
+ int(a.__den) ** b.__num)
def __rpow__(b, a):
return Rat(a) ** b
@@ -187,7 +187,7 @@
return rat(-a.__num, a.__den)
except OverflowError:
# a.__num == sys.maxint
- return rat(-long(a.__num), a.__den)
+ return rat(-int(a.__num), a.__den)
# abs(a)
def __abs__(a):
@@ -199,7 +199,7 @@
# long(a)
def __long__(a):
- return long(a.__num) / long(a.__den)
+ return int(a.__num) / int(a.__den)
# float(a)
def __float__(a):
@@ -272,38 +272,38 @@
(3+1.5j) 1.5j (2.25+2.25j) (1+1j) (1.18235814075+2.85446505899j) 1
(3+3j) 0j 4.5j (1+0j) (-0.638110484918+0.705394566962j) 0
'''
- print rat(-1L, 1)
- print rat(1, -1)
+ print(rat(-1, 1))
+ print(rat(1, -1))
a = rat(1, 10)
- print int(a), long(a), float(a), complex(a)
+ print(int(a), int(a), float(a), complex(a))
b = rat(2, 5)
l = [a+b, a-b, a*b, a/b]
- print l
+ print(l)
l.sort()
- print l
- print rat(0, 1)
- print a+1
- print a+1L
- print a+1.0
+ print(l)
+ print(rat(0, 1))
+ print(a+1)
+ print(a+1)
+ print(a+1.0)
try:
- print rat(1, 0)
- raise SystemError, 'should have been ZeroDivisionError'
+ print(rat(1, 0))
+ raise SystemError('should have been ZeroDivisionError')
except ZeroDivisionError:
- print 'OK'
- print rat(2), rat(1.5), rat(3, 2), rat(1.5+1.5j), rat(31415926,10000000)
+ print('OK')
+ print(rat(2), rat(1.5), rat(3, 2), rat(1.5+1.5j), rat(31415926,10000000))
list = [2, 1.5, rat(3,2), 1.5+1.5j]
for i in list:
- print i,
+ print(i, end=' ')
if not isinstance(i, complex):
- print int(i), float(i),
- print complex(i)
- print
+ print(int(i), float(i), end=' ')
+ print(complex(i))
+ print()
for j in list:
- print i + j, i - j, i * j, i / j, i ** j,
+ print(i + j, i - j, i * j, i / j, i ** j, end=' ')
if not (isinstance(i, complex) or
isinstance(j, complex)):
- print cmp(i, j)
- print
+ print(cmp(i, j))
+ print()
if __name__ == '__main__':