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authorAndrew M. Kuchling <amk@amk.ca>2003-04-24 17:13:18 (GMT)
committerAndrew M. Kuchling <amk@amk.ca>2003-04-24 17:13:18 (GMT)
commit946c53ed7ff53f38792ac35e5da21de3e0a48ef2 (patch)
treef4e9d42bd70a153c2b1f5d2394d123a15ccf6c98 /Demo/classes/Range.py
parent4f237b6870bc856e2af5f23e524a9d32cd42e027 (diff)
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Run these demo scripts through reindent.py to give them 4-space indents. I've verified that their output is unchanged.
Diffstat (limited to 'Demo/classes/Range.py')
-rwxr-xr-xDemo/classes/Range.py88
1 files changed, 44 insertions, 44 deletions
diff --git a/Demo/classes/Range.py b/Demo/classes/Range.py
index 18f626f..ebd1817 100755
--- a/Demo/classes/Range.py
+++ b/Demo/classes/Range.py
@@ -7,17 +7,17 @@
# Wrapper function to emulate the complicated range() arguments
def range(*a):
- if len(a) == 1:
- start, stop, step = 0, a[0], 1
- elif len(a) == 2:
- start, stop = a
- step = 1
- elif len(a) == 3:
- start, stop, step = a
- else:
- raise TypeError, 'range() needs 1-3 arguments'
- return Range(start, stop, step)
-
+ if len(a) == 1:
+ start, stop, step = 0, a[0], 1
+ elif len(a) == 2:
+ start, stop = a
+ step = 1
+ elif len(a) == 3:
+ start, stop, step = a
+ else:
+ raise TypeError, 'range() needs 1-3 arguments'
+ return Range(start, stop, step)
+
# Class implementing a range object.
# To the user the instances feel like immutable sequences
@@ -25,47 +25,47 @@ def range(*a):
class Range:
- # initialization -- should be called only by range() above
- def __init__(self, start, stop, step):
- if step == 0:
- raise ValueError, 'range() called with zero step'
- self.start = start
- self.stop = stop
- self.step = step
- self.len = max(0, int((self.stop - self.start) / self.step))
+ # initialization -- should be called only by range() above
+ def __init__(self, start, stop, step):
+ if step == 0:
+ raise ValueError, 'range() called with zero step'
+ self.start = start
+ self.stop = stop
+ self.step = step
+ self.len = max(0, int((self.stop - self.start) / self.step))
- # implement `x` and is also used by print x
- def __repr__(self):
- return 'range' + `self.start, self.stop, self.step`
+ # implement `x` and is also used by print x
+ def __repr__(self):
+ return 'range' + `self.start, self.stop, self.step`
- # implement len(x)
- def __len__(self):
- return self.len
+ # implement len(x)
+ def __len__(self):
+ return self.len
- # implement x[i]
- def __getitem__(self, i):
- if 0 <= i < self.len:
- return self.start + self.step * i
- else:
- raise IndexError, 'range[i] index out of range'
+ # implement x[i]
+ def __getitem__(self, i):
+ if 0 <= i < self.len:
+ return self.start + self.step * i
+ else:
+ raise IndexError, 'range[i] index out of range'
# Small test program
def test():
- import time, __builtin__
- print range(10), range(-10, 10), range(0, 10, 2)
- for i in range(100, -100, -10): print i,
- print
- t1 = time.time()
- for i in range(1000):
- pass
- t2 = time.time()
- for i in __builtin__.range(1000):
- pass
- t3 = time.time()
- print t2-t1, 'sec (class)'
- print t3-t2, 'sec (built-in)'
+ import time, __builtin__
+ print range(10), range(-10, 10), range(0, 10, 2)
+ for i in range(100, -100, -10): print i,
+ print
+ t1 = time.time()
+ for i in range(1000):
+ pass
+ t2 = time.time()
+ for i in __builtin__.range(1000):
+ pass
+ t3 = time.time()
+ print t2-t1, 'sec (class)'
+ print t3-t2, 'sec (built-in)'
test()