mirror of
https://github.com/boostorg/python.git
synced 2026-01-20 16:52:15 +00:00
8469d7727d
Promote slice::start(), slice::stop(), slice::step, and slice::get_indicies() to const. Fix typos in the documentation. [SVN r23408]
73 lines
1.6 KiB
Python
73 lines
1.6 KiB
Python
"""
|
|
>>> from slice_ext import *
|
|
>>> accept_slice(slice(1, None, (1,2)))
|
|
1
|
|
>>> try:
|
|
... accept_slice(list((1,2)))
|
|
... print "test failed"
|
|
... except:
|
|
... print "test passed"
|
|
...
|
|
test passed
|
|
>>> have_numeric = 0
|
|
>>> try:
|
|
... from Numeric import array
|
|
... have_numeric = 1
|
|
... except:
|
|
... pass
|
|
...
|
|
>>> try:
|
|
... from numarray import array
|
|
... have_numeric = 1
|
|
... except:
|
|
... pass
|
|
...
|
|
>>> if have_numeric:
|
|
... check_numeric_array_rich_slice()
|
|
... else:
|
|
... print 1
|
|
...
|
|
1
|
|
>>> import sys
|
|
>>> if sys.version_info[0] == 2 and sys.version_info[1] >= 3:
|
|
... check_string_rich_slice()
|
|
... elif sys.version_info[0] > 2:
|
|
... check_string_rich_slice()
|
|
... else:
|
|
... print 1
|
|
...
|
|
1
|
|
>>> check_slice_get_indicies( slice(None))
|
|
0
|
|
>>> check_slice_get_indicies( slice(2,-2))
|
|
0
|
|
>>> check_slice_get_indicies( slice(2, None, 2))
|
|
5
|
|
>>> check_slice_get_indicies( slice(2, None, -1))
|
|
-12
|
|
>>> check_slice_get_indicies( slice( 20, None))
|
|
0
|
|
>>> check_slice_get_indicies( slice( -2, -5, -2))
|
|
6
|
|
"""
|
|
|
|
# Performs an affirmative and negative argument resolution check,
|
|
# checks the operation of extended slicing in Numeric arrays
|
|
# (only performed if Numeric.array or numarray.array can be found).
|
|
# checks the operation of extended slicing in new strings (Python 2.3 only).
|
|
|
|
def run(args = None):
|
|
import sys
|
|
import doctest
|
|
|
|
if args is not None:
|
|
sys.argv = args
|
|
return doctest.testmod(sys.modules.get(__name__))
|
|
|
|
if __name__ == '__main__':
|
|
print "running..."
|
|
import sys
|
|
status = run()[0]
|
|
if (status == 0): print "Done."
|
|
sys.exit(status)
|