mirror of https://github.com/python/cpython
41 lines
907 B
Python
41 lines
907 B
Python
|
#! /usr/bin/env python
|
||
|
|
"""Test the arraymodule.
|
||
|
|
Roger E. Masse
|
||
|
|
"""
|
||
|
|
import array
|
||
|
|
|
||
|
|
def testtype(type, example):
|
||
|
|
|
||
|
|
|
||
|
|
a = array.array(type)
|
||
|
|
a.append(example)
|
||
|
|
#print 40*'*'
|
||
|
|
#print 'array after append: ', a
|
||
|
|
a.typecode
|
||
|
|
a.itemsize
|
||
|
|
if a.typecode in ('i', 'b', 'h', 'l'):
|
||
|
|
a.byteswap()
|
||
|
|
|
||
|
|
if a.typecode == 'c':
|
||
|
|
f = open('/etc/passwd', 'r')
|
||
|
|
a.fromfile(f, 10)
|
||
|
|
#print 'char array with 10 bytes of /etc/passwd appended: ', a
|
||
|
|
a.fromlist(['a', 'b', 'c'])
|
||
|
|
#print 'char array with list appended: ', a
|
||
|
|
|
||
|
|
a.insert(0, example)
|
||
|
|
#print 'array of %s after inserting another:' % a.typecode, a
|
||
|
|
f = open('/dev/null', 'w')
|
||
|
|
a.tofile(f)
|
||
|
|
a.tolist()
|
||
|
|
a.tostring()
|
||
|
|
#print 'array of %s converted to a list: ' % a.typecode, a.tolist()
|
||
|
|
#print 'array of %s converted to a string: ' % a.typecode, a.tostring()
|
||
|
|
|
||
|
|
testtype('c', 'c')
|
||
|
|
|
||
|
|
for type in (['b', 'h', 'i', 'l', 'f', 'd']):
|
||
|
|
testtype(type, 1)
|
||
|
|
|
||
|
|
|