python dictionary test

dict_test.py

class t_path:
    def __init__(self, path, externp):
        self.path = path
        self.externp = externp

d = dict()

# append
d['varx'] = t_path('path/to/srcx.c', True)
d['var1'] = t_path('path/to/src1.c', False)
d['var2'] = t_path('path/to/src2.c', True)

# value get
print '-- value get'
print d['var1'].path
print d['var1'].externp
# print d['var3'].path               # KeyError: 'var3' at runtime

# test
print '-- test'
print 'a' in d
print 'var2' in d

# list
print '-- list'
print d.keys()

for k, v in d.iteritems():
    print '%s: %s: %s' % (k, v.externp, v.path)

result

-- value get
path/to/src1.c
False
-- test
False
True
-- list
['var1', 'varx', 'var2']
var1: False: path/to/src1.c
varx: True: path/to/srcx.c
var2: True: path/to/src2.c