Lichen

Annotated tests/assign_attr.py

989:23edd8f55d40
934:2989aab1b4f7
809:0c893b6761a7
2021-06-29 Paul Boddie file changeset files shortlog Renamed the utf8string class to unicode, eliminating the unicode function. This means that the simple case of merely returning an object if it is already a Unicode object no longer occurs when using the unicode callable, but such behaviour might be better supported with more general customised instantiation functionality.
paul@809 1 
class C:
paul@809 2 
    def __init__(self, x):
paul@809 3 
        self.x = x
paul@809 4 
 
 paul@809      5 
    def __str__(self):
 
 paul@809      6 
        return "C(%r)" % self.x
 
 paul@809      7 
 
 paul@809      8 
    __repr__ = __str__
 
 paul@809      9 
 
 paul@809     10 
class D:
 
 paul@809     11 
    x = 1
 
 paul@809     12 
 
 paul@809     13 
def f():
 
 paul@809     14 
    return D
 
 paul@809     15 
 
 paul@809     16 
c = C(C(1)) # c.x.x = 1
 
 paul@809     17 
print c     # C(C(1))
 
 paul@809     18 
print c.x   # C(1)
 
 paul@809     19 
print c.x.x # 1
 
 paul@809     20 
c.x.x = 2
 
 paul@809     21 
print c     # C(C(2))
 
 paul@809     22 
print c.x   # C(2)
 
 paul@809     23 
print c.x.x
 
 paul@809     24 
 
 paul@809     25 
print D.x   # 1
 
 paul@809     26 
D.x = 2
 
 paul@809     27 
print D.x   # 2
 
 paul@809     28 
D.x = C(3)
 
 paul@809     29 
print D.x   # C(3)
 
 paul@809     30 
print D.x.x # 3
 
 paul@809     31 
D.x.x = 4
 
 paul@809     32 
print D.x.x # 4
 
 paul@809     33 
 
 paul@809     34 
f().x = 5
 
 paul@809     35 
print D.x   # 5