Lichen

tests/assign_sequence.py

934:2989aab1b4f7
7 months ago Paul Boddie 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.
     1 def f():     2     l = [1, 2, 3]     3     x = l     4     a, b, c = l     5     d, e, f = [1, 2, 3]     6     print a, b, c           # 1, 2, 3     7     print d, e, f           # 1, 2, 3     8     print x                 # [1, 2, 3]     9     10 def g(x):    11     l = [1, 2, 3]    12     m = [4, l, 6]    13     if x:    14         n = l    15     else:    16         n = m    17     print n    18     19 def h():    20     return 7, 8, 9    21     22 def i():    23     a, b, c = h()    24     print a, b, c    25     26 # Test assignment operations within functions.    27     28 f()    29 g(0)                        # [4, [1, 2, 3], 6]    30 g(1)                        # [1, 2, 3]    31     32 # Test aliasing, assignment of list elements and direct assignment of elements.    33     34 l = [1, 2, 3]    35 x = l    36 a, b, c = l    37 d, e, f = [1, 2, 3]    38     39 print a, b, c               # 1 2 3    40 print d, e, f               # 1 2 3    41 print x                     # [1, 2, 3]    42     43 # Test embedding of sequences in sequences.    44     45 m = [4, l, 6]    46     47 # Test sequence truth value interpretation.    48     49 if x:    50     n = l    51 else:    52     n = m    53     54 print n                     # [1, 2, 3]    55     56 # Test temporary variable usage at module level.    57     58 a, b, c = h()    59 print a, b, c               # 7 8 9    60     61 # Test temporary variable usage in functions.    62     63 i()                         # 7 8 9    64     65 # Test temporary variable usage in classes.    66     67 class C:    68     a, b, c = h()    69     print a, b, c           # 7 8 9