diff options
Diffstat (limited to 'bitbake/lib/bb/COW.py')
| -rw-r--r-- | bitbake/lib/bb/COW.py | 119 |
1 files changed, 60 insertions, 59 deletions
diff --git a/bitbake/lib/bb/COW.py b/bitbake/lib/bb/COW.py index 224213db5c..b0afb5fa08 100644 --- a/bitbake/lib/bb/COW.py +++ b/bitbake/lib/bb/COW.py @@ -23,6 +23,7 @@ # Assign a file to __warn__ to get warnings about slow operations. # +from __future__ import print_function import copy import types types.ImmutableTypes = tuple([ \ @@ -77,7 +78,7 @@ class COWDictMeta(COWMeta): return value if not cls.__warn__ is False and not isinstance(value, COWMeta): - print >> cls.__warn__, "Warning: Doing a copy because %s is a mutable type." % key + print("Warning: Doing a copy because %s is a mutable type." % key, file=cls.__warn__) try: value = value.copy() except AttributeError, e: @@ -153,11 +154,11 @@ class COWDictMeta(COWMeta): return cls.iter("keys") def itervalues(cls, readonly=False): if not cls.__warn__ is False and cls.__hasmutable__ and readonly is False: - print >> cls.__warn__, "Warning: If you arn't going to change any of the values call with True." + print("Warning: If you arn't going to change any of the values call with True.", file=cls.__warn__) return cls.iter("values", readonly) def iteritems(cls, readonly=False): if not cls.__warn__ is False and cls.__hasmutable__ and readonly is False: - print >> cls.__warn__, "Warning: If you arn't going to change any of the values call with True." + print("Warning: If you arn't going to change any of the values call with True.", file=cls.__warn__) return cls.iter("items", readonly) class COWSetMeta(COWDictMeta): @@ -199,120 +200,120 @@ if __name__ == "__main__": import sys COWDictBase.__warn__ = sys.stderr a = COWDictBase() - print "a", a + print("a", a) a['a'] = 'a' a['b'] = 'b' a['dict'] = {} b = a.copy() - print "b", b + print("b", b) b['c'] = 'b' - print + print() - print "a", a + print("a", a) for x in a.iteritems(): - print x - print "--" - print "b", b + print(x) + print("--") + print("b", b) for x in b.iteritems(): - print x - print + print(x) + print() b['dict']['a'] = 'b' b['a'] = 'c' - print "a", a + print("a", a) for x in a.iteritems(): - print x - print "--" - print "b", b + print(x) + print("--") + print("b", b) for x in b.iteritems(): - print x - print + print(x) + print() try: b['dict2'] except KeyError, e: - print "Okay!" + print("Okay!") a['set'] = COWSetBase() a['set'].add("o1") a['set'].add("o1") a['set'].add("o2") - print "a", a + print("a", a) for x in a['set'].itervalues(): - print x - print "--" - print "b", b + print(x) + print("--") + print("b", b) for x in b['set'].itervalues(): - print x - print + print(x) + print() b['set'].add('o3') - print "a", a + print("a", a) for x in a['set'].itervalues(): - print x - print "--" - print "b", b + print(x) + print("--") + print("b", b) for x in b['set'].itervalues(): - print x - print + print(x) + print() a['set2'] = set() a['set2'].add("o1") a['set2'].add("o1") a['set2'].add("o2") - print "a", a + print("a", a) for x in a.iteritems(): - print x - print "--" - print "b", b + print(x) + print("--") + print("b", b) for x in b.iteritems(readonly=True): - print x - print + print(x) + print() del b['b'] try: - print b['b'] + print(b['b']) except KeyError: - print "Yay! deleted key raises error" + print("Yay! deleted key raises error") if b.has_key('b'): - print "Boo!" + print("Boo!") else: - print "Yay - has_key with delete works!" + print("Yay - has_key with delete works!") - print "a", a + print("a", a) for x in a.iteritems(): - print x - print "--" - print "b", b + print(x) + print("--") + print("b", b) for x in b.iteritems(readonly=True): - print x - print + print(x) + print() b.__revertitem__('b') - print "a", a + print("a", a) for x in a.iteritems(): - print x - print "--" - print "b", b + print(x) + print("--") + print("b", b) for x in b.iteritems(readonly=True): - print x - print + print(x) + print() b.__revertitem__('dict') - print "a", a + print("a", a) for x in a.iteritems(): - print x - print "--" - print "b", b + print(x) + print("--") + print("b", b) for x in b.iteritems(readonly=True): - print x - print + print(x) + print() |