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PEP 3107 - Function Annotations thanks to Tony Lownds

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This commit is contained in:
Neal Norwitz 2006-12-28 06:47:50 +00:00
parent f6657e67b3
commit c150536b5e
32 changed files with 2855 additions and 1897 deletions
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41
Lib/test/test_compiler.py
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@ -115,6 +115,24 @@ class CompilerTest(unittest.TestCase):
dct = {}
exec(c, dct)
self.assertEquals(dct.get('result'), 3)
c = compiler.compile('def g(a):\n'
' def f(): return a + 2\n'
' return f()\n'
'result = g(1)',
'<string>',
'exec')
dct = {}
exec(c, dct)
self.assertEquals(dct.get('result'), 3)
c = compiler.compile('def g((a, b)):\n'
' def f(): return a + b\n'
' return f()\n'
'result = g((1, 2))',
'<string>',
'exec')
dct = {}
exec(c, dct)
self.assertEquals(dct.get('result'), 3)
def testGenExp(self):
c = compiler.compile('list((i,j) for i in range(3) if i < 3'
@ -123,6 +141,22 @@ class CompilerTest(unittest.TestCase):
'eval')
self.assertEquals(eval(c), [(0, 3), (1, 3), (2, 3)])
def testFuncAnnotations(self):
testdata = [
('def f(a: 1): pass', {'a': 1}),
('''def f(a, (b:1, c:2, d), e:3=4, f=5,
*g:6, h:7, i=8, j:9=10, **k:11) -> 12: pass
''', {'b': 1, 'c': 2, 'e': 3, 'g': 6, 'h': 7, 'j': 9,
'k': 11, 'return': 12}),
]
for sourcecode, expected in testdata:
# avoid IndentationError: unexpected indent from trailing lines
sourcecode = sourcecode.rstrip()+'\n'
c = compiler.compile(sourcecode, '<string>', 'exec')
dct = {}
exec(c, dct)
self.assertEquals(dct['f'].func_annotations, expected)
NOLINENO = (compiler.ast.Module, compiler.ast.Stmt, compiler.ast.Discard)
@ -167,10 +201,11 @@ from math import *
###############################################################################
def test_main():
def test_main(all=False):
global TEST_ALL
TEST_ALL = test.test_support.is_resource_enabled("compiler")
TEST_ALL = all or test.test_support.is_resource_enabled("compiler")
test.test_support.run_unittest(CompilerTest)
if __name__ == "__main__":
test_main()
import sys
test_main('all' in sys.argv)