4 ms·

> I'll update the README to make note of them. I managed to run into 2 trying to build a 5 line program :-) $ cat t.py; ./tools/grumpc t.py > t.go;go build

> I'll update the README to make note of them. I managed to run into 2 trying to build a 5 line program :-) $ cat t.py; ./tools/grumpc t.py > t.go;go build t.go;echo '----';./t import sys print sys.stdin.readline() ---- AttributeError: 'module' object has no attribute 'stdin' $ $ cat t.py ;./tools/grumpc t.py c = {} top = sorted(c.items(), key=lambda (k,v): v) Traceback (most recent call last): File "./tools/grumpc", line 102, in <module> sys.exit(main(parser.parse_args())) File "./tools/grumpc", line 60, in main visitor.visit(mod) File "/usr/local/Cellar/python/2.7.12/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ast.py", line 241, in visit return visitor(node) File "/Users/foo/src/grumpy/build/lib/python2.7/site-packages/grumpy/compiler/stmt.py", line 302, in visit_Module self._visit_each(node.body) File "/Users/foo/src/grumpy/build/lib/python2.7/site-packages/grumpy/compiler/stmt.py", line 632, in _visit_each self.visit(node) File "/usr/local/Cellar/python/2.7.12/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ast.py", line 241, in visit return visitor(node) File "/Users/foo/src/grumpy/build/lib/python2.7/site-packages/grumpy/compiler/stin visit_Assign with self.expr_visitor.visit(node.value) as value: File "/usr/local/Cellar/python/2.7.12/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ast.py", line 241, in visit return visitor(node) File "/Users/foo/src/grumpy/build/lib/python2.7/site-packages/grumpy/compiler/expr_visitor.py", line 101, in visit_Call values.append((util.go_str(k.arg), self.visit(k.value))) File "/usr/local/Cellar/python/2.7.12/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ast.py", line 241, in visit return visitor(node) File "/Users/foo/src/grumpy/build/lib/python2.7/site-packages/grumpy/compiler/expr_visitor.py", line 246, in visit_Lambda return self.visit_function_inline(func_node) File "/Users/foo/src/grumpy/build/lib/python2.7/site-packages/grumpy/compiler/expr_visitor.py", line 388, in visit_function_inline func_visitor = block.FunctionBlockVisitor(node) File "/Users/foo/src/grumpy/build/lib/python2.7/site-packages/grumpy/compiler/block.py", line 432, in __init__ args = [a.id for a in node_args.args] AttributeError: 'Tuple' object has no attribute 'id'

trotterdylan 10y ago
Ugh, sorry about that. There's a couple issues here: 1. Lambda tuple args are not yet supported -- I actually didn't know that was a thing :\ -- https://github.com/google/grumpy/issues/17 https://github.com/google/grumpy/issues/17 2. Even if that worked properly, sorted() is not yet implemented: https://github.com/google/grumpy/issues/16 https://github.com/google/grumpy/issues/16
- justinsaccount 10y ago
  Yeah.. It also used to work with def, but it was removed in python3. You can do this in 2.7: def func((a,b)): return b mytuple = 1,2 print func(mytuple) in py3 you need def func(t): a,b = t return b Not sure if This is probably the cleaner way to write that: key=operator.itemgetter(1)
- jwillp 10y ago
  sorted() is widely used, adding will extend coverage considerably.

trotterdylan 10y ago

Ugh, sorry about that. There's a couple issues here: 1. Lambda tuple args are not yet supported -- I actually didn't know that was a thing :\ -- https://github.com/google/grumpy/issues/17 https://github.com/google/grumpy/issues/17 2. Even if that worked properly, sorted() is not yet implemented: https://github.com/google/grumpy/issues/16 https://github.com/google/grumpy/issues/16

justinsaccount 10y ago
Yeah.. It also used to work with def, but it was removed in python3. You can do this in 2.7: def func((a,b)): return b mytuple = 1,2 print func(mytuple) in py3 you need def func(t): a,b = t return b Not sure if This is probably the cleaner way to write that: key=operator.itemgetter(1)
jwillp 10y ago
sorted() is widely used, adding will extend coverage considerably.