def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
python类Getitem()的实例源码
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)