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안녕하세요
df1 = fdr.DataReader("005930", '2018-01-02', '2018-10-30') 실행했는데 안됩니다
import FinanceDataReader as fdr 은 정상작동하는거 보니 라이브러리는 깔린거 같은데요(스샷)
df1 = fdr.DataReader("005930", '2018-01-02', '2018-10-30') 실행하면 아래와 같이 메시지가 뜹니다
---------------------------------------------------------------------------
KeyError Traceback (most recent call last)
~\anaconda3\lib\site-packages\pandas\core\computation\scope.py in resolve(self, key, is_local)
197 if self.has_resolvers:
--> 198 return self.resolvers[key]
199
~\anaconda3\lib\collections\__init__.py in __getitem__(self, key)
940 pass
--> 941 return self.__missing__(key) # support subclasses that define __missing__
942
~\anaconda3\lib\collections\__init__.py in __missing__(self, key)
932 def __missing__(self, key):
--> 933 raise KeyError(key)
934
KeyError: 'Timestamp'
During handling of the above exception, another exception occurred:
KeyError Traceback (most recent call last)
~\anaconda3\lib\site-packages\pandas\core\computation\scope.py in resolve(self, key, is_local)
208 # e.g., df[df > 0]
--> 209 return self.temps[key]
210 except KeyError as err:
KeyError: 'Timestamp'
The above exception was the direct cause of the following exception:
UndefinedVariableError Traceback (most recent call last)
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in visit_Call(self, node, side, **kwargs)
665 try:
--> 666 res = self.visit(node.func)
667 except UndefinedVariableError:
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in visit(self, node, **kwargs)
414 visitor = getattr(self, method)
--> 415 return visitor(node, **kwargs)
416
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in visit_Name(self, node, **kwargs)
548 def visit_Name(self, node, **kwargs):
--> 549 return self.term_type(node.id, self.env, **kwargs)
550
~\anaconda3\lib\site-packages\pandas\core\computation\ops.py in __init__(self, name, env, side, encoding)
84 self.is_local = tname.startswith(LOCAL_TAG) or tname in DEFAULT_GLOBALS
---> 85 self._value = self._resolve_name()
86 self.encoding = encoding
~\anaconda3\lib\site-packages\pandas\core\computation\ops.py in _resolve_name(self)
108
--> 109 res = self.env.resolve(local_name, is_local=is_local)
110 self.update(res)
~\anaconda3\lib\site-packages\pandas\core\computation\scope.py in resolve(self, key, is_local)
210 except KeyError as err:
--> 211 raise UndefinedVariableError(key, is_local) from err
212
UndefinedVariableError: name 'Timestamp' is not defined
During handling of the above exception, another exception occurred:
ValueError Traceback (most recent call last)
~\AppData\Local\Temp\ipykernel_6828\4160705912.py in <module>
----> 1 df1 = fdr.DataReader("005930", '2018-01-02', '2018-10-30')
~\anaconda3\lib\site-packages\FinanceDataReader\data.py in DataReader(symbol, start, end, exchange, kind)
17 if (symbol.isdigit() and len(symbol)==6 and exchange==None) or \
18 (symbol.isdigit() and exchange and exchange.upper() in ['KRX', '한국거래소']):
---> 19 return NaverDailyReader(symbol, start, end, exchange, kind).read()
20
21 if (symbol.isdigit() and exchange and exchange.upper() in ['KRX-DELISTING']):
~\anaconda3\lib\site-packages\FinanceDataReader\naver\data.py in read(self)
27 df['Change'] = df['Close'].pct_change()
28
---> 29 return df.query('index>=%r and index<=%r' % (self.start, self.end))
~\anaconda3\lib\site-packages\pandas\util\_decorators.py in wrapper(*args, **kwargs)
329 stacklevel=find_stack_level(),
330 )
--> 331 return func(*args, **kwargs)
332
333 # error: "Callable[[VarArg(Any), KwArg(Any)], Any]" has no
~\anaconda3\lib\site-packages\pandas\core\frame.py in query(self, expr, inplace, **kwargs)
4472 kwargs["level"] = kwargs.pop("level", 0) + 2
4473 kwargs["target"] = None
-> 4474 res = self.eval(expr, **kwargs)
4475
4476 try:
~\anaconda3\lib\site-packages\pandas\util\_decorators.py in wrapper(*args, **kwargs)
329 stacklevel=find_stack_level(),
330 )
--> 331 return func(*args, **kwargs)
332
333 # error: "Callable[[VarArg(Any), KwArg(Any)], Any]" has no
~\anaconda3\lib\site-packages\pandas\core\frame.py in eval(self, expr, inplace, **kwargs)
4610 kwargs["resolvers"] = tuple(kwargs.get("resolvers", ())) + resolvers
4611
-> 4612 return _eval(expr, inplace=inplace, **kwargs)
4613
4614 def select_dtypes(self, include=None, exclude=None) -> DataFrame:
~\anaconda3\lib\site-packages\pandas\core\computation\eval.py in eval(expr, parser, engine, truediv, local_dict, global_dict, resolvers, level, target, inplace)
351 )
352
--> 353 parsed_expr = Expr(expr, engine=engine, parser=parser, env=env)
354
355 # construct the engine and evaluate the parsed expression
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in __init__(self, expr, engine, parser, env, level)
811 self.parser = parser
812 self._visitor = PARSERS[parser](self.env, self.engine, self.parser)
--> 813 self.terms = self.parse()
814
815 @property
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in parse(self)
830 Parse an expression.
831 """
--> 832 return self._visitor.visit(self.expr)
833
834 @property
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in visit(self, node, **kwargs)
413 method = "visit_" + type(node).__name__
414 visitor = getattr(self, method)
--> 415 return visitor(node, **kwargs)
416
417 def visit_Module(self, node, **kwargs):
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in visit_Module(self, node, **kwargs)
419 raise SyntaxError("only a single expression is allowed")
420 expr = node.body[0]
--> 421 return self.visit(expr, **kwargs)
422
423 def visit_Expr(self, node, **kwargs):
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in visit(self, node, **kwargs)
413 method = "visit_" + type(node).__name__
414 visitor = getattr(self, method)
--> 415 return visitor(node, **kwargs)
416
417 def visit_Module(self, node, **kwargs):
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in visit_Expr(self, node, **kwargs)
422
423 def visit_Expr(self, node, **kwargs):
--> 424 return self.visit(node.value, **kwargs)
425
426 def _rewrite_membership_op(self, node, left, right):
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in visit(self, node, **kwargs)
413 method = "visit_" + type(node).__name__
414 visitor = getattr(self, method)
--> 415 return visitor(node, **kwargs)
416
417 def visit_Module(self, node, **kwargs):
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in visit_BoolOp(self, node, **kwargs)
748
749 operands = node.values
--> 750 return reduce(visitor, operands)
751
752
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in visitor(x, y)
741 def visit_BoolOp(self, node, **kwargs):
742 def visitor(x, y):
--> 743 lhs = self._try_visit_binop(x)
744 rhs = self._try_visit_binop(y)
745
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in _try_visit_binop(self, bop)
737 if isinstance(bop, (Op, Term)):
738 return bop
--> 739 return self.visit(bop)
740
741 def visit_BoolOp(self, node, **kwargs):
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in visit(self, node, **kwargs)
413 method = "visit_" + type(node).__name__
414 visitor = getattr(self, method)
--> 415 return visitor(node, **kwargs)
416
417 def visit_Module(self, node, **kwargs):
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in visit_Compare(self, node, **kwargs)
721 op = self.translate_In(ops[0])
722 binop = ast.BinOp(op=op, left=node.left, right=comps[0])
--> 723 return self.visit(binop)
724
725 # recursive case: we have a chained comparison, a CMP b CMP c, etc.
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in visit(self, node, **kwargs)
413 method = "visit_" + type(node).__name__
414 visitor = getattr(self, method)
--> 415 return visitor(node, **kwargs)
416
417 def visit_Module(self, node, **kwargs):
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in visit_BinOp(self, node, **kwargs)
534
535 def visit_BinOp(self, node, **kwargs):
--> 536 op, op_class, left, right = self._maybe_transform_eq_ne(node)
537 left, right = self._maybe_downcast_constants(left, right)
538 return self._maybe_evaluate_binop(op, op_class, left, right)
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in _maybe_transform_eq_ne(self, node, left, right)
456 left = self.visit(node.left, side="left")
457 if right is None:
--> 458 right = self.visit(node.right, side="right")
459 op, op_class, left, right = self._rewrite_membership_op(node, left, right)
460 return op, op_class, left, right
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in visit(self, node, **kwargs)
413 method = "visit_" + type(node).__name__
414 visitor = getattr(self, method)
--> 415 return visitor(node, **kwargs)
416
417 def visit_Module(self, node, **kwargs):
~\anaconda3\lib\site-packages\pandas\core\computation\expr.py in visit_Call(self, node, side, **kwargs)
668 # Check if this is a supported function name
669 try:
--> 670 res = FuncNode(node.func.id)
671 except ValueError:
672 # Raise original error
~\anaconda3\lib\site-packages\pandas\core\computation\ops.py in __init__(self, name)
612 def __init__(self, name: str) -> None:
613 if name not in MATHOPS:
--> 614 raise ValueError(f'"{name}" is not a supported function')
615 self.name = name
616 self.func = getattr(np, name)
ValueError: "Timestamp" is not a supported function
어떻게 해결하셨을까요?