Python pandas TypeError: unsupported operand type(s) for +: 'DatetimeArray' and 'str'
Python pandas TypeError: unsupported operand type(s) for +: 'DatetimeArray' and 'str'
我有 4 个 classes 和 1 个接口,当我执行我的 class Fingerprinter 我有这个错误:
TypeError: unsupported operand type(s) for +: 'DatetimeArray' and 'str'
.
问题出在我的 class Fingerprinter
:
中的函数 def __str__(self)
def __str__(self):
return self._data_h_df+', '+str(self._modeCB)+', '+str(self._outputMode)
这是我的代码:
class OutputMode(object):
def __init__(self,name,startTime,intervalSeconds,timezone):
self.__name = name
self.__startTime = startTime
self.__intervalSeconds = intervalSeconds
self.__timezone = timezone
class Fingerprinter(object):
def __init__(self,data_h_df,outputMode,modeCB=CONST_MODE_CONT):
self._data_h_df = data_h_df
self._modeCB = modeCB
self._outputMode = outputMode
def _generateID(data_h_df):
pass
def run(self):
return self._generateID(data_h_df)
def __str__(self):
return self._data_h_df+', '+str(self._modeCB)+', '+str(self._outputMode)
outputMode = OutputMode('EEA','06:00',8*3600,pytz.timezone('Europe/Paris'))
test = Fingerprinter(data_h_df, outputMode, CONST_MODE_CONT)
print(outputMode)
print(test)
您的问题是 self._data_h_df
可能是日期数组(或至少不是 str),因此无法添加到 str。尝试:
def __str__(self):
return str(self._data_h_df) + ', ' + str(self._modeCB) + ', ' + str(self._outputMode)
我有 4 个 classes 和 1 个接口,当我执行我的 class Fingerprinter 我有这个错误:
TypeError: unsupported operand type(s) for +: 'DatetimeArray' and 'str'
.
问题出在我的 class Fingerprinter
:
def __str__(self)
def __str__(self):
return self._data_h_df+', '+str(self._modeCB)+', '+str(self._outputMode)
这是我的代码:
class OutputMode(object):
def __init__(self,name,startTime,intervalSeconds,timezone):
self.__name = name
self.__startTime = startTime
self.__intervalSeconds = intervalSeconds
self.__timezone = timezone
class Fingerprinter(object):
def __init__(self,data_h_df,outputMode,modeCB=CONST_MODE_CONT):
self._data_h_df = data_h_df
self._modeCB = modeCB
self._outputMode = outputMode
def _generateID(data_h_df):
pass
def run(self):
return self._generateID(data_h_df)
def __str__(self):
return self._data_h_df+', '+str(self._modeCB)+', '+str(self._outputMode)
outputMode = OutputMode('EEA','06:00',8*3600,pytz.timezone('Europe/Paris'))
test = Fingerprinter(data_h_df, outputMode, CONST_MODE_CONT)
print(outputMode)
print(test)
您的问题是 self._data_h_df
可能是日期数组(或至少不是 str),因此无法添加到 str。尝试:
def __str__(self):
return str(self._data_h_df) + ', ' + str(self._modeCB) + ', ' + str(self._outputMode)