通过以上步骤,你应该能够解决“name 'col' is not defined”的错误。如果问题仍然存在,请仔细检查代码上下文和逻辑流程,确保col在使用前已经被正确定义。
1 查看model.py文件，具体操作如： root@ubuntu118:/home/python/work/mysite/mysite/blog# ...
import pandas as pd def my_function(): df = pd.DataFrame({'col1': [1, 2], 'col2': [3, 4]}) print(data.head()) my_function() If you run this code, technically you’ll get this error message. NameError: name 'data' is not defined This is because the interpreter fails ...
col=data_config.get_run() run_mode= self.opera_excel.get_cell_value(row,col) if run_mode==‘yes’: flag= True else: flag= False return flag #是否携带header def is_header(self,row): col=data_config.get_header() header=self.opera_excel.get_cell_value(row,col) if header==‘yes’...
import numpy as np df = pd.read_csv('test.csv') df['column_name'] = df['column_name'...
NameError: name 'nextcmd' is not defined When run locally on a Windows server, the script does not exit, but the server disconnects the client as such: Activating client: ('192.168.1.104', 26042) Client disconnected... ('192.168.1.104', 26042) ...
DTS_E_CHECKPOINTFILENOTSPECIFIED DTS_E_CHECKPOINTLOADXML DTS_E_CHECKPOINTMISMATCH DTS_E_CLIENTAUTH DTS_E_CMDDESTNOPARAMS DTS_E_CMDDESTNOTBOUND DTS_E_CODE_PAGE_NOT_SUPPORTED DTS_E_CODEPAGEREQUIRED DTS_E_COLLECTIONCOULDNTADD DTS_E_COLLECTIONLOCKED DTS_E_COLLOCKED DTS_E_...
Using Xonsh + Exofrills editor (xo) which has urwid dependency Getting the following traceback: $ xo .xonshrc xonsh: To log full traceback to a file set: $XONSH_TRACEBACK_LOGFILE = <filename> Traceback (most recent call last): File "C:\U...
Specifies which range name is listed first when a cell reference is replaced by a row-oriented and column-oriented range name. XlArabicModes Specifies spelling rules for the Arabic spelling checker. XlArrangeStyle Specifies how windows are arranged on the screen. XlArrowHeadLength Specifies the le...
Specifies which range name is listed first when a cell reference is replaced by a row-oriented and column-oriented range name. XlArabicModes Specifies spelling rules for the Arabic spelling checker. XlArrangeStyle Specifies how windows are arranged on the screen. XlArrowHeadLength Specifies the...