import datetime # 获取当前日期和时间 now = datetime.datetime.now() # 格式化输出 formatted_date = now.strftime("%Y-%m-%d %H:%M:%S") print("当前日期和时间:", formatted_date) 5. 提醒用户检查Python环境 提醒用户检查Python环境是否安装完整,以及是否存在其他潜在问题。例如,在某些特定的Python环境中(...
from datetime import datetime # 获取当前日期和时间 now = datetime.now() # 格式化输出 formatted_date = now.strftime("%Y-%m-%d %H:%M:%S") print("当前日期和时间:", formatted_date) 总结 如果你遇到 name 'datetime' is not defined 这个错误,请检查你的代码是否正确导入了 datetime 模块。通过上述...
strftime( "%a, %d %b %Y %H:%M:%S +0000", time.gmtime() ) ) # ⛔️ NameError: name 'time' is not defined time.sleep(1) We imported the time module in a function, so we aren't able to use it outside of the function. Import the module at the top level to be able ...
from datetime import datetime # 获取当前日期和时间 now = datetime.now() # 格式化输出 formatted_date = now.strftime("%Y-%m-%d %H:%M:%S") print("当前日期和时间:", formatted_date) 总结 如果你遇到 name 'datetime' is not defined 这个错误,请检查你的代码是否正确导入了 datetime 模块。通过上述...
name 'reload' is not defined 原因是,python版本的问题 原代码如下: importtimeimportsys reload(sys) sys.setdefaultencoding('utf8')classMeiju100Pipeline(object):defprocess_item(self, item, spider): today= time.strftime('%Y%m%d',time.localtime()) ...
# All errors, return "Error: + error message" except Exception as e: return "Error: " + str(e) def get_datetime(): """Return the current date and time""" return "Current date and time: " + datetime.datetime.now().strftime( "%Y-%m-%d %H:%M:%S" ) def google_search(query, ...
name 'reload' is not defined 原因是，python版本的问题 原代码如下：import time import sys reload(sys)sys.setdefaultencoding('utf8')class Meiju100Pipeline(object):def process_item(self, item, spider):today = time.strftime('%Y%m%d',time.localtime())fileName = today + 'movie.txt'with open(...
strftime("%Y-%m-%d %H:%M:%S")} to_timestamp = datetime.datetime.strptime(timestamp, "%Y-%m-%d %H:%M:%S") from_timestamp = to_timestamp-timedelta(minutes=5) def get_raw_data(sqlCtx_shil,current_index,from_timestamp,to_timestamp): q_raw = ''' { "query": { "bool": { "...
Here is my piece of code: fromtkinterimport*importPILfromPILimportImageTkfromPILimportImageimporttkinterastkimportwebbrowserfromtkinterimportscrolledtextfromdatetimeimportdatetime root = tk.Tk()defupdate_title(): current_date_time = datetime.now().strftime("%A,%d-%b-%Y %H:%M:%...
datetime.strftime(fmt)格式化 datetime 对象 1 %a 本地简化星期名称(如星期一,返回 Mon) 2 %A 本地完整星期名称(如星期一,返回 Monday) 3 %b 本地简化的月份名称(如一月,返回 Jan) 4 %B 本地完整的月份名称(如一月,返回 January) 5 %c 本地相应的日期表示和时间表示 ...