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[英]xlwings error: pywintypes.com_error: (-2147352573, 'Member not found.', None, None)
[英]pywintypes.com_error: (-2147221008, 'CoInitialize has not been called.', None, None)
当我尝试按原样运行此代码时,我收到此错误“IDispatch = pythoncom.CoCreateInstance(IDispatch, None, clsctx, pythoncom.IID_IDispatch) pywintypes.com_error: (-2147221008, 'CoInitialize has not been called.', None, None )”,但是如果我单独运行 stp_tracker 它工作正常,如果我单独运行 notify stp 它工作正常。 我感谢任何人的意见。 谢谢
import time
import win32com.client
# import sys
from watchdog.observers import Observer
from watchdog.events import PatternMatchingEventHandler
# import watchdog
class MyHandler(PatternMatchingEventHandler):
patterns = ["*.stp", "*.step", "*.txt"]
def process(self, event):
"""
event.event_type
'modified' | 'created' | 'moved' | 'deleted'
event.is_directory
True | False
event.src_path
path/to/observed/file
"""
# the file will be processed there
print(event.src_path, event.event_type)
def on_modified(self, event):
self.process(event)
notify_stps()
def on_created(self, event):
self.process(event)
notify_stps()
def on_deleted(self, event):
self.process(event)
notify_stps()
def stp_tracker():
# /if __name__ == '__main__':
path = r"W:\TestFolder"
observer = Observer()
observer.schedule(MyHandler(), path)
observer.start()
try:
while True:
time.sleep(1)
except KeyboardInterrupt:
observer.stop()
observer.join()
def notify_stps():
const = win32com.client.constants
olMailItem = 0x0
obj = win32com.client.Dispatch("Outlook.Application")
newMail = obj.CreateItem(olMailItem)
newMail.Subject = "I AM SUBJECT!!"
newMail.Body = "Step files in directory"
# newMail.BodyFormat = 2 # olFormatHTML https://msdn.microsoft.com/en-us/library/office/aa219371(v=office.11).aspx
# newMail.HTMLBody = "<HTML><BODY>Enter the <span style='color:red'>message</span> text here.</BODY></HTML>"
newMail.To = 'Acoker251@outlook.com'
# attachment1 = r"C:\Temp\example.pdf"
# newMail.Attachments.Add(Source=attachment1)
newMail.Send()
stp_tracker()
对此道歉,但搜索互联网,我发现了一些有帮助的东西。 我之前遇到过同一篇文章,并认为它是不推荐使用的信息,因为我在 pycharm 中的自动完成在键入 pythoncom.CoInitialize() 时没有收到任何内容,所以它让我认为它是过时的信息。 Strive Sun 也解释了相同的信息
第一的:
import pythoncom
然后设置:
xl=win32com.client.Dispatch("Excel.Application",pythoncom.CoInitialize())
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