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签到天数: 15 天 [LV.4]偶尔看看III
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安装的是python3.7,装上依赖包和scrapy后运行爬虫命令出错
- 1 File "D:\Python37\lib\site-packages\scrapy\extensions\telnet.py", line 12, in <module>
- 2 from twisted.conch import manhole, telnet
- 3 File "D:\Python37\lib\site-packages\twisted\conch\manhole.py", line 154
- 4 def write(self, data, async=False):
- 5 ^
- 6 SyntaxError: invalid syntax
- 7
- 8 Process finished with exit code 1
复制代码
解决方法:
- 1 def write(self, data, [b]shark[/b]=False):
- 2 self.handler.addOutput(data, shark)
- 3
- 4 def addOutput(self, data, [b]shark[/b]=False):
- 5 if[b] shark[/b]:
- 6 self.terminal.eraseLine()
- 7 self.terminal.cursorBackward(len(self.lineBuffer) + len(self.ps[self.pn]))
- 8
- 9 self.terminal.write(data)
- 10
- 11 if[b] shark[/b]:
- 12 if self._needsNewline():
- 13 self.terminal.nextLine()
- 14
- 15 self.terminal.write(self.ps[self.pn])
复制代码
将源码manhole.py中的async参数更改为shark(注意更换全部)
可以直接点击错误跳转
也可以通过文件路径查找
D:\Python37\Lib\site-packages\twisted\conch\manhole.py
改完再运行就OK了 |
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