Python使用nmap模块报错问题解决

  利用python的nmap模块进行端口扫描，发现执行下面代码时报错了。

>>> nm = nmap.PortScanner()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: module 'nmap' has no attribute 'PortScanner'

  检查发现python安装了两个模块，网上搜索了一番，说只需要安装python-nmap模块，不需要nmap这个模块，得把nmap模块卸载。

C:\windows\system32>python -m pip list | find "nmap"
nmap               0.0.1
python-nmap        0.6.1

C:\windows\system32>python -m pip uninstall nmap
Found existing installation: nmap 0.0.1
Uninstalling nmap-0.0.1:
  Would remove:
    c:\python\python36\lib\site-packages\nmap-0.0.1.dist-info\*
    c:\python\python36\lib\site-packages\nmap\*
  Would not remove (might be manually added):
    c:\python\python36\lib\site-packages\nmap\test.py
    c:\python\python36\lib\site-packages\nmap\test_nmap.py
Proceed (y/n)? y
  Successfully uninstalled nmap-0.0.1

C:\windows\system32>python -m pip list | find "nmap"
python-nmap        0.6.1

C:\windows\system32>

  卸载nmap模块后，发现依然报错，再搜索一番，发现得把上面两个模块都先卸载掉，再重新安装python-nmap模块，果然，这样操作后，就正常了。