NLTK installation, NLTK Installation

NLTK installation, NLTK Installation

If you are in version 2.7 and the computer is a 64-bit machine. We recommend that you follow the steps below to install
Install Python: http://www.python.org/download/releases/2.7.3/
Install Numpy (optional): http://www.lfd.uci.edu /~ Gohlke/pythonlibs/# numpy
Install Setuptools: http://pypi.python.org/packages/2.7/s/setuptools/setuptools-0.6c11.win32-py2.7.exe
Install Pip: https://pypi.python.org/pypi/pip#downloads
Install PyYAML and NLTK: http://pyyaml.org/wiki/PyYAML

If

Python version 2.7 required, which was not found in the registry

Create a new register. py file and paste the code into it,

import sys from _winreg import * # tweak as necessaryversion = sys.version[:3]installpath = sys.prefix regpath = "SOFTWARE\\Python\\Pythoncore\\%s\\" % (version)installkey = "InstallPath"pythonkey = "PythonPath"pythonpath = "%s;%s\\Lib\\;%s\\DLLs\\" % (    installpath, installpath, installpath) def RegisterPy():    try:        reg = OpenKey(HKEY_CURRENT_USER, regpath)    except EnvironmentError as e:        try:            reg = CreateKey(HKEY_CURRENT_USER, regpath)            SetValue(reg, installkey, REG_SZ, installpath)            SetValue(reg, pythonkey, REG_SZ, pythonpath)            CloseKey(reg)        except:            print "*** Unable to register!"            return        print "--- Python", version, "is now registered!"        return    if (QueryValue(reg, installkey) == installpath and        QueryValue(reg, pythonkey) == pythonpath):        CloseKey(reg)        print "=== Python", version, "is already registered!"        return    CloseKey(reg)    print "*** Unable to register!"    print "*** You probably have another Python installation!" if __name__ == "__main__":    RegisterPy()

After running

Show "python 2.7 is already registered"

When you install setuptools, You can automatically identify python2.7.

Windows 7 is 64. When installing python (32-bit), if you select only the current user, the above problems will not occur. If you select all users, use the above method to solve the problem.