78 lines
2.0 KiB
Python
78 lines
2.0 KiB
Python
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# coding: utf-8
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from __future__ import unicode_literals, division, absolute_import, print_function
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import os
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import shutil
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import subprocess
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import sys
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from urllib.parse import urlparse
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from urllib.request import urlopen
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run_args = [
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{
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'name': 'version',
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'kwarg': 'version',
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},
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{
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'name': 'arch',
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'kwarg': 'arch',
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},
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]
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def run(version=None, arch=None):
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"""
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Installs a version of Python on Windows
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:return:
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A bool - if Python was installed successfully
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"""
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if sys.platform != 'win32':
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raise ValueError('python-install is only designed for Windows')
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if version not in set(['2.6', '3.3']):
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raise ValueError('Invalid version: %r' % version)
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if arch not in set(['x86', 'x64']):
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raise ValueError('Invalid arch: %r' % arch)
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if version == '2.6':
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if arch == 'x64':
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url = 'https://www.python.org/ftp/python/2.6.6/python-2.6.6.amd64.msi'
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else:
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url = 'https://www.python.org/ftp/python/2.6.6/python-2.6.6.msi'
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else:
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if arch == 'x64':
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url = 'https://www.python.org/ftp/python/3.3.5/python-3.3.5.amd64.msi'
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else:
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url = 'https://www.python.org/ftp/python/3.3.5/python-3.3.5.msi'
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home = os.environ.get('USERPROFILE')
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msi_filename = os.path.basename(urlparse(url).path)
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msi_path = os.path.join(home, msi_filename)
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install_path = os.path.join(os.environ.get('LOCALAPPDATA'), 'Python%s-%s' % (version, arch))
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if os.path.exists(os.path.join(install_path, 'python.exe')):
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print(install_path)
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return True
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try:
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with urlopen(url) as r, open(msi_path, 'wb') as f:
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shutil.copyfileobj(r, f)
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proc = subprocess.Popen(
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'msiexec /passive /a %s TARGETDIR=%s' % (msi_filename, install_path),
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shell=True,
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cwd=home
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)
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proc.communicate()
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finally:
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if os.path.exists(msi_path):
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os.unlink(msi_path)
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print(install_path)
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return True
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