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Newsgroups: comp.lang.python
Date: Fri, 6 Jan 2012 00:01:03 -0800 (PST)
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Subject: Re: problem to install  Flask
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MRAB=E6=96=BC 2012=E5=B9=B41=E6=9C=886=E6=97=A5=E6=98=9F=E6=9C=9F=E4=BA=94U=
TC+8=E4=B8=8A=E5=8D=8811=E6=99=8205=E5=88=8603=E7=A7=92=E5=AF=AB=E9=81=93=
=EF=BC=9A
> On 06/01/2012 02:24, =E6=B0=B4=E9=9D=99=E6=B5=81=E6=B7=B1 wrote:
> > ~$ sudo easy_install Flask
> > Searching for Flask
> > Reading http://pypi.python.org/simple/Flask/
> > Reading http://github.com/mitsuhiko/flask/
> > Best match: Flask 0.8
> > Downloading
> > http://pypi.python.org/packages/source/F/Flask/Flask-0.8.tar.gz#md5=3Da=
5169306cfe49b3b369086f2a63816ab
> > Processing Flask-0.8.tar.gz
> > Running Flask-0.8/setup.py -q bdist_egg --dist-dir
> > /tmp/easy_install-tnoyjj/Flask-0.8/egg-dist-tmp-pq04_a
> > Traceback (most recent call last):
> > File "/usr/local/bin/easy_install", line 9, in <module>
> > load_entry_point('distribute=3D=3D0.6.24', 'console_scripts', 'easy_ins=
tall')()
> > File
> > "/usr/local/lib/python3.2/site-packages/distribute-0.6.24-py3.2.egg/set=
uptools/command/easy_install.py",
> > line 1883, in main
> > with_ei_usage(lambda:
> > File
> > "/usr/local/lib/python3.2/site-packages/distribute-0.6.24-py3.2.egg/set=
uptools/command/easy_install.py",
> > line 1864, in with_ei_usage
> > return f()
> > File
> > "/usr/local/lib/python3.2/site-packages/distribute-0.6.24-py3.2.egg/set=
uptools/command/easy_install.py",
> > line 1887, in <lambda>
> > distclass=3DDistributionWithoutHelpCommands, **kw
> > File "/usr/local/lib/python3.2/distutils/core.py", line 148, in setup
> > dist.run_commands()
> > File "/usr/local/lib/python3.2/distutils/dist.py", line 917, in run_com=
mands
> > self.run_command(cmd)
> > File "/usr/local/lib/python3.2/distutils/dist.py", line 936, in run_com=
mand
> > cmd_obj.run()
> > File
> > "/usr/local/lib/python3.2/site-packages/distribute-0.6.24-py3.2.egg/set=
uptools/command/easy_install.py",
> > line 349, in run
> > self.easy_install(spec, not self.no_deps)
> > File
> > "/usr/local/lib/python3.2/site-packages/distribute-0.6.24-py3.2.egg/set=
uptools/command/easy_install.py",
> > line 589, in easy_install
> > return self.install_item(spec, dist.location, tmpdir, deps)
> > File
> > "/usr/local/lib/python3.2/site-packages/distribute-0.6.24-py3.2.egg/set=
uptools/command/easy_install.py",
> > line 619, in install_item
> > dists =3D self.install_eggs(spec, download, tmpdir)
> > File
> > "/usr/local/lib/python3.2/site-packages/distribute-0.6.24-py3.2.egg/set=
uptools/command/easy_install.py",
> > line 809, in install_eggs
> > return self.build_and_install(setup_script, setup_base)
> > File
> > "/usr/local/lib/python3.2/site-packages/distribute-0.6.24-py3.2.egg/set=
uptools/command/easy_install.py",
> > line 1086, in build_and_install
> > self.run_setup(setup_script, setup_base, args)
> > File
> > "/usr/local/lib/python3.2/site-packages/distribute-0.6.24-py3.2.egg/set=
uptools/command/easy_install.py",
> > line 1075, in run_setup
> > run_setup(setup_script, args)
> > File
> > "/usr/local/lib/python3.2/site-packages/distribute-0.6.24-py3.2.egg/set=
uptools/sandbox.py",
> > line 31, in run_setup
> > lambda: exec(compile(open(
> > File
> > "/usr/local/lib/python3.2/site-packages/distribute-0.6.24-py3.2.egg/set=
uptools/sandbox.py",
> > line 73, in run
> > return func()
> > File
> > "/usr/local/lib/python3.2/site-packages/distribute-0.6.24-py3.2.egg/set=
uptools/sandbox.py",
> > line 33, in <lambda>
> > ).read(), "setup.py", 'exec'),
> > File "setup.py", line 62
> > print "Audit requires PyFlakes installed in your system."""
> > ^
> > SyntaxError: invalid syntax
> >
> >
> > what is the matter?
> >
> The syntax of this line:
>=20
> print "Audit requires PyFlakes installed in your system."
>=20
> tells me that it's written for Python 2, but this:
>=20
> /usr/local/lib/python3.2
>=20
> tells me that you're using Python 3.
>=20
> In Python 2, "print" is a statement; in Python 3 it's a function.

http://docs.python.org/library/2to3.html

I am studying the Python 2 to 3 module for code generation techniques
under my debugged environments by various operating systems such as=20
 the linux, Windows or Apples.=20
=20
Python is an excellent programming language that really support=20
cross platform SW developments.=20