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- # Source Generated with Decompyle++
- # File: in.pyc (Python 2.0)
-
- """Append module search paths for third-party packages to sys.path.
-
- ****************************************************************
- * This module is automatically imported during initialization. *
- ****************************************************************
-
- In earlier versions of Python (up to 1.5a3), scripts or modules that
- needed to use site-specific modules would place ``import site''
- somewhere near the top of their code. Because of the automatic
- import, this is no longer necessary (but code that does it still
- works).
-
- This will append site-specific paths to to the module search path. On
- Unix, it starts with sys.prefix and sys.exec_prefix (if different) and
- appends lib/python<version>/site-packages as well as lib/site-python.
- On other platforms (mainly Mac and Windows), it uses just sys.prefix
- (and sys.exec_prefix, if different, but this is unlikely). The
- resulting directories, if they exist, are appended to sys.path, and
- also inspected for path configuration files.
-
- A path configuration file is a file whose name has the form
- <package>.pth; its contents are additional directories (one per line)
- to be added to sys.path. Non-existing directories (or
- non-directories) are never added to sys.path; no directory is added to
- sys.path more than once. Blank lines and lines beginning with
- \\code{#} are skipped.
-
- For example, suppose sys.prefix and sys.exec_prefix are set to
- /usr/local and there is a directory /usr/local/lib/python1.5/site-packages
- with three subdirectories, foo, bar and spam, and two path
- configuration files, foo.pth and bar.pth. Assume foo.pth contains the
- following:
-
- # foo package configuration
- foo
- bar
- bletch
-
- and bar.pth contains:
-
- # bar package configuration
- bar
-
- Then the following directories are added to sys.path, in this order:
-
- /usr/local/lib/python1.5/site-packages/bar
- /usr/local/lib/python1.5/site-packages/foo
-
- Note that bletch is omitted because it doesn't exist; bar precedes foo
- because bar.pth comes alphabetically before foo.pth; and spam is
- omitted because it is not mentioned in either path configuration file.
-
- After these path manipulations, an attempt is made to import a module
- named sitecustomize, which can perform arbitrary additional
- site-specific customizations. If this import fails with an
- ImportError exception, it is silently ignored.
-
- """
- import sys
- import os
-
- def makepath(*paths):
- dir = os.path.join(*paths)
- return os.path.normcase(os.path.abspath(dir))
-
- L = sys.modules.values()
- for m in L:
- pass
-
- del m
- del L
- L = []
- for dir in sys.path:
- dir = makepath(dir)
-
- sys.path[:] = L
- del dir
- del L
-
- def addsitedir(sitedir):
- sitedir = makepath(sitedir)
- if sitedir not in sys.path:
- sys.path.append(sitedir)
-
-
- try:
- names = os.listdir(sitedir)
- except os.error:
- return None
-
- names = map(os.path.normcase, names)
- names.sort()
- for name in names:
- pass
-
-
-
- def addpackage(sitedir, name):
- fullname = os.path.join(sitedir, name)
-
- try:
- f = open(fullname)
- except IOError:
- return None
-
- while 1:
- dir = f.readline()
- if not dir:
- break
-
- if dir[0] == '#':
- continue
-
- if dir[-1] == '\n':
- dir = dir[:-1]
-
- dir = makepath(sitedir, dir)
- if dir not in sys.path and os.path.exists(dir):
- sys.path.append(dir)
-
-
- prefixes = [
- sys.prefix]
- if sys.exec_prefix != sys.prefix:
- prefixes.append(sys.exec_prefix)
-
- for prefix in prefixes:
- if prefix:
- for sitedir in sitedirs:
- pass
-
-
-
- if os.sep == ':':
- exit = 'Use Cmd-Q to quit.'
- elif os.sep == '\\':
- exit = 'Use Ctrl-Z plus Return to exit.'
- else:
- exit = 'Use Ctrl-D (i.e. EOF) to exit.'
- import __builtin__
- __builtin__.quit = __builtin__.exit = exit
- del exit
-
- class _Printer:
- MAXLINES = 23
-
- def __init__(self, name, data, files = (), dirs = ()):
- self._Printer__name = name
- self._Printer__data = data
- self._Printer__files = files
- self._Printer__dirs = dirs
- self._Printer__lines = None
-
-
- def _Printer__setup(self):
- if self._Printer__lines:
- return None
-
- data = None
- for dir in self._Printer__dirs:
- for file in self._Printer__files:
- file = os.path.join(dir, file)
-
- try:
- fp = open(file)
- data = fp.read()
- fp.close()
- except IOError:
- 0
- 0
- self._Printer__files
- except:
- 0
-
-
-
- if not data:
- data = self._Printer__data
-
- self._Printer__lines = data.split('\n')
- self._Printer__linecnt = len(self._Printer__lines)
-
-
- def __repr__(self):
- self._Printer__setup()
- if len(self._Printer__lines) <= self.MAXLINES:
- return '\n'.join(self._Printer__lines)
- else:
- return 'Type %s() to see the full %s text' % (self._Printer__name,) * 2
-
-
- def __call__(self):
- self._Printer__setup()
- prompt = 'Hit Return for more, or q (and Return) to quit: '
- lineno = 0
- while 1:
-
- try:
- for i in range(lineno, lineno + self.MAXLINES):
- print self._Printer__lines[i]
- except IndexError:
- break
-
- lineno += self.MAXLINES
- key = None
- while key is None:
- key = raw_input(prompt)
- if key not in ('', 'q'):
- key = None
-
- if key == 'q':
- break
-
-
-
- __builtin__.copyright = _Printer('copyright', sys.copyright)
- __builtin__.credits = _Printer('credits', 'Python development is led by BeOpen PythonLabs (www.pythonlabs.com).')
- here = os.path.dirname(os.__file__)
- __builtin__.license = _Printer('license', 'See http://www.pythonlabs.com/products/python2.0/license.html', [
- 'LICENSE.txt',
- 'LICENSE'], [
- here,
- os.path.join(here, os.pardir),
- os.curdir])
- encoding = 'ascii'
- if encoding != 'ascii':
- sys.setdefaultencoding(encoding)
-
-
- try:
- import sitecustomize
- except ImportError:
- pass
-
- if hasattr(sys, 'setdefaultencoding'):
- del sys.setdefaultencoding
-
-
- def _test():
- print 'sys.path = ['
- for dir in sys.path:
- print ' %s,' % `dir`
-
- print ']'
-
- if __name__ == '__main__':
- _test()
-
-