Python site.getsitepackages函数代码示例

def main():
    mode = sys.argv[1]
    print mode
    rootdir = "/Users/kgeorge/Dropbox/cars/tentative"
    if mode == "b":
        rootdir = "/Users/kgeorge/Dropbox/cars/bad"
    elif mode == "c":
        rootdir = "/Users/kgeorge/Dropbox/cars/crossvalidate"

    builddir = os.path.join(rootdir, "build")
    print site.getsitepackages()
    for root, dirs, files in os.walk(rootdir):
        (h, t) = os.path.split(root)
        if t.endswith("_delme"):
            continue
        for f in files:
            (p, e) = os.path.splitext(f)
            if ((e.lower() == ".png") or (e.lower() == ".jpg") or (e.lower() == ".jpeg")) and not p.endswith(
                "canonical"
            ):
                try:

                    processImage2(builddir, root, f)
                except AttributeError, e:
                    print e
                pass

    def test_getsitepackages(self):
        site.PREFIXES = ['xoxo']
        dirs = site.getsitepackages()

        if sys.platform in ('os2emx', 'riscos'):
            self.assertEqual(len(dirs), 1)
            wanted = os.path.join('xoxo', 'Lib', 'site-packages')
            self.assertEqual(dirs[0], wanted)
        elif os.sep == '/':
            self.assertEqual(len(dirs), 2)
            wanted = os.path.join('xoxo', 'lib', 'python' + sys.version[:3],
                                  'site-packages')
            self.assertEqual(dirs[0], wanted)
            wanted = os.path.join('xoxo', 'lib', 'site-python')
            self.assertEqual(dirs[1], wanted)
        else:
            self.assertEqual(len(dirs), 2)
            self.assertEqual(dirs[0], 'xoxo')
            wanted = os.path.join('xoxo', 'lib', 'site-packages')
            self.assertEqual(dirs[1], wanted)

        # let's try the specific Apple location
        if (sys.platform == "darwin" and
            sysconfig.get_config_var("PYTHONFRAMEWORK")):
            site.PREFIXES = ['Python.framework']
            dirs = site.getsitepackages()
            self.assertEqual(len(dirs), 3)
            wanted = os.path.join('/Library', 'Python', sys.version[:3],
                                  'site-packages')
            self.assertEqual(dirs[2], wanted)

def build(buildargs=['-y', '-windowed', '--onedir', '--clean', '--icon="icons/desuratools.ico"', '--noupx',
                     '--version-file=versioninfo.txt'], package=True):
    pyinstaller = os.path.join(site.getsitepackages()[0], "Scripts", "pyinstaller-script.py")
    dependencies = ['PySide', 'PIL', 'win32api', 'win32gui', 'win32ui', 'win32con', 'requests']
    imageformats = os.path.join(site.getsitepackages()[1], "PySide", "plugins", "imageformats")
    buildargs.insert(0, 'desuratools.py')
    buildargs.insert(0, pyinstaller)
    buildargs.insert(0, "python")
    dist_folder = os.path.join(os.getcwd(), "dist")
    output_folder = os.path.join(os.getcwd(), "dist", "desuratools")

    if not os.path.exists(pyinstaller):
        raise IOError("PyInstaller is required to build for windows")
    print "PyInstaller check passed"
    for module in dependencies:
        try:
            imp.find_module(module)
        except ImportError:
           raise ImportError("Dependency {0} is required".format(module))
    print "Dependency check passed"
    print "Building DesuraTools"
    subprocess.call(' '.join(buildargs))

    print "Copying imageformat plugins"
    imageformats_dist = os.path.join(output_folder, "imageformats")
    distutils.dir_util.copy_tree(imageformats, imageformats_dist, verbose=1)

    print "Copying icon"
    images_dist = os.path.join(output_folder, "desuratools_256.png")
    shutil.copyfile("desuratools_256.png", images_dist)

    if package:
        package_app(dist_folder, output_folder)

def find_DST():
    """Find where this package should be installed to.
    """
    if SYS_NAME == "Windows":
        return os.path.join(site.getsitepackages()[1], PKG_NAME)
    elif SYS_NAME in ["Darwin", "Linux"]:
        return os.path.join(site.getsitepackages()[0], PKG_NAME)

    def test_s_option(self):
        usersite = site.USER_SITE
        self.assertIn(usersite, sys.path)

        env = os.environ.copy()
        rc = subprocess.call([sys.executable, '-c',
            'import sys; sys.exit(%r in sys.path)' % usersite],
            env=env)
        self.assertEqual(rc, 1)

        env = os.environ.copy()
        rc = subprocess.call([sys.executable, '-s', '-c',
            'import sys; sys.exit(%r in sys.path)' % usersite],
            env=env)
        if usersite == site.getsitepackages()[0]:
            self.assertEqual(rc, 1)
        else:
            self.assertEqual(rc, 0)

        env = os.environ.copy()
        env["PYTHONNOUSERSITE"] = "1"
        rc = subprocess.call([sys.executable, '-c',
            'import sys; sys.exit(%r in sys.path)' % usersite],
            env=env)
        if usersite == site.getsitepackages()[0]:
            self.assertEqual(rc, 1)
        else:
            self.assertEqual(rc, 0)

        env = os.environ.copy()
        env["PYTHONUSERBASE"] = "/tmp"
        rc = subprocess.call([sys.executable, '-c',
            'import sys, site; sys.exit(site.USER_BASE.startswith("/tmp"))'],
            env=env)
        self.assertEqual(rc, 1)

    def test_getsitepackages(self):
        site.PREFIXES = ['xoxo']
        dirs = site.getsitepackages()

        if (sys.platform == "darwin" and
            sysconfig.get_config_var("PYTHONFRAMEWORK")):
            # OS X framework builds
            site.PREFIXES = ['Python.framework']
            dirs = site.getsitepackages()
            self.assertEqual(len(dirs), 2)
            wanted = os.path.join('/Library',
                                  sysconfig.get_config_var("PYTHONFRAMEWORK"),
                                  '%d.%d' % sys.version_info[:2],
                                  'site-packages')
            self.assertEqual(dirs[1], wanted)
        elif os.sep == '/':
            # OS X non-framwework builds, Linux, FreeBSD, etc
            self.assertEqual(len(dirs), 1)
            wanted = os.path.join('xoxo', 'lib',
                                  'python%d.%d' % sys.version_info[:2],
                                  'site-packages')
            self.assertEqual(dirs[0], wanted)
        else:
            # other platforms
            self.assertEqual(len(dirs), 2)
            self.assertEqual(dirs[0], 'xoxo')
            wanted = os.path.join('xoxo', 'lib', 'site-packages')
            self.assertEqual(dirs[1], wanted)

    def test_getsitepackages(self):
        site.PREFIXES = ["xoxo"]
        dirs = site.getsitepackages()

        if sys.platform in ("os2emx", "riscos"):
            self.assertEqual(len(dirs), 1)
            wanted = os.path.join("xoxo", "Lib", "site-packages")
            self.assertEquals(dirs[0], wanted)
        elif os.sep == "/":
            self.assertEqual(len(dirs), 2)
            wanted = os.path.join("xoxo", "lib", "python" + sys.version[:3], "site-packages")
            self.assertEquals(dirs[0], wanted)
            wanted = os.path.join("xoxo", "lib", "site-python")
            self.assertEquals(dirs[1], wanted)
        else:
            self.assertEqual(len(dirs), 2)
            self.assertEquals(dirs[0], "xoxo")
            wanted = os.path.join("xoxo", "lib", "site-packages")
            self.assertEquals(dirs[1], wanted)

        # let's try the specific Apple location
        if sys.platform == "darwin" and sysconfig.get_config_var("PYTHONFRAMEWORK"):
            site.PREFIXES = ["Python.framework"]
            dirs = site.getsitepackages()
            self.assertEqual(len(dirs), 3)
            wanted = os.path.join("/Library", "Python", sys.version[:3], "site-packages")
            self.assertEquals(dirs[2], wanted)

def plotgraph(plotvar, divid, omc, resultfile):
    if (resultfile is not None):
        checkdygraph = os.path.join(os.getcwd(), 'dygraph-combined.js')
        if not os.path.exists(checkdygraph):
            if (sys.platform == 'win32'):
                try:
                    sitepath = site.getsitepackages()[1]
                    dygraphfile = os.path.join(sitepath, 'openmodelica_kernel', 'dygraph-combined.js').replace('\\', '/')
                    shutil.copy2(dygraphfile, os.getcwd())
                    # print 'copied file'
                except Exception as e:
                    print(e)
            else:
                try:
                    sitepath = site.getsitepackages()[0]
                    dygraphfile = os.path.join(sitepath, 'openmodelica_kernel', 'dygraph-combined.js').replace('\\', '/')
                    shutil.copy2(dygraphfile, os.getcwd())
                    # print 'copied file'
                except Exception as e:
                    print(e)
        try:
            divheader = " ".join(['<div id=' + str(divid) + '>', '</div>'])
            readResult = omc.sendExpression("readSimulationResult(\"" + resultfile + "\",{time," + plotvar + "})")
            omc.sendExpression("closeSimulationResultFile()")
            plotlabels = ['Time']
            exp = '(\s?,\s?)(?=[^\[]*\])|(\s?,\s?)(?=[^\(]*\))'
            # print 'inside_plot1'
            subexp = re.sub(exp, '$#', plotvar)
            plotvalsplit = subexp.split(',')
            # print plotvalsplit
            for z in range(len(plotvalsplit)):
                val = plotvalsplit[z].replace('$#', ',')
                plotlabels.append(val)

            plotlabel1 = [str(x) for x in plotlabels]

            plots = []
            for i in range(len(readResult)):
                x = readResult[i]
                d = []
                for z in range(len(x)):
                    tu = x[z]
                    d.append((tu,))
                plots.append(d)
            n = numpy.array(plots)
            numpy.set_printoptions(threshold=numpy.inf)
            dygraph_array = repr(numpy.hstack(n)).replace('array', ' ').replace('(', ' ').replace(')', ' ')
            dygraphoptions = " ".join(['{', 'legend:"always",', 'labels:', str(plotlabel1), '}'])
            data = "".join(['<script type="text/javascript"> g = new Dygraph(document.getElementById(' + '"' + str(divid) + '"' + '),', str(dygraph_array), ',', dygraphoptions, ')', '</script>'])
            htmlhead = '''<html> <head> <script src="dygraph-combined.js"> </script> </head>'''
            divcontent = "\n".join([htmlhead, divheader, str(data),'</html>'])
        except BaseException:
            error = omc.sendExpression("getErrorString()")
            divcontent = "".join(['<p>', error, '</p>'])

    else:
        divcontent = "".join(['<p>', 'No result File Generated', '</p>'])

    return divcontent

def create_singlejar(output_path, classpath, runpy):
    jars = classpath
    jars.extend(find_jython_jars())
    site_path = site.getsitepackages()[0]
    with JarPth() as jar_pth:
        for jar_path in sorted(jar_pth.itervalues()):
            jars.append(os.path.join(site_path, jar_path))
    
    with JarCopy(output_path=output_path, runpy=runpy) as singlejar:
        singlejar.copy_jars(jars)
        log.debug("Copying standard library")
        for relpath, realpath in find_jython_lib_files():
            singlejar.copy_file(relpath, realpath)

        # FOR NOW: copy everything in site-packages into Lib/ in the built jar;
        # this is because Jython in standalone mode has the limitation that it can
        # only properly find packages under Lib/ and cannot process .pth files
        # THIS SHOULD BE FIXED
            
        sitepackage = site.getsitepackages()[0]

        # copy top level packages
        for item in os.listdir(sitepackage):
            path = os.path.join(sitepackage, item)
            if path.endswith(".egg") or path.endswith(".egg-info") or path.endswith(".pth") or path == "jars":
                continue
            log.debug("Copying package %s", path)
            for pkg_relpath, pkg_realpath in find_package_libs(path):
                log.debug("Copy package file %s %s", pkg_relpath, pkg_realpath)
                singlejar.copy_file(os.path.join("Lib", item, pkg_relpath), pkg_realpath)

        # copy eggs
        for path in read_pth(os.path.join(sitepackage, "easy-install.pth")).itervalues():
            relpath = "/".join(os.path.normpath(os.path.join("Lib", path)).split(os.sep))  # ZIP only uses /
            path = os.path.realpath(os.path.normpath(os.path.join(sitepackage, path)))

            if copy_zip_file(path, singlejar):
                log.debug("Copying %s (zipped file)", path)  # tiny lie - already copied, but keeping consistent!
                continue

            log.debug("Copying egg %s", path)
            for pkg_relpath, pkg_realpath in find_package_libs(path):
                # Filter out egg metadata
                parts = pkg_relpath.split(os.sep)
                head = parts[0]
                if head == "EGG-INFO" or head.endswith(".egg-info"):
                    continue
                singlejar.copy_file(os.path.join("Lib", pkg_relpath), pkg_realpath)

        if runpy and os.path.exists(runpy):
            singlejar.copy_file("__run__.py", runpy)

def echo_server(address, authkey):
    print "loading server"
    print sys.executable
    print site.getsitepackages()
    serv = Listener(address, authkey=authkey)
    print "started listener"
    while True:
        try:
            client = serv.accept()
            print "got something"
            if echo_client(client) == False:
                break
        except Exception:
            traceback.print_exc()

def resDataSave(bo_url , cmdstr ,workspace_name, passQ = False , dumptype='CSV', dump_filename='dump.csv'):
	if passQ == False:
		confirmStr= "=============\nSize of data exceeded display limit, dump to csv format? (yes/no)"
		import fileinput
		print confirmStr
		while True:
			choice=raw_input()
		        if choice=="yes" or choice=="y":
			        break
		        elif choice=="no" or choice=="n":
				return False
			else:
				print confirmStr
	#bo_host = bo_url.split(":")[1][2:]
	#bo_port = bo_url.split(":")[2][:-4]
	import subprocess
	import os
	import signal
	from distutils.sysconfig import get_python_lib
	boshcwd =os.getcwd()
	#lib_path = get_python_lib() 
	import site
	lib_path = site.getsitepackages()[0]
#	print("lib_path " +lib_path)
	
	if str(workspace_name) == "":
		workspace_name = '\"\"'
	rest = subprocess.Popen(["python", lib_path + "/dumpRes/borestful.py" , bo_url , cmdstr , str(workspace_name)], stdout=subprocess.PIPE)
	tocsv = subprocess.Popen(["python", lib_path + "/dumpRes/bojson2file.py", dumptype, boshcwd + "/" + dump_filename] , stdin=rest.stdout)
	print("dumping the data to " + dump_filename + " , type: " + dumptype + " ...")
	rest.wait()
	tocsv.wait()
	return True

def installMissingPackage(packageList):
    a = site.getsitepackages()
    a = a[0]
    a = a.split('/')
    for el in a:
        if 'python' in el:
            b = el.replace('python', '')
            b = int(float(b))
    os.system('sudo apt-get install python-numpy python-scipy python-matplotlib ipython ipython-notebook python-pandas python-sympy python-nose')
    if b == 2:
        try:
            os.system('sudo easy_install numpy scipy Sphinx numpydoc nose pykalman')
            os.system('sudo pip install cma')
            os.system('sudo easy_install cython')
            os.system('sudo pip install distlib')
        except:
            pass
    elif b == 3:
        try:
            os
            os.system('sudo easy_install3 numpy scipy Sphinx numpydoc nose pykalman')
            os.system('sudo pip3 install cma')
            os.system('sudo easy_install3 cython')
            os.system('sudo pip3 install distlib')
        except:
            pass
    os.system('clear')

	def __init__(self, fileName=None):
		self.lexicon = {}

		packageFileName = str(distutils.sysconfig.get_python_lib())+"/"+PACKAGE+"/"+LOCAL+"/brill-lexicon.dat"
		localFileName = PACKAGE+"/"+LOCAL+"/brill-lexicon.dat"
		
		# allows looking for the package in, eg, /usr/local/lib
		siteFileNames = []
		for dir in site.getsitepackages():
			siteFileName = dir+"/"+PACKAGE+"/"+LOCAL+"/brill-lexicon.dat"
			if (os.path.isfile(siteFileName)):
				fileName = siteFileName
				break				

		if fileName != None:
			pass
		elif os.path.isfile(packageFileName):
			fileName = packageFileName
		elif os.path.isfile(localFileName):
			fileName = localFileName
		else:
			sys.stderr.write("ERROR: Could not find default Brill lexicon.")

		lexiconFile = open(fileName, "r")
		for line in lexiconFile.readlines():
			if not line.startswith("#"):
				col = line.split()
				self.lexicon[col[0]] = col[1:]

def fetch_Landsat8_scene_list():
    """
    Simple downloads and extracts the most recent version of the scene_list
    text file for reference

        http://landsat-pds.s3.amazonaws.com/scene_list.gz

    :return scene_list_text_data:   returns a text data object with all
                                    the data on scene inventory on amazon WS.
    """

    print("Updating scene list")
    # define save path for new scene list
    directory  = site.getsitepackages()[1]
    gz_path    = "{0}/dnppy/landsat/metadata/scene_list.gz".format(directory)
    txt_path   = "{0}/dnppy/landsat/metadata/scene_list.txt".format(directory)

    # download then extract the gz file to a txt file.
    download_url("http://landsat-pds.s3.amazonaws.com/scene_list.gz", gz_path)
    with gzip.open(gz_path,'rb') as gz:
        content = gz.read()
        with open(txt_path, 'wb+') as f:
            f.writelines(content)

    # build a new text data object from the fresh scene list
    scene_list_text_data = textio.text_data()
    scene_list_text_data.read_csv(txt_path, delim = ",", has_headers = True)

    return scene_list_text_data

    def _get_default_library_roots(cls):
        # Provide sensible defaults if not in env vars.
        import site
        roots = [sys.prefix]
        if hasattr(sys, 'base_prefix'):
            roots.append(sys.base_prefix)
        if hasattr(sys, 'real_prefix'):
            roots.append(sys.real_prefix)

        if hasattr(site, 'getusersitepackages'):
            site_paths = site.getusersitepackages()
            if isinstance(site_paths, (list, tuple)):
                for site_path in site_paths:
                    roots.append(site_path)
            else:
                roots.append(site_paths)

        if hasattr(site, 'getsitepackages'):
            site_paths = site.getsitepackages()
            if isinstance(site_paths, (list, tuple)):
                for site_path in site_paths:
                    roots.append(site_path)
            else:
                roots.append(site_paths)

        for path in sys.path:
            if os.path.exists(path) and os.path.basename(path) == 'site-packages':
                roots.append(path)

        return sorted(set(roots))