我们从Python开源项目中，提取了以下25个代码示例，用于说明如何使用numpy.testing.temppath()。
def build_code(source_code, options=[], skip=[], only=[], suffix=None, module_name=None): """ Compile and import Fortran code using f2py. """ if suffix is None: suffix = '.f' with temppath(suffix=suffix) as path: with open(path, 'w') as f: f.write(source_code) return build_module([path], options=options, skip=skip, only=only, module_name=module_name) # # Check if compilers are available at all... #
def test_fromtextfile(self): # Tests reading from a text file. fcontent = ( """# 'One (S)','Two (I)','Three (F)','Four (M)','Five (-)','Six (C)' 'strings',1,1.0,'mixed column',,1 'with embedded "double quotes"',2,2.0,1.0,,1 'strings',3,3.0E5,3,,1 'strings',4,-1e-10,,,1 """) with temppath() as path: with open(path, 'w') as f: f.write(fcontent) mrectxt = fromtextfile(path, delimitor=',', varnames='ABCDEFG') self.assertTrue(isinstance(mrectxt, MaskedRecords)) assert_equal(mrectxt.F, [1, 1, 1, 1]) assert_equal(mrectxt.E._mask, [1, 1, 1, 1]) assert_equal(mrectxt.C, [1, 2, 3.e+5, -1e-10])
def test_simple(self): with temppath('foo.ini') as path: with open(path, 'w') as f: f.write(simple) pkg = os.path.splitext(path)[0] out = read_config(pkg) self.assertTrue(out.cflags() == simple_d['cflags']) self.assertTrue(out.libs() == simple_d['libflags']) self.assertTrue(out.name == simple_d['name']) self.assertTrue(out.version == simple_d['version'])
def test_simple_variable(self): with temppath('foo.ini') as path: with open(path, 'w') as f: f.write(simple_variable) pkg = os.path.splitext(path)[0] out = read_config(pkg) self.assertTrue(out.cflags() == simple_variable_d['cflags']) self.assertTrue(out.libs() == simple_variable_d['libflags']) self.assertTrue(out.name == simple_variable_d['name']) self.assertTrue(out.version == simple_variable_d['version']) out.vars['prefix'] = '/Users/david' self.assertTrue(out.cflags() == '-I/Users/david/include')
def _get_compiler_status(): global _compiler_status if _compiler_status is not None: return _compiler_status _compiler_status = (False, False, False) # XXX: this is really ugly. But I don't know how to invoke Distutils # in a safer way... code = """ import os import sys sys.path = %(syspath)s def configuration(parent_name='',top_path=None): global config from numpy.distutils.misc_util import Configuration config = Configuration('', parent_name, top_path) return config from numpy.distutils.core import setup setup(configuration=configuration) config_cmd = config.get_config_cmd() have_c = config_cmd.try_compile('void foo() {}') print('COMPILERS:%%d,%%d,%%d' %% (have_c, config.have_f77c(), config.have_f90c())) sys.exit(99) """ code = code % dict(syspath=repr(sys.path)) with temppath(suffix='.py') as script: with open(script, 'w') as f: f.write(code) cmd = [sys.executable, script, 'config'] p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT) out, err = p.communicate() m = re.search(asbytes(r'COMPILERS:(\d+),(\d+),(\d+)'), out) if m: _compiler_status = (bool(int(m.group(1))), bool(int(m.group(2))), bool(int(m.group(3)))) # Finished return _compiler_status
