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import imp
import os
import py_compile
import shutil
import tempfile
import unittest
from test import test_support as support
class PyCompileTests(unittest.TestCase):
def setUp(self):
self.directory = tempfile.mkdtemp(dir=os.getcwd())
self.source_path = os.path.join(self.directory, '_test.py')
self.pyc_path = self.source_path + 'c'
self.cwd_drive = os.path.splitdrive(os.getcwd())[0]
# In these tests we compute relative paths. When using Windows, the
# current working directory path and the 'self.source_path' might be
# on different drives. Therefore we need to switch to the drive where
# the temporary source file lives.
drive = os.path.splitdrive(self.source_path)[0]
if drive:
os.chdir(drive)
with open(self.source_path, 'w') as file:
file.write('x = 123\n')
def tearDown(self):
shutil.rmtree(self.directory)
if self.cwd_drive:
os.chdir(self.cwd_drive)
def test_absolute_path(self):
py_compile.compile(self.source_path, self.pyc_path)
self.assertTrue(os.path.exists(self.pyc_path))
def test_cwd(self):
with support.change_cwd(self.directory):
py_compile.compile(os.path.basename(self.source_path),
os.path.basename(self.pyc_path))
self.assertTrue(os.path.exists(self.pyc_path))
def test_relative_path(self):
py_compile.compile(os.path.relpath(self.source_path),
os.path.relpath(self.pyc_path))
self.assertTrue(os.path.exists(self.pyc_path))
def test_main():
support.run_unittest(PyCompileTests)
if __name__ == "__main__":
test_main()
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