old_contents: import unittest
  
  from conans.test.utils.tools import TestClient
  from cpt.test.test_client.tools import get_patched_multipackager
  
  
  class PythonRequiresTest(unittest.TestCase):
  
      def test_python_requires(self):
          base_conanfile = """from conans import ConanFile
  myvar = 123
  
  def myfunct():
      return 234
  
  class Pkg(ConanFile):
      pass
  """
  
          conanfile = """from conans import ConanFile
  
  class Pkg(ConanFile):
      name = "pyreq"
      version = "1.0.0"
      python_requires = "pyreq_base/0.1@user/channel"
  
      def build(self):
          v = self.python_requires["pyreq_base"].module.myvar
          f = self.python_requires["pyreq_base"].module.myfunct()
          self.output.info("%s,%s" % (v, f))
  """
  
          client = TestClient()
          client.save({"conanfile_base.py": base_conanfile})
          client.run("export conanfile_base.py pyreq_base/0.1@user/channel")
  
          client.save({"conanfile.py": conanfile})
          mulitpackager = get_patched_multipackager(client, username="user",
                                                            channel="testing",
                                                            exclude_vcvars_precommand=True)
          mulitpackager.add({}, {})
          mulitpackager.run()
          self.assertIn("Python requires\n    pyreq_base/0.1@user/channel", client.out)
          self.assertIn("Packages\n    pyreq/1.0.0@user/testing", client.out)
          self.assertIn("pyreq/1.0.0@user/testing: 123,234", client.out)
  
new_contents: import unittest
  
  from conans.test.utils.tools import TestClient
  from cpt.test.test_client.tools import get_patched_multipackager
  
  
  class PythonRequiresTest(unittest.TestCase):
  
      def test_python_requires(self):
          base_conanfile = """from conans import ConanFile
  myvar = 123
  
  def myfunct():
      return 234
  
  class Pkg(ConanFile):
      pass
  """
  
          conanfile = """from conans import ConanFile
  
  class Pkg(ConanFile):
      name = "pyreq"
      version = "1.0.0"
      python_requires = "pyreq_base/0.1@user/channel"
  
      def build(self):
          v = self.python_requires["pyreq_base"].module.myvar
          f = self.python_requires["pyreq_base"].module.myfunct()
          self.output.info("%s,%s" % (v, f))
  """
  
          client = TestClient()
          client.save({"conanfile_base.py": base_conanfile})
          client.run("export conanfile_base.py pyreq_base/0.1@user/channel")
  
          client.save({"conanfile.py": conanfile})
          mulitpackager = get_patched_multipackager(client, username="user",
                                                            channel="testing",
                                                            exclude_vcvars_precommand=True)
          mulitpackager.add({}, {})
          mulitpackager.run()
          self.assertIn("pyreq/1.0.0@user/testing: 123,234", client.out)
  
subject: Fix pyreq on Windows