Python _check_footer_magic_bytes примеры использования

Пример #1

Файл: test_read_support.py Проект: cloudera/hue

 def test_not_parquet_file(self):
     """Test reading a non-parquet file."""
     with tempfile.NamedTemporaryFile() as t:
         t.write(b"blah")
         t.flush()
         self.assertFalse(parquet._check_header_magic_bytes(t))
         self.assertFalse(parquet._check_footer_magic_bytes(t))

Пример #2

 def test_not_parquet_file(self):
     """Test reading a non-parquet file."""
     with tempfile.NamedTemporaryFile() as t:
         t.write(b"blah")
         t.flush()
         self.assertFalse(parquet._check_header_magic_bytes(t))
         self.assertFalse(parquet._check_footer_magic_bytes(t))

Пример #3

Файл: test_read_support.py Проект: antbell/hue

 def test_footer_magic_bytes(self):
     with tempfile.NamedTemporaryFile() as t:
         t.write("PAR1_some_bogus_data_PAR1")
         t.flush()
         self.assertTrue(parquet._check_footer_magic_bytes(t))

Пример #4

 def test_footer_magic_bytes(self):
     with tempfile.NamedTemporaryFile() as t:
         t.write("PAR1_some_bogus_data_PAR1")
         t.flush()
         self.assertTrue(parquet._check_footer_magic_bytes(t))