old_contents: """Test I/O."""
  import logging
  
  from tensorpac.io import (set_log_level, is_pandas_installed,
                            is_statsmodels_installed, progress_bar)
  
  logger = logging.getLogger('tensorpac')
  
  
  levels = ['profiler', 'debug', 'info', 'warning', 'error', 'critical']
  
  
  class TestIO(object):
      """Test statistical functions."""
  
      def test_log_level(self):
          """Test setting the log level."""
          for l in levels:
              set_log_level(l)
          set_log_level(True)
          set_log_level(False)
  
      def test_logger(self):
          """Test logger levels."""
          logger.profiler("profiler")
          logger.debug("debug")
          logger.info("info")
          logger.warning("warning")
          logger.critical("critical")
  
      def test_progress_bar(self):
          """Test progress bar."""
          progress_bar(5, 10)
  
      def test_dependance(self):
          """Test dependancies."""
          is_statsmodels_installed()
          is_pandas_installed()
  
new_contents: """Test I/O."""
  import logging
  
  from tensorpac.io import (set_log_level, is_pandas_installed,
                            is_statsmodels_installed, progress_bar)
  
  logger = logging.getLogger('tensorpac')
  
  
  levels = ['profiler', 'debug', 'info', 'warning', 'error', 'critical']
  
  
  class TestIO(object):
      """Test statistical functions."""
  
      def test_log_level(self):
          """Test setting the log level."""
          for l in levels:
              set_log_level(l)
          set_log_level(False)
          set_log_level(True)
          set_log_level(match="ok")
          logger.info("show me ok")
          logger.info("show me")
  
      def test_logger(self):
          """Test logger levels."""
          set_log_level("profiler")
          logger.profiler("profiler")
          logger.debug("debug")
          logger.info("info")
          logger.warning("warning")
          logger.critical("critical")
  
      def test_progress_bar(self):
          """Test progress bar."""
          progress_bar(5, 10)
  
      def test_dependance(self):
          """Test dependancies."""
          is_statsmodels_installed()
          is_pandas_installed()
  
subject: test match