diff options
Diffstat (limited to 'bs4/diagnose.py')
-rw-r--r-- | bs4/diagnose.py | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/bs4/diagnose.py b/bs4/diagnose.py index c58d610..e4f2f47 100644 --- a/bs4/diagnose.py +++ b/bs4/diagnose.py @@ -25,8 +25,8 @@ def diagnose(data): :param data: A string containing markup that needs to be explained. :return: None; diagnostics are printed to standard output. """ - print "Diagnostic running on Beautiful Soup %s" % __version__ - print "Python version %s" % sys.version + print("Diagnostic running on Beautiful Soup %s" % __version__) + print("Python version %s" % sys.version) basic_parsers = ["html.parser", "html5lib", "lxml"] for name in basic_parsers: @@ -35,7 +35,7 @@ def diagnose(data): break else: basic_parsers.remove(name) - print ( + print( "I noticed that %s is not installed. Installing it may help." % name) @@ -43,52 +43,52 @@ def diagnose(data): basic_parsers.append("lxml-xml") try: from lxml import etree - print "Found lxml version %s" % ".".join(map(str,etree.LXML_VERSION)) + print("Found lxml version %s" % ".".join(map(str,etree.LXML_VERSION))) except ImportError, e: - print ( + print( "lxml is not installed or couldn't be imported.") if 'html5lib' in basic_parsers: try: import html5lib - print "Found html5lib version %s" % html5lib.__version__ + print("Found html5lib version %s" % html5lib.__version__) except ImportError, e: - print ( + print( "html5lib is not installed or couldn't be imported.") if hasattr(data, 'read'): data = data.read() elif data.startswith("http:") or data.startswith("https:"): - print '"%s" looks like a URL. Beautiful Soup is not an HTTP client.' % data - print "You need to use some other library to get the document behind the URL, and feed that document to Beautiful Soup." + print('"%s" looks like a URL. Beautiful Soup is not an HTTP client.' % data) + print("You need to use some other library to get the document behind the URL, and feed that document to Beautiful Soup.") return else: try: if os.path.exists(data): - print '"%s" looks like a filename. Reading data from the file.' % data + print('"%s" looks like a filename. Reading data from the file.' % data) with open(data) as fp: data = fp.read() except ValueError: # This can happen on some platforms when the 'filename' is # too long. Assume it's data and not a filename. pass - print + print("") for parser in basic_parsers: - print "Trying to parse your markup with %s" % parser + print("Trying to parse your markup with %s" % parser) success = False try: soup = BeautifulSoup(data, features=parser) success = True except Exception, e: - print "%s could not parse the markup." % parser + print("%s could not parse the markup." % parser) traceback.print_exc() if success: - print "Here's what %s did with the markup:" % parser - print soup.prettify() + print("Here's what %s did with the markup:" % parser) + print(soup.prettify()) - print "-" * 80 + print("-" * 80) def lxml_trace(data, html=True, **kwargs): """Print out the lxml events that occur during parsing. @@ -193,9 +193,9 @@ def rdoc(num_elements=1000): def benchmark_parsers(num_elements=100000): """Very basic head-to-head performance benchmark.""" - print "Comparative parser benchmark on Beautiful Soup %s" % __version__ + print("Comparative parser benchmark on Beautiful Soup %s" % __version__) data = rdoc(num_elements) - print "Generated a large invalid HTML document (%d bytes)." % len(data) + print("Generated a large invalid HTML document (%d bytes)." % len(data)) for parser in ["lxml", ["lxml", "html"], "html5lib", "html.parser"]: success = False @@ -205,23 +205,23 @@ def benchmark_parsers(num_elements=100000): b = time.time() success = True except Exception, e: - print "%s could not parse the markup." % parser + print("%s could not parse the markup." % parser) traceback.print_exc() if success: - print "BS4+%s parsed the markup in %.2fs." % (parser, b-a) + print("BS4+%s parsed the markup in %.2fs." % (parser, b-a)) from lxml import etree a = time.time() etree.HTML(data) b = time.time() - print "Raw lxml parsed the markup in %.2fs." % (b-a) + print("Raw lxml parsed the markup in %.2fs." % (b-a)) import html5lib parser = html5lib.HTMLParser() a = time.time() parser.parse(data) b = time.time() - print "Raw html5lib parsed the markup in %.2fs." % (b-a) + print("Raw html5lib parsed the markup in %.2fs." % (b-a)) def profile(num_elements=100000, parser="lxml"): """Use Python's profiler on a randomly generated document.""" |