diff options
Diffstat (limited to 'bs4/__init__.py')
| -rw-r--r-- | bs4/__init__.py | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/bs4/__init__.py b/bs4/__init__.py index 5e1bebe..9c7e67d 100644 --- a/bs4/__init__.py +++ b/bs4/__init__.py @@ -117,7 +117,7 @@ class BeautifulSoup(Tag): ASCII_SPACES = '\x20\x0a\x09\x0c\x0d' NO_PARSER_SPECIFIED_WARNING = "No parser was explicitly specified, so I'm using the best available %(markup_type)s parser for this system (\"%(parser)s\"). This usually isn't a problem, but if you run this code on another system, or in a different virtual environment, it may use a different parser and behave differently.\n\nThe code that caused this warning is on line %(line_number)s of the file %(filename)s. To get rid of this warning, pass the additional argument 'features=\"%(parser)s\"' to the BeautifulSoup constructor.\n" - + def __init__(self, markup="", features=None, builder=None, parse_only=None, from_encoding=None, exclude_encodings=None, element_classes=None, **kwargs): @@ -349,19 +349,19 @@ class BeautifulSoup(Tag): self.markup = None self.builder.soup = None - def __copy__(self): - """Copy a BeautifulSoup object by converting the document to a string and parsing it again.""" - copy = type(self)( - self.encode('utf-8'), builder=self.builder, from_encoding='utf-8' - ) + def _clone(self): + """Create a new BeautifulSoup object with the same TreeBuilder, + but not associated with any markup. - # Although we encoded the tree to UTF-8, that may not have - # been the encoding of the original markup. Set the copy's - # .original_encoding to reflect the original object's - # .original_encoding. - copy.original_encoding = self.original_encoding - return copy + This is the first step of the deepcopy process. + """ + clone = type(self)("", None, self.builder) + # Keep track of the encoding of the original document, + # since we won't be parsing it again. + clone.original_encoding = self.original_encoding + return clone + def __getstate__(self): # Frequently a tree builder can't be pickled. d = dict(self.__dict__) |