我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用string.expandtabs()。
def _munge_whitespace(self, text): """_munge_whitespace(text : string) -> string Munge whitespace in text: expand tabs and convert all other whitespace characters to spaces. Eg. " foo\tbar\n\nbaz" becomes " foo bar baz". """ if self.expand_tabs: text = text.expandtabs() if self.replace_whitespace: if isinstance(text, str): text = text.translate(self.whitespace_trans) elif isinstance(text, unicode): text = text.translate(self.unicode_whitespace_trans) return text
def wrap(self, text): """wrap(text : string) -> [string] Reformat the single paragraph in 'text' so it fits in lines of no more than 'self.width' columns, and return a list of wrapped lines. Tabs in 'text' are expanded with string.expandtabs(), and all other whitespace characters (including newline) are converted to space. """ text = self._munge_whitespace(text) chunks = self._split(text) if self.fix_sentence_endings: self._fix_sentence_endings(chunks) return self._wrap_chunks(chunks)
def wrap(text, width=70, **kwargs): """Wrap a single paragraph of text, returning a list of wrapped lines. Reformat the single paragraph in 'text' so it fits in lines of no more than 'width' columns, and return a list of wrapped lines. By default, tabs in 'text' are expanded with string.expandtabs(), and all other whitespace characters (including newline) are converted to space. See TextWrapper class for available keyword args to customize wrapping behaviour. """ w = TextWrapper(width=width, **kwargs) return w.wrap(text)
def indentsize(line): """Return the indent size, in spaces, at the start of a line of text.""" expline = string.expandtabs(line) return len(expline) - len(string.lstrip(expline))
def preformat(self, text): """Format literal preformatted text.""" text = self.escape(expandtabs(text)) return replace(text, '\n\n', '\n \n', '\n\n', '\n \n', ' ', ' ', '\n', '<br>\n')
def _munge_whitespace(self, text): """_munge_whitespace(text : string) -> string Munge whitespace in text: expand tabs and convert all other whitespace characters to spaces. Eg. " foo\tbar\n\nbaz" becomes " foo bar baz". """ if self.expand_tabs: text = text.expandtabs() if self.replace_whitespace: if isinstance(text, str): text = text.translate(self.whitespace_trans) elif isinstance(text, _unicode): text = text.translate(self.unicode_whitespace_trans) return text
def _munge_whitespace(self, text): """_munge_whitespace(text : string) -> string Munge whitespace in text: expand tabs and convert all other whitespace characters to spaces. Eg. " foo\\tbar\\n\\nbaz" becomes " foo bar baz". """ if self.expand_tabs: text = text.expandtabs() if self.replace_whitespace: if isinstance(text, str): text = text.translate(self.whitespace_trans) elif isinstance(text, _unicode): text = text.translate(self.unicode_whitespace_trans) return text
def cleandoc(doc): """Clean up indentation from docstrings. Any whitespace that can be uniformly removed from the second line onwards is removed.""" try: lines = string.split(string.expandtabs(doc), '\n') except UnicodeError: return None else: # Find minimum indentation of any non-blank lines after first line. margin = sys.maxint for line in lines[1:]: content = len(string.lstrip(line)) if content: indent = len(line) - content margin = min(margin, indent) # Remove indentation. if lines: lines[0] = lines[0].lstrip() if margin < sys.maxint: for i in range(1, len(lines)): lines[i] = lines[i][margin:] # Remove any trailing or leading blank lines. while lines and not lines[-1]: lines.pop() while lines and not lines[0]: lines.pop(0) return string.join(lines, '\n')
def _munge_whitespace(self, text): """_munge_whitespace(text : string) -> string Munge whitespace in text: expand tabs and convert all other whitespace characters to spaces. Eg. " foo\tbar\n\nbaz" becomes " foo bar baz". """ if self.expand_tabs: text = text.expandtabs() if self.replace_whitespace: text = text.translate(self.unicode_whitespace_trans) return text
def cat(self): """ Prints a catalogue of the files stored in the UEF file. """ # Catalogue command if self.contents == []: print 'No files' else: print 'Contents:' file_number = 0 for file in self.contents: # Converts non printable characters in the filename # to ? symbols new_name = self.printable(file['name']) print string.expandtabs(string.ljust(str(file_number), 3)+': '+ string.ljust(new_name, 16)+ string.upper( string.ljust(hex(file['load'])[2:], 10) +'\t'+ string.ljust(hex(file['exec'])[2:], 10) +'\t'+ string.ljust(hex(len(file['data']))[2:], 6) ) +'\t'+ 'chunks %i to %i' % (file['position'], file['last position']) ) file_number = file_number + 1
def getdoc(object): """Get the documentation string for an object. All tabs are expanded to spaces. To clean up docstrings that are indented to line up with blocks of code, any whitespace than can be uniformly removed from the second line onwards is removed.""" try: doc = object.__doc__ except AttributeError: return None if not isinstance(doc, (str, unicode)): return None try: lines = string.split(string.expandtabs(doc), '\n') except UnicodeError: return None else: margin = None for line in lines[1:]: content = len(string.lstrip(line)) if not content: continue indent = len(line) - content if margin is None: margin = indent else: margin = min(margin, indent) if margin is not None: for i in range(1, len(lines)): lines[i] = lines[i][margin:] return string.join(lines, '\n')
def getcomments(object): """Get lines of comments immediately preceding an object's source code.""" try: lines, lnum = findsource(object) except IOError: return None if ismodule(object): # Look for a comment block at the top of the file. start = 0 if lines and lines[0][:2] == '#!': start = 1 while start < len(lines) and string.strip(lines[start]) in ['', '#']: start = start + 1 if start < len(lines) and lines[start][:1] == '#': comments = [] end = start while end < len(lines) and lines[end][:1] == '#': comments.append(string.expandtabs(lines[end])) end = end + 1 return string.join(comments, '') # Look for a preceding block of comments at the same indentation. elif lnum > 0: indent = indentsize(lines[lnum]) end = lnum - 1 if end >= 0 and string.lstrip(lines[end])[:1] == '#' and \ indentsize(lines[end]) == indent: comments = [string.lstrip(string.expandtabs(lines[end]))] if end > 0: end = end - 1 comment = string.lstrip(string.expandtabs(lines[end])) while comment[:1] == '#' and indentsize(lines[end]) == indent: comments[:0] = [comment] end = end - 1 if end < 0: break comment = string.lstrip(string.expandtabs(lines[end])) while comments and string.strip(comments[0]) == '#': comments[:1] = [] while comments and string.strip(comments[-1]) == '#': comments[-1:] = [] return string.join(comments, '')
