本文整理汇总了Python中nine.str函数的典型用法代码示例。如果您正苦于以下问题：Python str函数的具体用法？Python str怎么用？Python str使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了str函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: reorder_po
def reorder_po(path, encoding='utf-8'):
p = Path(path)
if p.is_dir():
for path in p.glob('**.po'):
_reorder_one(str(path), encoding=encoding)
else:
_reorder_one(str(path), encoding=encoding)
开发者ID:dmckeone，项目名称:bag，代码行数:7，代码来源:reorder_po.py
示例2: test_raise_plus_with_an_operand
def test_raise_plus_with_an_operand(self):
try:
XMLTemplate('<x>${"ciao" + }</x>')
assert False, 'must raise'
except XMLTemplateCompileError as e:
assert 'detected an invalid python expression' in str(e), e
assert '"ciao" +' in str(e), e
开发者ID:nandoflorestan，项目名称:kajiki，代码行数:7，代码来源:test_xml.py
示例3: find_dups
def find_dups(directory='.', files='*.jpg', callbacks=[]):
'''Given a ``directory``, goes through all files that pass through the
filter ``files``, and for each one that is a duplicate, calls a number
of ``callbacks``. Returns a dictionary containing the duplicates found.
Example usage::
d = find_dups('some/directory',
callbacks=[print_dups, KeepLarger()])
The signature for writing callbacks is (existing, dup, m), where
``existing`` and ``dup`` are paths and ``m`` is the
FileExistenceManager instance.
'''
from pathlib import Path
store = GdbmStorageStrategy()
m = FileExistenceManager(store)
dups = {}
for p in Path(directory).glob(files):
with open(str(p), 'rb') as stream:
existing = m.try_add_file(stream, str(p))
if existing:
existing = existing.decode('utf-8')
dups[str(p)] = existing
for function in callbacks:
function(Path(existing), p, m)
m.close()
return dups
开发者ID:dmckeone，项目名称:bag，代码行数:28，代码来源:file_existence_manager.py
示例4: test_expr_multiline_and_IndentationError
def test_expr_multiline_and_IndentationError(self):
try:
XMLTemplate("""<div>Hello, ${ 'pippo' +
'baudo'}</div>""")().render()
except XMLTemplateCompileError as e:
assert "`'pippo' +\n 'baudo'`" in str(e), str(e)
assert 'Hello' in str(e)
assert 'baudo' in str(e)
开发者ID:nandoflorestan，项目名称:kajiki，代码行数:8，代码来源:test_xml.py
示例5: _collect
def _collect(self, it):
result = []
for part in it:
if part is None:
continue
if isinstance(part, flattener):
result.append(str(part.accumulate_str()))
else:
result.append(str(part))
if result:
return ''.join(result)
else:
return None
开发者ID:nandoflorestan，项目名称:kajiki，代码行数:13，代码来源:template.py
示例6: pick_one_of
def pick_one_of(options, prompt='Pick one: '):
'''Lets the user pick an item by number.'''
alist = options if isinstance(options, list) else list(options)
c = 0
for o in alist:
c += 1
print(str(c).rjust(2) + ". " + str(o))
while True:
try:
opt = int(input(prompt))
except ValueError:
continue
return alist[opt - 1]
开发者ID:chronossc，项目名称:bag，代码行数:13，代码来源:console.py
示例7: test_dtd
def test_dtd(self):
dtd = DocumentTypeDeclaration.by_uri['']
assert dtd.name == 'html5'
assert str(dtd) == '<!DOCTYPE html>', str(dtd)
assert dtd.rendering_mode == 'html5'
dtd = DocumentTypeDeclaration.by_uri[None]
assert dtd.name == 'xhtml5'
assert str(dtd) == '<!DOCTYPE html>', str(dtd)
assert dtd.rendering_mode == 'xml'
dtd = DocumentTypeDeclaration.by_uri[
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"]
assert dtd.name == 'xhtml1transitional'
assert str(dtd) == XHTML1
assert dtd.rendering_mode == 'xml'
开发者ID:drocco007，项目名称:kajiki，代码行数:14，代码来源:test_doctype.py
示例8: test_raise_unclosed_string
def test_raise_unclosed_string(self):
try:
XMLTemplate('<x>${"ciao}</x>')
assert False, 'must raise'
except XMLTemplateCompileError as e:
# assert "can't compile" in str(e), e # different between pypy and cpython
assert '"ciao' in str(e), e
开发者ID:nandoflorestan，项目名称:kajiki，代码行数:7，代码来源:test_xml.py
示例9: test_only_comment
def test_only_comment(self):
try:
XMLTemplate('<!-- a -->')
except XMLTemplateParseError as e:
assert 'no element found' in str(e), e
else:
assert False, 'should have raised'
开发者ID:nandoflorestan，项目名称:kajiki，代码行数:7，代码来源:test_xml.py
示例10: test_multiple_nodes
def test_multiple_nodes(self):
try:
XMLTemplate('<!-- a --><x>${1+1}</x><y>${1+1}</y>')
except XMLTemplateParseError as e:
assert 'junk after document element' in str(e), e
else:
assert False, 'should have raised'
开发者ID:nandoflorestan，项目名称:kajiki，代码行数:7，代码来源:test_xml.py
示例11: output
def output(self, encoding='utf-8'):
'''Returns the final Python code with the fixture functions.'''
return TEMPLATE.format(
encoding=encoding, when=str(datetime.utcnow())[:16],
imports='\n'.join(self.imports), pk=self.pk,
the_fixtures='\n'.join(self.lines),
)
开发者ID:erickwilder，项目名称:bag，代码行数:7，代码来源:mediovaigel.py
示例12: __iter__
def __iter__(self):
"""We convert the chunk to string because it can be of any type
-- after all, the template supports expressions such as ${x+y}.
Here, ``chunk`` can be the computed expression result.
"""
for chunk in self.__main__():
yield str(chunk)
开发者ID:nandoflorestan，项目名称:kajiki，代码行数:7，代码来源:template.py
示例13: test_request2
def test_request2(self):
deps = self.PageDeps()
deps.lib('jquery.ui')
deps.lib('jquery.ui') # requiring twice should have no effect
SCRIPTS_OUT = '<script type="text/javascript" ' \
'src="/static/lib/jquery-1.7.1.min.js"></script>\n' \
'<script type="text/javascript" ' \
'src="/static/lib/jquery-ui-1.8.16.min.js"></script>'
self.assertEqual(deps.lib.tags, SCRIPTS_OUT)
deps.css('deform')
CSS_OUT = '<link rel="stylesheet" ' \
'type="text/css" href="http://jquery.css" />\n' \
'<link rel="stylesheet" type="text/css" '\
'href="http://jquery.ui.css" />\n' \
'<link rel="stylesheet" type="text/css" ' \
'href="http://deform.css" />'
self.assertEqual(deps.css.tags, CSS_OUT)
ALERT = 'alert("Bruhaha");'
deps.script(ALERT)
deps.script(ALERT) # Repeating should have no effect
ALERT_OUT = '<script type="text/javascript">' \
'\nalert("Bruhaha");\n</script>\n'
self.assertEqual(deps.script.tags, ALERT_OUT)
self.assertEqual(deps.top_output, CSS_OUT)
self.assertEqual(deps.bottom_output, SCRIPTS_OUT + '\n' + ALERT_OUT)
self.assertEqual(str(deps), '\n'.join([
CSS_OUT, SCRIPTS_OUT, ALERT_OUT]))
开发者ID:dmckeone，项目名称:bag，代码行数:27，代码来源:test_web_deps.py
示例14: regex_validator
def regex_validator(node, value):
'''Validator that ensures a regular expression can be compiled.'''
try:
re.compile(value)
except Exception as e:
raise c.Invalid(node, _("Invalid regular expression: {}")
.format(str(e)))
开发者ID:Rafails，项目名称:MyCalc，代码行数:7，代码来源:schema.py
示例15: excel_reader
def excel_reader(stream, worksheet_name=None, required_headers=[]):
'''Reads an XLSX file (from ``stream``) and yields objects so you can
access the values conveniently.
You can pass in the ``worksheet_name`` to be read. If not passed in or
not present in the file, the first worksheet will be read.
In addition, you may pass a sequence of *required_headers*, and if they
aren't all present, KeyError is raised.
Let's see an example. Suppose you are reading some Excel file and
all you know is it contains the columns "E-mail", "Full Name" and
"Gender", not necessarily in that order::
reader = excel_reader(
open('contacts.xlsx', mode='rb'),
worksheet_name='Mailing',
required_headers=['E-mail', 'Full Name', 'Gender'])
for o in reader:
print(o.full_name, o.e_mail, o.gender)
'''
try:
wb = load_workbook(stream, data_only=True)
except (BadZipFile, InvalidFileException) as e:
raise Problem(
_('That is not an XLSX file.'),
error_title=_('Unable to read the XLSX file'), error_debug=str(e))
# Grab either the worksheet named "Assets", or simply the first one
if worksheet_name and worksheet_name in wb:
sheet = wb[worksheet_name]
else:
sheet = wb[wb.sheetnames[0]]
this_is_the_first_row = True
for row in sheet.rows:
if this_is_the_first_row: # Read and validate the headers
this_is_the_first_row = False
headers = [cell.value for cell in row]
raise_if_missing_required_headers(headers, required_headers)
vars = get_corresponding_variable_names(headers, required_headers)
index_of_var = {var: i for i, var in enumerate(vars)}
class SpreadsheetRow(object):
'''View on a spreadsheet row so you can access data as if
they were instance variables.
'''
__slots__ = ('__cells',)
def __init__(self, cells):
self.__cells = cells
def __getattr__(self, attr):
content = self.__cells[index_of_var[attr]].value
return content
else:
yield SpreadsheetRow(row)
开发者ID:leofigs，项目名称:bag，代码行数:58，代码来源:excel.py
示例16: test_leading_opening_brace
def test_leading_opening_brace(self):
if sys.version_info[:2] == (2, 6):
raise SkipTest('Python 2.6 compiler raises a different kind of error')
try:
XMLTemplate('<x>${{"a", "b"}</x>')
assert False, 'must raise'
except XMLTemplateCompileError as e:
assert 'Braced expression not terminated' in str(e), e
开发者ID:nandoflorestan，项目名称:kajiki，代码行数:9，代码来源:test_xml.py
示例17: _collect
def _collect(self, it):
result = []
for part in it:
if part is None:
continue
result.append(str(part))
if result:
return ''.join(result)
else:
return None
开发者ID:drocco007，项目名称:kajiki，代码行数:10，代码来源:template.py
示例18: test_extract_python_inside_invalid
def test_extract_python_inside_invalid(self):
src = '''<xml><div>${_('hi' +)}</div></xml>'''
try:
x = list(i18n.extract(BytesIO(src.encode('utf-8')), [], None, {
'extract_python': True
}))
except XMLTemplateCompileError as e:
assert "_('hi' +)" in str(e)
else:
assert False, 'Should have raised'
开发者ID:nandoflorestan，项目名称:kajiki，代码行数:10，代码来源:test_xml.py
示例19: content_of
def content_of(paths, encoding='utf-8', sep='\n'):
if isinstance(paths, Path):
paths = [str(paths)]
elif isinstance(paths, basestring):
paths = [paths]
content = []
for path in paths:
with codecs.open(path, encoding=encoding) as stream:
content.append(stream.read())
return sep.join(content)
开发者ID:leofigs，项目名称:bag，代码行数:10，代码来源:text.py
示例20: rewind
def rewind(self):
say = self.log.critical
say('\n' + screen_header('ROLLBACK', decor='*'))
# Some steps offer a warning because they cannot be rolled back.
say('\n'.join(self.non_rewindable)) # Display them.
if not self.rewindable:
say('No steps to roll back, but the release process FAILED.')
return
steps = list(reversed(self.rewindable))
print('I am about to roll back the following steps:\n{0}'.format(
', '.join([str(step) for step in steps])))
if not bool_input('Continue?', default=True):
return
for step in steps:
self.log.critical(screen_header('ROLLBACK {0}'.format(step)))
try:
step.rollback()
except Exception as e:
self.log.error('Could not roll back step {0}:\n{1}'
.format(step, str(e)))
开发者ID:embray，项目名称:releaser，代码行数:20，代码来源:__init__.py
注：本文中的nine.str函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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