本文整理汇总了Python中cgitb.html方法的典型用法代码示例。如果您正苦于以下问题：Python cgitb.html方法的具体用法？Python cgitb.html怎么用？Python cgitb.html使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类cgitb的用法示例。
在下文中一共展示了cgitb.html方法的11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，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __init__
# 需要导入模块: import cgitb [as 别名]
# 或者: from cgitb import html [as 别名]
def __init__(self, app,
global_conf=None,
display=NoDefault,
logdir=None,
context=5,
format="html"):
self.app = app
if global_conf is None:
global_conf = {}
if display is NoDefault:
display = global_conf.get('debug')
if isinstance(display, basestring):
display = converters.asbool(display)
self.display = display
self.logdir = logdir
self.context = int(context)
self.format = format 示例2: test_app
# 需要导入模块: import cgitb [as 别名]
# 或者: from cgitb import html [as 别名]
def test_app(environ, start_response):
"""Probably not the most efficient example."""
import cgi
start_response('200 OK', [('Content-Type', 'text/html')])
yield '<html><head><title>Hello World!</title></head>\n' \
'<body>\n' \
'<p>Hello World!</p>\n' \
'<table border="1">'
names = environ.keys()
names.sort()
for name in names:
yield '<tr><td>%s</td><td>%s</td></tr>\n' % (
name, cgi.escape(`environ[name]`))
form = cgi.FieldStorage(fp=environ['wsgi.input'], environ=environ,
keep_blank_values=1)
if form.list:
yield '<tr><th colspan="2">Form data</th></tr>'
for field in form.list:
yield '<tr><td>%s</td><td>%s</td></tr>\n' % (
field.name, field.value)
yield '</table>\n' \
'</body></html>\n' 示例3: __call__
# 需要导入模块: import cgitb [as 别名]
# 或者: from cgitb import html [as 别名]
def __call__(self, environ, start_response):
app_iter = None
try:
app_iter = self.app(environ, start_response)
for item in app_iter:
yield item
except:
try:
start_response('500 INTERNAL SERVER ERROR', [
('Content-Type', 'text/html; charset=utf-8'),
('X-XSS-Protection', '0'),
])
except Exception:
# There has been output but an error occurred later on.
# In that situation we can do nothing fancy anymore,
# better log something into the error log and fallback.
environ['wsgi.errors'].write(
'Debugging middleware caught exception in streamed '
'response after response headers were already sent.\n'
)
else:
yield cgitb.html(sys.exc_info()).encode('utf-8')
finally:
if hasattr(app_iter, 'close'):
app_iter.close() 示例4: __call__
# 需要导入模块: import cgitb [as 别名]
# 或者: from cgitb import html [as 别名]
def __call__(self, environ, start_response):
try:
app_iter = self.app(environ, start_response)
return self.catching_iter(app_iter, environ)
except:
exc_info = sys.exc_info()
start_response('500 Internal Server Error',
[('content-type', 'text/html')],
exc_info)
response = self.exception_handler(exc_info, environ)
return [response] 示例5: make_cgitb_middleware
# 需要导入模块: import cgitb [as 别名]
# 或者: from cgitb import html [as 别名]
def make_cgitb_middleware(app, global_conf,
display=NoDefault,
logdir=None,
context=5,
format='html'):
"""
Wraps the application in the ``cgitb`` (standard library)
error catcher.
display:
If true (or debug is set in the global configuration)
then the traceback will be displayed in the browser
logdir:
Writes logs of all errors in that directory
context:
Number of lines of context to show around each line of
source code
"""
from paste.deploy.converters import asbool
if display is not NoDefault:
display = asbool(display)
if 'debug' in global_conf:
global_conf['debug'] = asbool(global_conf['debug'])
return CgitbMiddleware(
app, global_conf=global_conf,
display=display,
logdir=logdir,
context=context,
format=format) 示例6: ErrorHandler
# 需要导入模块: import cgitb [as 别名]
# 或者: from cgitb import html [as 别名]
def ErrorHandler(exc_info, stream):
import cgitb
stream.write('Status: 500 fcgi error\r\n')
stream.write('Content-Type: text/html\r\n')
stream.write('\r\n')
stream.write(cgitb.html(exc_info))
stream.flush()
# Factory function creats a server instance with our interface
# handlers. 示例7: test_html
# 需要导入模块: import cgitb [as 别名]
# 或者: from cgitb import html [as 别名]
def test_html(self):
try:
raise ValueError("Hello World")
except ValueError as err:
# If the html was templated we could do a bit more here.
# At least check that we get details on what we just raised.
html = cgitb.html(sys.exc_info())
self.assertIn("ValueError", html)
self.assertIn(str(err), html) 示例8: dump_exception
# 需要导入模块: import cgitb [as 别名]
# 或者: from cgitb import html [as 别名]
def dump_exception(self, einfo):
self.print(cgitb.html(einfo)) 示例9: tcell
# 需要导入模块: import cgitb [as 别名]
# 或者: from cgitb import html [as 别名]
def tcell(self, txt, indent=0):
""" Inject a html table cell. """
if indent:
style = ' style="padding-left: {}px;"'.format(indent)
else:
style = ""
self.print("<td{}>{}</td>".format(style, txt)) 示例10: error
# 需要导入模块: import cgitb [as 别名]
# 或者: from cgitb import html [as 别名]
def error(self, req):
"""
Called by Request if an exception occurs within the handler. May and
should be overridden.
"""
import cgitb
req.stdout.write('Content-Type: text/html\r\n\r\n' +
cgitb.html(sys.exc_info())) 示例11: format_exceptions
# 需要导入模块: import cgitb [as 别名]
# 或者: from cgitb import html [as 别名]
def format_exceptions(plugin_name: str, as_html: bool = False):
"""Return formatted tracebacks for all exceptions raised by plugin.
Parameters
----------
plugin_name : str
The name of a plugin for which to retrieve tracebacks.
as_html : bool
Whether to return the exception string as formatted html,
defaults to False.
Returns
-------
str
A formatted string with traceback information for every exception
raised by ``plugin_name`` during this session.
"""
_plugin_errors = PluginError.get(plugin_name=plugin_name)
if not _plugin_errors:
return ''
from napari import __version__
format_exc_info = get_tb_formatter()
_linewidth = 80
_pad = (_linewidth - len(plugin_name) - 18) // 2
msg = [
f"{'=' * _pad} Errors for plugin '{plugin_name}' {'=' * _pad}",
'',
f'{"napari version": >16}: {__version__}',
]
err0 = _plugin_errors[0]
if err0.plugin:
package_meta = standard_metadata(err0.plugin)
if package_meta:
msg.extend(
[
f'{"plugin package": >16}: {package_meta["package"]}',
f'{"version": >16}: {package_meta["version"]}',
f'{"module": >16}: {err0.plugin}',
]
)
msg.append('')
for n, err in enumerate(_plugin_errors):
_pad = _linewidth - len(str(err)) - 10
msg += ['', f'ERROR #{n + 1}: {str(err)} {"-" * _pad}', '']
msg.append(format_exc_info(err.info(), as_html))
msg.append('=' * _linewidth)
return ("<br>" if as_html else "\n").join(msg)