Python django.conf.urls() Examples

The following are 20 code examples of django.conf.urls(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module django.conf , or try the search function .
Example #1
Source File: resolvers.py    From python2017 with MIT License 7 votes vote down vote up 
def _check_pattern_startswith_slash(self):
        """
        Check that the pattern does not begin with a forward slash.
        """
        regex_pattern = self.regex.pattern
        if not settings.APPEND_SLASH:
            # Skip check as it can be useful to start a URL pattern with a slash
            # when APPEND_SLASH=False.
            return []
        if (regex_pattern.startswith('/') or regex_pattern.startswith('^/')) and not regex_pattern.endswith('/'):
            warning = Warning(
                "Your URL pattern {} has a regex beginning with a '/'. Remove this "
                "slash as it is unnecessary. If this pattern is targeted in an "
                "include(), ensure the include() pattern has a trailing '/'.".format(
                    self.describe()
                ),
                id="urls.W002",
            )
            return [warning]
        else:
            return []
Example #2
Source File: resolvers.py    From Hands-On-Application-Development-with-PyCharm with MIT License 6 votes vote down vote up 
def _check_pattern_startswith_slash(self):
        """
        Check that the pattern does not begin with a forward slash.
        """
        regex_pattern = self.regex.pattern
        if not settings.APPEND_SLASH:
            # Skip check as it can be useful to start a URL pattern with a slash
            # when APPEND_SLASH=False.
            return []
        if regex_pattern.startswith(('/', '^/', '^\\/')) and not regex_pattern.endswith('/'):
            warning = Warning(
                "Your URL pattern {} has a route beginning with a '/'. Remove this "
                "slash as it is unnecessary. If this pattern is targeted in an "
                "include(), ensure the include() pattern has a trailing '/'.".format(
                    self.describe()
                ),
                id="urls.W002",
            )
            return [warning]
        else:
            return []
Example #3
Source File: urlresolvers.py    From GTDWeb with GNU General Public License v2.0 6 votes vote down vote up 
def resolve_error_handler(self, view_type):
        callback = getattr(self.urlconf_module, 'handler%s' % view_type, None)
        if not callback:
            # No handler specified in file; use default
            # Lazy import, since django.urls imports this file
            from django.conf import urls
            callback = getattr(urls, 'handler%s' % view_type)
        return get_callable(callback), {}
Example #4
Source File: resolvers.py    From python with Apache License 2.0 6 votes vote down vote up 
def _check_pattern_startswith_slash(self):
        """
        Check that the pattern does not begin with a forward slash.
        """
        regex_pattern = self.regex.pattern
        if not settings.APPEND_SLASH:
            # Skip check as it can be useful to start a URL pattern with a slash
            # when APPEND_SLASH=False.
            return []
        if (regex_pattern.startswith('/') or regex_pattern.startswith('^/')) and not regex_pattern.endswith('/'):
            warning = Warning(
                "Your URL pattern {} has a regex beginning with a '/'. Remove this "
                "slash as it is unnecessary. If this pattern is targeted in an "
                "include(), ensure the include() pattern has a trailing '/'.".format(
                    self.describe()
                ),
                id="urls.W002",
            )
            return [warning]
        else:
            return []
Example #5
Source File: resolvers.py    From Hands-On-Application-Development-with-PyCharm with MIT License 5 votes vote down vote up 
def _check_pattern_name(self):
        """
        Check that the pattern name does not contain a colon.
        """
        if self.pattern.name is not None and ":" in self.pattern.name:
            warning = Warning(
                "Your URL pattern {} has a name including a ':'. Remove the colon, to "
                "avoid ambiguous namespace references.".format(self.pattern.describe()),
                id="urls.W003",
            )
            return [warning]
        else:
            return []
Example #6
Source File: resolvers.py    From python2017 with MIT License 5 votes vote down vote up 
def resolve_error_handler(self, view_type):
        callback = getattr(self.urlconf_module, 'handler%s' % view_type, None)
        if not callback:
            # No handler specified in file; use lazy import, since
            # django.conf.urls imports this file.
            from django.conf import urls
            callback = getattr(urls, 'handler%s' % view_type)
        return get_callable(callback), {}
Example #7
Source File: resolvers.py    From python2017 with MIT License 5 votes vote down vote up 
def _check_include_trailing_dollar(self):
        """
        Check that include is not used with a regex ending with a dollar.
        """
        regex_pattern = self.regex.pattern
        if regex_pattern.endswith('$') and not regex_pattern.endswith(r'\$'):
            warning = Warning(
                "Your URL pattern {} uses include with a regex ending with a '$'. "
                "Remove the dollar from the regex to avoid problems including "
                "URLs.".format(self.describe()),
                id="urls.W001",
            )
            return [warning]
        else:
            return []
Example #8
Source File: resolvers.py    From python2017 with MIT License 5 votes vote down vote up 
def _check_pattern_name(self):
        """
        Check that the pattern name does not contain a colon.
        """
        if self.name is not None and ":" in self.name:
            warning = Warning(
                "Your URL pattern {} has a name including a ':'. Remove the colon, to "
                "avoid ambiguous namespace references.".format(self.describe()),
                id="urls.W003",
            )
            return [warning]
        else:
            return []
Example #9
Source File: urlresolvers.py    From luscan-devel with GNU General Public License v2.0 5 votes vote down vote up 
def _resolve_special(self, view_type):
        callback = getattr(self.urlconf_module, 'handler%s' % view_type, None)
        if not callback:
            # No handler specified in file; use default
            # Lazy import, since django.urls imports this file
            from django.conf import urls
            callback = getattr(urls, 'handler%s' % view_type)
        return get_callable(callback), {}
Example #10
Source File: resolvers.py    From python with Apache License 2.0 5 votes vote down vote up 
def resolve_error_handler(self, view_type):
        callback = getattr(self.urlconf_module, 'handler%s' % view_type, None)
        if not callback:
            # No handler specified in file; use lazy import, since
            # django.conf.urls imports this file.
            from django.conf import urls
            callback = getattr(urls, 'handler%s' % view_type)
        return get_callable(callback), {}
Example #11
Source File: resolvers.py    From python with Apache License 2.0 5 votes vote down vote up 
def _check_include_trailing_dollar(self):
        """
        Check that include is not used with a regex ending with a dollar.
        """
        regex_pattern = self.regex.pattern
        if regex_pattern.endswith('$') and not regex_pattern.endswith(r'\$'):
            warning = Warning(
                "Your URL pattern {} uses include with a regex ending with a '$'. "
                "Remove the dollar from the regex to avoid problems including "
                "URLs.".format(self.describe()),
                id="urls.W001",
            )
            return [warning]
        else:
            return []
Example #12
Source File: resolvers.py    From python with Apache License 2.0 5 votes vote down vote up 
def _check_pattern_name(self):
        """
        Check that the pattern name does not contain a colon.
        """
        if self.name is not None and ":" in self.name:
            warning = Warning(
                "Your URL pattern {} has a name including a ':'. Remove the colon, to "
                "avoid ambiguous namespace references.".format(self.describe()),
                id="urls.W003",
            )
            return [warning]
        else:
            return []
Example #13
Source File: resolvers.py    From Hands-On-Application-Development-with-PyCharm with MIT License 5 votes vote down vote up 
def check(self):
        warnings = self._check_pattern_startswith_slash()
        route = self._route
        if '(?P<' in route or route.startswith('^') or route.endswith('$'):
            warnings.append(Warning(
                "Your URL pattern {} has a route that contains '(?P<', begins "
                "with a '^', or ends with a '$'. This was likely an oversight "
                "when migrating to django.urls.path().".format(self.describe()),
                id='2_0.W001',
            ))
        return warnings
Example #14
Source File: resolvers.py    From Hands-On-Application-Development-with-PyCharm with MIT License 5 votes vote down vote up 
def _route_to_regex(route, is_endpoint=False):
    """
    Convert a path pattern into a regular expression. Return the regular
    expression and a dictionary mapping the capture names to the converters.
    For example, 'foo/<int:pk>' returns '^foo\\/(?P<pk>[0-9]+)'
    and {'pk': <django.urls.converters.IntConverter>}.
    """
    original_route = route
    parts = ['^']
    converters = {}
    while True:
        match = _PATH_PARAMETER_COMPONENT_RE.search(route)
        if not match:
            parts.append(re.escape(route))
            break
        parts.append(re.escape(route[:match.start()]))
        route = route[match.end():]
        parameter = match.group('parameter')
        if not parameter.isidentifier():
            raise ImproperlyConfigured(
                "URL route '%s' uses parameter name %r which isn't a valid "
                "Python identifier." % (original_route, parameter)
            )
        raw_converter = match.group('converter')
        if raw_converter is None:
            # If a converter isn't specified, the default is `str`.
            raw_converter = 'str'
        try:
            converter = get_converter(raw_converter)
        except KeyError as e:
            raise ImproperlyConfigured(
                "URL route '%s' uses invalid converter %s." % (original_route, e)
            )
        converters[parameter] = converter
        parts.append('(?P<' + parameter + '>' + converter.regex + ')')
    if is_endpoint:
        parts.append('$')
    return ''.join(parts), converters
Example #15
Source File: resolvers.py    From Hands-On-Application-Development-with-PyCharm with MIT License 5 votes vote down vote up 
def _check_include_trailing_dollar(self):
        regex_pattern = self.regex.pattern
        if regex_pattern.endswith('$') and not regex_pattern.endswith(r'\$'):
            return [Warning(
                "Your URL pattern {} uses include with a route ending with a '$'. "
                "Remove the dollar from the route to avoid problems including "
                "URLs.".format(self.describe()),
                id='urls.W001',
            )]
        else:
            return []
Example #16
Source File: resolvers.py    From bioforum with MIT License 5 votes vote down vote up 
def _check_pattern_name(self):
        """
        Check that the pattern name does not contain a colon.
        """
        if self.pattern.name is not None and ":" in self.pattern.name:
            warning = Warning(
                "Your URL pattern {} has a name including a ':'. Remove the colon, to "
                "avoid ambiguous namespace references.".format(self.pattern.describe()),
                id="urls.W003",
            )
            return [warning]
        else:
            return []
Example #17
Source File: resolvers.py    From bioforum with MIT License 5 votes vote down vote up 
def check(self):
        warnings = self._check_pattern_startswith_slash()
        route = self._route
        if '(?P<' in route or route.startswith('^') or route.endswith('$'):
            warnings.append(Warning(
                "Your URL pattern {} has a route that contains '(?P<', begins "
                "with a '^', or ends with a '$'. This was likely an oversight "
                "when migrating to django.urls.path().".format(self.describe()),
                id='2_0.W001',
            ))
        return warnings
Example #18
Source File: resolvers.py    From bioforum with MIT License 5 votes vote down vote up 
def _route_to_regex(route, is_endpoint=False):
    """
    Convert a path pattern into a regular expression. Return the regular
    expression and a dictionary mapping the capture names to the converters.
    For example, 'foo/<int:pk>' returns '^foo\\/(?P<pk>[0-9]+)'
    and {'pk': <django.urls.converters.IntConverter>}.
    """
    original_route = route
    parts = ['^']
    converters = {}
    while True:
        match = _PATH_PARAMETER_COMPONENT_RE.search(route)
        if not match:
            parts.append(re.escape(route))
            break
        parts.append(re.escape(route[:match.start()]))
        route = route[match.end():]
        parameter = match.group('parameter')
        if not parameter.isidentifier():
            raise ImproperlyConfigured(
                "URL route '%s' uses parameter name %r which isn't a valid "
                "Python identifier." % (original_route, parameter)
            )
        raw_converter = match.group('converter')
        if raw_converter is None:
            # If a converter isn't specified, the default is `str`.
            raw_converter = 'str'
        try:
            converter = get_converter(raw_converter)
        except KeyError as e:
            raise ImproperlyConfigured(
                "URL route '%s' uses invalid converter %s." % (original_route, e)
            )
        converters[parameter] = converter
        parts.append('(?P<' + parameter + '>' + converter.regex + ')')
    if is_endpoint:
        parts.append('$')
    return ''.join(parts), converters
Example #19
Source File: resolvers.py    From bioforum with MIT License 5 votes vote down vote up 
def _check_include_trailing_dollar(self):
        regex_pattern = self.regex.pattern
        if regex_pattern.endswith('$') and not regex_pattern.endswith(r'\$'):
            return [Warning(
                "Your URL pattern {} uses include with a route ending with a '$'. "
                "Remove the dollar from the route to avoid problems including "
                "URLs.".format(self.describe()),
                id='urls.W001',
            )]
        else:
            return []
Example #20
Source File: resolvers.py    From bioforum with MIT License 5 votes vote down vote up 
def _check_pattern_startswith_slash(self):
        """
        Check that the pattern does not begin with a forward slash.
        """
        regex_pattern = self.regex.pattern
        if not settings.APPEND_SLASH:
            # Skip check as it can be useful to start a URL pattern with a slash
            # when APPEND_SLASH=False.
            return []
        if regex_pattern.startswith(('/', '^/', '^\\/')) and not regex_pattern.endswith('/'):
            warning = Warning(
                "Your URL pattern {} has a route beginning with a '/'. Remove this "
                "slash as it is unnecessary. If this pattern is targeted in an "
                "include(), ensure the include() pattern has a trailing '/'.".format(
                    self.describe()
                ),
                id="urls.W002",
            )
            return [warning]
        else:
            return []