B ;=[O@sdZddlZddlmZddlmZmZddlmZddl m Z ddl m Z Gd d d e eZeGd d d ee ZGd dde ZddZddZddZddZdS)u flask.debughelpers ~~~~~~~~~~~~~~~~~~ Various helpers to make the development experience better. :copyright: © 2010 by the Pallets team. :license: BSD, see LICENSE for more details. N)warn)implements_to_string text_type)Flask) Blueprint)_request_ctx_stackc@seZdZdZdS)UnexpectedUnicodeErrorzjRaised in places where we want some better error reporting for unexpected unicode or binary data. N)__name__ __module__ __qualname____doc__rr1lib/python3.7/site-packages/flask/debughelpers.pyr sr c@s eZdZdZddZddZdS)DebugFilesKeyErrorzRaised from request.files during debugging. The idea is that it can provide a better error message than just a generic KeyError/BadRequest. cCsN|j|}d||jfg}|r>|dddd|Dd||_dS)Na%You tried to access the file "%s" in the request.files dictionary but it does not exist. The mimetype for the request is "%s" instead of "multipart/form-data" which means that no file contents were transmitted. To fix this error you should provide enctype="multipart/form-data" in your form.zI The browser instead transmitted some file names. This was submitted: %sz, css|]}d|VqdS)z"%s"Nr).0xrrr +sz.DebugFilesKeyError.__init__..)formZgetlistZmimetypeappendjoinmsg)selfrequestkeyZ form_matchesbufrrr__init__!s  zDebugFilesKeyError.__init__cCs|jS)N)r)rrrr__str__/szDebugFilesKeyError.__str__N)r r r r rrrrrrrsrc@seZdZdZddZdS)FormDataRoutingRedirectzThis exception is raised by Flask in debug mode if it detects a redirect caused by the routing system when the request method is not GET, HEAD or OPTIONS. Reasoning: form data will be dropped. cCsr|j}d|j|jfg}|jd|jddkr<|d|d|j|dt|d | d dS) NzjA request was sent to this URL (%s) but a redirect was issued automatically by the routing system to "%s"./?rz The URL was defined with a trailing slash so Flask will automatically redirect to the URL with the trailing slash if it was accessed without one.z Make sure to directly send your %s-request to this URL since we can't make browsers or HTTP clients redirect with form data reliably or without user interaction.z3 Note: this exception is only raised in debug moderzutf-8) Zrouting_exceptionZurlZnew_urlZbase_urlsplitrmethodAssertionErrorrrencode)rrexcrrrrr9s   z FormDataRoutingRedirect.__init__N)r r r r rrrrrr3srcs:jjGfddd}j|_j|_|j_dS)zSince Flask 0.8 we're monkeypatching the files object in case a request is detected that does not use multipart form data but the files object is accessed. cseZdZfddZdS)z.attach_enctype_error_multidict..newclscs<y ||Stk r6|jkr(t|YnXdS)N) __getitem__KeyErrorrr)rr)oldclsrrrr'Us   z:attach_enctype_error_multidict..newcls.__getitem__N)r r r r'r)r)rrrnewclsTsr*N)files __class__r r )rr*r)r)rrattach_enctype_error_multidictNs r-ccsdt|jt|jfVxt|jD]\}}|dr>q*t|tt frt dd|Ds`q*d|Vx|D]}d|VqpWq*nt|t t t ttfsq*d||fVq*WdS)Nz class: %s.%s_css|]}t|ttfVqdS)N) isinstancestrr)rrrrrrgsz$_dump_loader_info..z%s:z - %sz%s: %r)typer r sorted__dict__items startswithr/tuplelistallr0rintfloatbool)loaderrvalueitemrrr_dump_loader_infoas   r?cCsrd|g}d}d}tj}|dk r4|jjdk r4|jj}xt|D]\}\}} } t| trbd| j} n$t| tr~d| j | jf} nt | } | d|d| fxt |D]} | d| qW| dkrd } nd | dpd } |d7}| d | q>Wd }|dkr| dd}n|dkr*| dd}|dk r\|r\| d|| d| d|j d|dS)z2This should help developers understand what failedzLocating template "%s":rNzapplication "%s"zblueprint "%s" (%s)z% 5d: trying loader of %srz %szno matchz found (%r)zz -> %sFz'Error: the template could not be found.Tz s      0