python - how to use reportlab with google app engine -


i unable import reportlab under google app engine. according following guide (and several other places on web):

"all have download , copy 'reportab' directory root directory of app. "

when (i download reportlab-3.0.zip here) , extract root directory of application, try import reportlab using following lines:

from reportlab.pdfgen import canvas reportlab.lib.pagesizes import a4

i import error

importerror: no module named reportlab.pdfgen

i tried googling no avail. on appreciated not sure else try. many thanks!

one other thing tried copying what's in src directory of downloaded zip under root directory of application didn't work either. error using is: 

importerror: cannot re-init internal module __main__

seems version 2.7 imports okay, issues 3.0

if unzip reportlab zip in root directory of application, won't work, reportlab zip intended local setup using setup.py, don't use in appengine.

you should inside zip src directory , inside reportlab directory - in case zip file contents reportlab-3.0/src/reportlab copy/move reportlab directory root level of application.

you should read on how import , modules work oin python. if familiar work out looking @ structure of zip contents.

also pay attention prerequesites if want work images. if need install pil locally, , enable in app.yaml don't deploy pil code. can read more in appengine 3rd part libraries docs.


Comments

Post a Comment

Popular posts from this blog

android - Get AccessToken using signpost OAuth without opening a browser (Two legged Oauth) -

i using signpost oauth access data magento server. have read various tutorials on same , reach point open browser user can enter credentials. however, per requirement have automate part. hence, user should not browser page. have set-up done on server side ( magento ), hit url , returned call page. same through program in android. i have tried below, consumer = new commonshttpoauthconsumer(key, secret); provider = new commonshttpoauthprovider(oauth_init_url,access_token_url, authorize_url); try { provider.retrieverequesttoken(consumer, oauth.out_of_band); log.d("tokens" , consumer.gettoken() + " -- " + consumer.gettokensecret()); } and request tokens. dont know how bypass next step. tried directly accessing accesstoken (stupid of me) provider.retrieveaccesstoken(consumer, "mycallback://callback"); no luck, ends in oauth.signpost.exception.oauthnotauthorizedexception: authorization failed (server replied 401). ...
Read more

org.mockito.exceptions.misusing.InvalidUseOfMatchersException: mockito -

getting error org.mockito.exceptions.misusing.invaliduseofmatchersexception: invalid use of argument matchers! 1 matchers expected, 2 recorded. exception may occur if matchers combined raw values: //incorrect: somemethod(anyobject(), "raw string"); when using matchers, arguments have provided matchers. example: //correct: somemethod(anyobject(), eq("string matcher")); at when( getprogramservice .callservice(any(getprogramtype.class))) .thenreturn(jaxbresponse); please explain error , possible resolution the code posted looks fine; don't see problem it. code before or above causing exception. key here: invalid use of argument matchers! 1 matchers expected, 2 recorded. any , used above, doesn't return "special kind of null" or "special kind of getprogramtype"; don't exist. instead, returns null , side effect puts matcher on stack. whe...
Read more

google shop client API returns 400 bad request error while adding an item -

i'm working on solution add items in google shopping market java application. following tutorial real mess because of missing classes of laste release, after setting 1.5-beta maven managed make base example typecheck correctly classes. still can make simple task of adding 1 item. instead of posting whole code i'm posting part creates product feed. private product createproduct(string id) { product product = new product(); product.title = "red wool sweater"; product.content = new content( "text", "comfortable , soft, sweater keep warm on " + "cold winter nights. red , blue stripes."); product.appcontrol = new appcontrol(); product.appcontrol.addrequireddestination("productads"); product.externalid = id; product.lang = "it"; product.country = "it"; product.condition = "nuovo"; product.price = new price("eu...
Read more