Python accessing global variables using globals() -


नीचे दिए गए उदाहरण में देखें .. 

  var1 = 10 var2 = "string" var3 = सच डिक = {} def func1 (): ... ... def मुख्य (): varN = globals ()। ["Var1"] शब्दकोश = ग्लोबल्स ()। ["डिक"]। Var2 ('कुछ अन्य स्ट्रिंग ')

इसे कैसे पढ़ें? ग्लोबल्स ()? यह कैसे प्रयोग किया जाता है और व्याख्या की जाती है?

कृपया मदद करें धन्यवाद।

ग्लोबल्स () एक शब्दकोश देता है।

< प्री> प्रिंट प्रकार (ग्लोबल्स ()) # & lt; टाइप 'डिक्ट' & gt;

इसलिए, वैश्विक चर का उपयोग करने के लिए सबस्क्रिप्ट नोटेशन पर्याप्त है। 

  प्रिंट ग्लोबल्स () ["var1"] ग्लोबल्स () ["dic"] [Var2] = 'कुछ अन्य स्ट्रिंग' प्रिंट डिक # {'स्ट्रिंग': 'कुछ अन्य स्ट्रिंग'}

Comments

Post a Comment

Popular posts from this blog

python - rpy2 import is not working -

When I try to import rpy2, I get an error. Here is the code and error & gt; & Gt; & Gt; Import Traceback (Most Recent Call Final): File "C: \ PF \ WinPython-64bit-3.3.3.3 \ python-3.3.3.amd64 \ lib \ site-packages \ IPython \ core \ interactiveshell.py", line 2828 In the file, "ipython-input-148-c258a0f70d44" gt; Row 1, & lt; modules & gt; Import pandas.rpy.common file in runcode ajl (code_obj, self.user_global_ns, self.user_ns) file " C: \ PF \ WinPython-64bit-3.3.3.3 \ python-3.3.3.amd64 \ lib \ site-packages \ pandas \ rpy \ common.py ", line 14, in & lt; modules & gt; Rpy2.robjects .packages Import Import Import Import: A module name 'rpy2' What could be the problem? I Python Version 3.3.3 and PANDAS Version 0.13.1 Edit Tried to install rpy2 separately I get an error using python setup.py install which is not the module popen3 in OS . Running the site of Christophe Gohalke properly insta...
Read more

javascript - How to get MySQL query result returned using $.ajax -

I'm trying to update is a JavaScript, when you hover over an image, a devi Floats near your mouse, this information is stored in an .js file as an array, for example. text [0] = ["image 1", "data1"] text [1] = ["image2", "data2"] In the past, if the array change / add / delete the data it will need to upload a new copy .js file, if the data was attached / deleted, then the new image needs a change in .dwt file Which can update each file using the .dwt file as the main template, which can result in 20+ pages They are uploaded I thought that I can automate this record by using the database and using the database if they are active and use only mysql queries which are active, such a black app The database can be added and disabled, thus eliminating the need for every soft upload of the file. To do this, I had planned to store the information in the database and create the above array based on the results, by researching how to us...
Read more

javascript - How to use the code plugin with popcornjs -

I'm making my first move with popcornes and I'm trying to use it, but to make sure Not to do this I gave an example, and found the video to play, but I can not use the plugin index.html: & lt; Script src = "bower_components / popcornjs / popcorn.js" & gt; & Lt; / Script & gt; & Lt; Script src = "bower_components / popcornjs / wrappers / common / popcorn.mediaElementProto.js" & gt; & Lt; / Script & gt; & Lt; Script src = "bower_components / popcornjs / wrappers / youtube / popcorn.HTMLYouTubeVideoElement.js" & gt; & Lt; / Script & gt; & Lt; Script src = "bower_components / popcornjs / plugins / code / popcorn.code.js" & gt; & Lt; / Script & gt; Media.js $ scope.player = popcorn.HTMLYouTubeVideoElement ("#media-player"); $ Scope.player src = "http://www.youtube.com/watch?v=DaN2Y2-wNSs"; // The following lines failed // $ scope.player.c...
Read more