Set downloaded files to global variable

The Overflow Blog. Who owns this outage? Building intelligent escalation chains for modern SRE. Podcast Who is building clouds for the independent developer? Featured on Meta. Now live: A fully responsive profile. Reducing the weight of our footer. Related Hot Network Questions. Question feed. Arthur My Blog. It is trying to update the VariableName as "Null", which means it is removing the old value set in the DTS but it is not able to update the value "" to the variable. But i have one more issue, i need to replace the filename dynamically.

When i searched i was able to find solutions only through Active X scripts. Is it possible to do it via java or javascript. The content you requested has been removed. Ask a question. Quick access. Search related threads. Remove From My Forums.

For example, if we had one class with a variable that needed to be accessed from within another imported class, there would be no way for us to access this variable using the global keyword: main. If you're having trouble understanding how this works, feel free to leave a comment below!

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Join us. Repeat password:. Find centralized, trusted content and collaborate around the technologies you use most. Connect and share knowledge within a single location that is structured and easy to search. However I cannot seem to get file2 to recognize variables from file1 even though its imported into file1 already. It would be extremely helpful if this is possible in some way.

Importing file2 in file1. It does not do the reverse: names defined in file1 are not made available to code in file2 when file1 imports file2. This would be the case even if you imported the right way import file2 , as nate correctly recommends rather than in the horrible, horrible way you're doing it if everybody under the Sun forgot the very existence of the construct from Apparently you want to make global names defined in file1 available to code in file2 and vice versa.

This is known as a "cyclical dependency" and is a terrible idea in Python, or anywhere else for that matter. So, rather than showing you the incredibly fragile, often unmaintainable hacks to achieve some semblance of a cyclical dependency in Python, I'd much rather discuss the many excellent way in which you can avoid such terrible structure.

For example, you could put global names that need to be available to both modules in a third module e. Of course, more and more specific help could be offered if you clarified by editing your Q exactly why you think you need a cyclical dependency just one easy prediction: no matter what makes you think you need a cyclical dependency, you're wrong;-. So if you reassign those names in file1 , by writing.

Note that if you were to change an attribute of foo , say by doing. It's not very common that changing one module's variables from within another module is really justified. The fully qualified name of foo is file1. I can't tell what you want to do from your toy example. That's the way you call the global variable that you set in a function.