The difference is that json.dumps applies some minor pretty-printing by default but JSON.stringify does not. To remove all whitespace, like JSON.stringify, you need to specify the separators.
I am using Python 2.7 and I want to use pywin32-214 on Windows 7. I installed pywin32-214 by using the msi installer. But when I import win32api in my Python script, it throws the error: What should I do? Can I use pywin32 api for Windows 7?
UPDATE: This is no longer necessary with Python3.4. It installs pip3 as part of the stock install. I ended up posting this same question on the python mailing list, and got the following answer: Which solved my question perfectly. After adding the following for my own: So that I could run pip directly, I was … Read more
Since filter returns a QuerySet, you can use count to check how many results were returned. This is assuming you don’t actually need the results. After looking at the documentation though, it’s better to just call len on your filter if you are planning on using the results later, as you’ll only be making one sql query: A count() call … Read more
Easily done in 2 steps: Or in 1 step: which will raise KeyError if dictionary[old_key] is undefined. Note that this will delete dictionary[old_key].
& has higher precedence than ==. Write:
Try to pip uninstall tweepy and then again pip install tweepy Make sure you don’t have several interpreters on your computer, if you have several, make sure that your pycharm(or any other editor you use) is configured with the same interpreter where you installed tweepy.
Display matrix of 0s and 1s Write a function that displays an n-by-n matrix using the following header: Each element is 0 or 1, which is generated randomly. Write a test program that prompts the user to enter n and displays an n-by-n matrix. Here is a sample run: Here is my idea:
To modify the float output do this:
You need to make sure your pandas dataframe columns are appropriate for the type spark is inferring. If your pandas dataframe lists something like: And you’re getting that error try: Now, make sure .astype(str) is actually the type you want those columns to be. Basically, when the underlying Java code tries to infer the type from an … Read more