Consider the following expressions: They’re equivalent. In the same way, with a statement: are also equivalent. Notice that if you change your print function to: You’ll notice a difference between python 2 and python 3. With python 2, the (…,…) is interpteted as a tuple since print is a statement whereas in python 3, it’s a function … Read more
w stands for writing permission for the opened file Looking at the signature we can (often) understand what each argument does more info here
cx_Freeze does this but creates a folder with lots of dependencies. py2exe now does this and, with the –bundle-files 0 option, creates just one EXE, which is probably the best solution to your question. UPDATE: After encountering third-party modules that py2exe had trouble “finding”, I’ve moved to pyinstaller as kotlet schabowy suggests below. Both have ample documentation … Read more
You needed to install the module with pip pip install mysql-python
I met this problem when doing sudo apt-get update. My env is debian8, with python2.7 + 3.4(default) + 3.5. The following code will only re-create a apt_pkg….so file for python 3.5 The following code solved my problem, Replace {your-version-number} appropriately. CAUTION, the following will create a symlink from apt_pkg37m to apt_pkg36m. make sure you are linking to the correct, or at … Read more
One simple method would be to assign the default value first and then perform 2 loc calls: If you wanted to use np.where then you could do it with a nested np.where: So here we define the first condition as where x is less than -2, return 1, then we have another np.where which tests the other condition where x is greater … Read more
You’re trying to use a different shaped df to mask your df, this is wrong, additionally the way you’re passing the conditions is being used incorrectly. When you compare a column or series in a df with a scalar to produce a boolean mask you should pass just the condition, not use this successively. you … Read more
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You have a column of ragged lists. Your only option is to assign a list of lists, and not an array of lists (which is what .value gives).
you’re going to have to ‘encode’ the unicode string. try this out for a bit of a friendly look at unicode and python: http://farmdev.com/talks/unicode/