bound method Response.json of Response [200]
Actually you should call it (since there is method).
python
alueError: ordinal must be >= 1
The error is due to matplotlib’s inability to find the location of x-axis value along the x-axis. The plot from the first two lines has numeric values for x-axis, whereas the third line is trying to plot a datetime on the same axis. While plotting the third line plt.plot(Dates, Highs), matplotlib tries to find the x-axis location for … Read more
__init__() got an unexpected keyword argument ‘user’
You can’t do because you have an __init__ method that does NOT take user as argument. You need something like Update But, as bruno has already said it, Django’s models.Model subclass’s initializer is best left alone, or should accept *args and **kwargs matching the model’s meta fields. So, following better principles, you should probably have something like Note – If you weren’t using temp as a keyword argument, e.g. LivingRoom(65), then … Read more
Python – difference between two strings
You can use ndiff in the difflib module to do this. It has all the information necessary to convert one string into another string. A simple example: prints:
AttributeError: ‘Series’ object has no attribute ‘split’ error in sending emails
Let’s try str.split and str.join: Output:
Does Python have an immutable list?
Yes. It’s called a tuple. So, instead of [1,2] which is a list and which can be mutated, (1,2) is a tuple and cannot. Further Information: A one-element tuple cannot be instantiated by writing (1), instead, you need to write (1,). This is because the interpreter has various other uses for parentheses. You can also do away with parentheses altogether: 1,2 is the same as (1,2) Note that a tuple is … Read more
What is the Python equivalent of static variables inside a function?
A bit reversed, but this should work: If you want the counter initialization code at the top instead of the bottom, you can create a decorator: Then use the code like this: It’ll still require you to use the foo. prefix, unfortunately. (Credit: @ony)
numpy/scipy/ipython:Failed to interpret file as a pickle
The numpy.load routine is for loading pickled .npy or .npz binary files, which can be created using numpy.save and numpy.savez, respectively. Since you have text data, these are not the routines you want. You can load your comma-separated values with numpy.loadtxt. Full Example Here’s a complete example (using StringIO to simulate the file I/O). Now we have:
Run function from the command line
With the -c (command) argument (assuming your file is named foo.py): Alternatively, if you don’t care about namespace pollution: And the middle ground:
Python convert tuple to string
Use str.join: