I really can’t see any good reason not to just suppress the warning. The safest way would be to use the warnings.catch_warnings context manager to suppress the warning only where you anticipate it occurring – that way you won’t miss any additional RuntimeWarnings that might be unexpectedly raised in some other part of your code: … Read more
Use str.replace. Alternatively use re and use regular expressions. This will allow the removal of leading/trailing spaces.
You need to add it to an axes. A Circle is a subclass of an Patch, and an axes has an add_patch method. (You can also use add_artist but it’s not recommended.) Here’s an example of doing this: This results in the following figure: The first circle is at the origin, but by default clip_on … Read more
In order to set a general default value for all keys, you can use defaultdict:
I’m programming a spellcheck program in Python. I have a list of valid words (the dictionary) and I need to output a list of words from this dictionary that have an edit distance of 2 from a given invalid word. I know I need to start by generating a list with an edit distance of … Read more
First, any time you run a script using the interpreter explicitly, as in the #! line is always ignored. The #! line is a Unix feature of executable scripts only, and you can see it documented in full on the man page for execve(2). There you will find that the word following #! must be the pathname of a valid executable. So executes whatever python is on … Read more
It is the underlying urllib3 library that does the retrying. To set a different maximum retry count, use alternative transport adapters: The max_retries argument takes an integer or a Retry() object; the latter gives you fine-grained control over what kinds of failures are retried (an integer value is turned into a Retry() instance which only handles connection failures; errors after a connection is made … Read more
Use the format operator %: Note that it won’t check bounds…
source is a shell command designed for users running on Linux (or any Posix, but whatever, not Windows). On Windows, virtualenv creates a .bat/.ps1 file, so you should run venv\Scripts\activate instead (per the virtualenv documentation on the activate script). Just run activate, without an extension, so the right file will get used regardless of whether you’re using cmd.exe or PowerShell.
Subtracting the later time from the first time difference = later_time – first_time creates a datetime object that only holds the difference. In the example above it is 0 minutes, 8 seconds and 562000 microseconds.