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.
You can use parameter usecols with order of columns: Edit: You can use separator regex – 2 and more spaces and then add engine=’python’ because warning: ParserWarning: Falling back to the ‘python’ engine because the ‘c’ engine does not support regex separators (separators > 1 char and different from ‘\s+’ are interpreted as regex); you … Read more
As of Matplotlib 3.1, mlab.bivariate_normal is removed from matplotlib’s library. I was wondering if there is a built-in class that does the same job elsewhere (or in matplotlib)? I searched for a bit but can’t find it readily. I realize that one can just copy the function here and use it but I was wondering … Read more
You don’t need to copy a Python string. They are immutable, and the copy module always returns the original in such cases, as do str(), the whole string slice, and concatenating with an empty string. Moreover, your ‘hello’ string is interned (certain strings are). Python deliberately tries to keep just the one copy, as that … Read more
I am trying to read a .xlsx with pandas, but get the follwing error: I’ve also tried And I Still get the same error. Background: I’m trying to extract an excel file with multiple worksheets as a dict of data frames.I installed xlrd version 0.9.0 and the latest version(1.1.0) but I still get the same … Read more
The method should be named __init__ to be a constructor, not _init_. (Note the double underscores.) If you use single underscores, you merely create a method named _init_, and get a default constructor, which takes no arguments.
Your error is line 2. df[‘intage’] = int(df[‘age’]) is not valid, you can’t pass a pandas series to the int function. You need to use astype if df[‘age’] is object dtype. Or since you are subtracting two dates, you need to use dt accessor with the days attribute to get the number of days as … Read more