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python pandas dataframe to dictionary
I've a two columns dataframe, and intend to convert it to python dictionary - the first column will be the key and the second will be the value. Thank you in advance.
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How do I copy a file in Python?
How do I copy a file in Python?
16 Answers
16
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How to sort two lists (which reference each other) in the exact same way
...e the "decorate, sort, undecorate" idiom, which is especially simple using python's built-in zip function:
>>> list1 = [3,2,4,1, 1]
>>> list2 = ['three', 'two', 'four', 'one', 'one2']
>>> list1, list2 = zip(*sorted(zip(list1, list2)))
>>> list1
(1, 1, 2, 3, 4)
&g...
How do I find an element that contains specific text in Selenium Webdriver (Python)?
...trying to test a complicated javascript interface with Selenium (using the Python interface, and across multiple browsers). I have a number of buttons of the form:
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Is there any way to kill a Thread?
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It is generally a bad pattern to kill a thread abruptly, in Python and in any language. Think of the following cases:
the thread is holding a critical resource that must be closed properly
the thread has created several other threads that must be killed as well.
The nice way of ha...
Python regular expressions return true/false
Using Python regular expressions how can you get a True / False returned? All Python returns is:
6 Answers
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Numeric for loop in Django templates
... The motivations the Django authors had for disallowing plain python in templates seem pointless and inconsequential compared to the pain and lost time involved in working around not having it, not to mention the need to invent an entirely new langauge when a perfectly awesome one (pyth...
How can I format a decimal to always show 2 decimal places?
...e at times, so I recommend the following, easier readable references:
the Python String Format Cookbook: shows examples of the new-style .format() string formatting
pyformat.info: compares the old-style % string formatting with the new-style .format() string formatting
Python 3.6 introduced litera...
Install Node.js on Ubuntu
...ow the instructions given here:
Example install:
sudo apt-get install python-software-properties python g++ make
sudo add-apt-repository ppa:chris-lea/node.js
sudo apt-get update
sudo apt-get install nodejs
It installs current stable Node on the current stable Ubuntu. Quantal
(12.10) us...
How do I get Flask to run on port 80?
...ured to be passed through to Flask on the WSGI protocol and handled by the Python code. This is the "dynamic" part.
reverse proxy for dynamic content
There are a few advantages to configuring your web server like the above;
SSL Termination - The web server will be optimized to handle HTTPS...