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How to display pandas DataFrame of floats using a format string for columns?
...to display a pandas dataframe with a given format using print() and the IPython display() . For example:
7 Answers
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Working with README.md on github.com [closed]
...r with some edits.)
A little late to the game, but I wrote a small CLI in Python. It's called Grip (Github Readme Instant Preview). Adding on to Patrick's answer, this will let you "review my docs locally in my browser."
Install it with:
$ pip install grip
And to use it, simply:
$ grip
Then ...
The written versions of the logical operators
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I personally think they are much better... but then I am Python biased. I don't know why some people thing that if it's not garbled it's not code...
– Matthieu M.
Mar 4 '10 at 8:28
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Split a string by another string in C#
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I come from Python to C#. Python supports string split by another string. And I frequently need to come back to this question for a simple answer to string[] Split(string pattern), which is the most natural usage I could think of yet it ...
How to install plugins to Sublime Text 2 editor?
...rtcut or the View > Show Console menu. Once open, paste the appropriate Python code for your version of Sublime Text into the console.
Code for Sublime Text 3
import urllib.request,os; pf = 'Package Control.sublime-package'; ipp = sublime.installed_packages_path(); urllib.request.install_opener...
Format timedelta to string
...otal_seconds from a timedelta object by accessing the .seconds attribute.
Python provides the builtin function divmod() which allows for:
s = 13420
hours, remainder = divmod(s, 3600)
minutes, seconds = divmod(remainder, 60)
print '{:02}:{:02}:{:02}'.format(int(hours), int(minutes), int(seconds))
#...
How to take screenshot with Selenium WebDriver
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Python
Each WebDriver has a .save_screenshot(filename) method. So for Firefox, it can be used like this:
from selenium import webdriver
browser = webdriver.Firefox()
browser.get('http://www.google.com/')
browser.save_scre...
OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
... findContours), approx to get the corners.
This is my result:
The Python code(Python 3.5 + OpenCV 3.3):
#!/usr/bin/python3
# 2017.12.20 10:47:28 CST
# 2017.12.20 11:29:30 CST
import cv2
import numpy as np
##(1) read into bgr-space
img = cv2.imread("test2.jpg")
##(2) convert to hsv-spac...
All permutations of a Windows license key
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Disclaimer: Yes, I know that this is not Python code. It just popped into my mind and I simply had to write it down.
The simplest way is the use of shell expansion:
$ echo MPP6R-09RXG-2H{8,B}MT-{B,8}K{H,N}M9-V{6,G}C8R
MPP6R-09RXG-2H8MT-BKHM9-V6C8R
MPP6R-09RXG-2H8M...
What is the best open-source java charting library? (other than jfreechart) [closed]
...rary, a painful experience but it did what I needed. I wish that a port of Python's matplotlib were available in Java.
– Jason S
Jul 2 '13 at 22:08
6
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