mbadros

!ls
import subprocess, sys

!pip install {library}

subprocess.check_call([sys.executable, '-m', 'pip', 'install', 'pkg_name'])

from IPython.core.interactiveshell import InteractiveShell
InteractiveShell.ast_node_interactivity = "all"

mbadros

import requests
import lxml.html as lh
import pandas as pd

header = { "User-Agent"; #....
r = requests.get(url, headers=header)
df = pd.read_html(r.text)[0]

######################################

mbadros

def fib(n):
    v1, v2, v3 = 1, 1, 0    # initialise a matrix [[1,1],[1,0]]
    for rec in bin(n)[3:]:  # perform fast exponentiation of the matrix (quickly raise it to the nth power)
        calc = v2*v2
        v1, v2, v3 = v1*v1+calc, (v1+v3)*v2, calc+v3*v3
        if rec=='1':    v1, v2, v3 = v1+v2, v1, v2
    return v2

mbadros

# 
# Source: http://blog.rtwilson.com/conda-revisions-letting-you-rollback-to-a-previous-version-of-your-environment/


# Changes to Anaconda distribution and packages

conda list --revisions

# Revert to a previous revision

mbadros

import numpy

def sieve8(n):
    """Return an array of the primes below n."""
    prime = numpy.ones(n//3 + (n%6==2), dtype=numpy.bool)
    for i in range(3, int(n**.5) + 1, 3):
        if prime[i // 3]:
            p = (i + 1) | 1

mbadros

# R Function to Shift Vectors
# http://clarkrichards.org/r/timeseries/2016/02/09/a-function-to-shift-vectors/
#

shift <- function(x, lag) {
    n <- length(x)
    xnew <- rep(NA, n)
    if (lag < 0) {
        xnew[1:(n-abs(lag))] <- x[(abs(lag)+1):n]
    } else if (lag > 0) {

mbadros

### Keybase proof

I hereby claim:

  * I am mbadros on github.
  * I am mbadros (https://keybase.io/mbadros) on keybase.
  * I have a public key ASAw2MSDq8rPTnECkZ4ZbR5BGa-SWaPvKrvxtllX0kVnogo

To claim this, I am signing this object:

mbadros

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console