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#!/usr/bin/env bash
set -e -x
if [ "$1" == "" ] || [ "$2" == "" ]; then
echo "Usage:"
echo "$0 <input directory> <output directory>"
exit
fi
for video in `ls $1`; do
if not sys.version_info > (2, 7):
# berate your user for running a 10 year
# python version
elif not sys.version_info >= (3, 5):
# Kindly tell your user (s)he needs to upgrade
# because you're using 3.5 features
mylist = [i for i in range(10)]
print(mylist)
# [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
squares = [x**2 for x in range(10)]
print(squares)
# [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]
def some_function(a):
return (a + 5) / 2
my_formula = [some_function(i) for i in range(10)]
print(my_formula)
# [2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0]
filtered = [i for i in range(20) if i%2==0]
print(filtered)
# [0, 2, 4, 6, 8, 10, 12, 14, 16, 18]
import sys
mylist = range(0, 10000)
print(sys.getsizeof(mylist))
# 48
import sys
myreallist = [x for x in range(0, 10000)]
print(sys.getsizeof(myreallist))
# 87632
a = 1
b = 2
a, b = b, a
print (a)
# 2
print (b)
# 1
def get_user(id):
# fetch user from database
# ....
return name, birthdate
name, birthdate = get_user(4)