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Some scripts to learn how to use sys.argv

ArgTest1.py
#!/usr/local/bin/python
import sys
a = sys.argv[1]
print a
-- tryit:
!python ArgTest1.py 456 721  

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"""
Demonstration:
How to remove elements one at a time from a list.
front to rear, then rear to front 
"""
from time import sleep
ID = [750,771,772,1000,1077,1099,1110,1277,1499,  2000, 20050, 20167]
count = 0
inc = len(ID)
while count < inc:

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"""
Learn to download and save a CSV file
open it and read the data
"""
import sys
from itertools import islice
import urllib2
# CO2.csv source
url = 'http://pchart.sourceforge.net/Resources/CO2.csv'
# Open the URL

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import pylab
Text = """315.42,
316.31,
316.5,
317.56,
318.13,
318,
316.39,
314.65,
313.68,

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# Created for Jupyter Notebook
#learn by experimenting
import matplotlib.pyplot as plt
data=[(215.42,316.31,416.5),(327.56,428.13,338.0),(322.36,448.46,372.7)]

print"A:",([data[0][1]]),\
"\nB:", (data[0][0]),\
"\nC:", (data[0][2]),\
"\nD:", (data[1][1]),\
"\nE:", (data[2]),\

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#!/usr/bin/python
"""
Just playing with randint, lists and plots
Created for Jupyter Notebook
Useage:
import ToyPlot
ToyPlot.toyplot()
"""
import matplotlib.pyplot as plt
from random import randint

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#Date as year and Decimal
# USAGE: import Date_in_Dec
# Date_in_Dec.Today()
# Returns: 2017.896174863388
import time
def Today():
    Date2Day = (float(time.strftime("%j"))-1) / 366 + float(time.strftime("%Y"))
    return Date2Day
if __name__=="__main__":
    Today()

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# Arg test:
# python ArgTest.py  eweewe erer tytyytt sssss
import sys
import numpy as np
import sys
script = sys.argv[0]
filename = sys.argv[1]
test0 = sys.argv[2]
test1 = sys.argv[3]
test2 = sys.argv[4]

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#!/usr/local/bin/python
"""
Converts a date into a fraction of a year
Usage: Takes two arguments month and day.
python dateTodec.py 2  22
"""
from __future__ import division
import sys
import math
import sys, getopt