%%writefile sort_numbers. py # [ ] Write a program that reads an unspecified number of integers from the command line,
# then prints out the numbers in an ascending order
# The program should have an optional argument to save the sorted numbers as a file named `sorted_numbers. txt`

# The help message should look like:
'''
usage: sort_numbers. py [-h] [-s] [numbers [numbers ...]]

positional arguments:
numbers int to be sorted

optional arguments:
-h, --help show this help message and exit
-s, --save save the sorted numbers on a file (sorted_numbers. txt)
'''

#HINT: use nargs = '*' in an add_argument method

# --Completed--

# Define an argument parser object

# Add positional arguments

# Add optional arguments

# Parse command-line arguments

# Program

Write a function balancechemical to balance chemical reactions by solving a linear set of equations. the inputs arguments are: reagents: symbols of reagents in string row array products: symbols of products in string row array elements: elements in the reaction in string row array elcmpreag: elemental composition of reactants in two dimensional numeric array elcmpprdcts: elemental composition of prducts in two dimensional numeric array hint: the first part of the problem is setting up the set of linear equations that should be solve. the second part of the problem is to find the integers from the solution. one way to do this is to mulitiply the rational basis for the nullspace by increasing larger integers until both the left-and right-side integers exist. for example, for the reaction that involves reacting with to produce and : reagents=["ch4", "o2"]; products =["co2", "h2o"]; elements =["c","h", "o"] elcmpreag=[1,4,0;