main.py execution fails for me

[suresh-s]

While running main.py, i am getting following issues, Could you help me run it?
my Python version is 3.7.0
Found that there is no demand.py file in lib folder, could you share it?

$ python main.py
Traceback (most recent call last):
File "main.py", line 3, in
from lib.Utils import *
File "/Users/sureshs/Documents/source/amod-abm/lib/Utils.py", line 13, in
from lib.OsrmEngine import *
File "/Users/sureshs/Documents/source/amod-abm/lib/OsrmEngine.py", line 13, in
from lib.Constants import *
File "/Users/sureshs/Documents/source/amod-abm/lib/Constants.py", line 5, in
from lib.Demand import *
ModuleNotFoundError: No module named 'lib.Demand'

[qcwsf]

I also get this error. Is there anyone knowing how to fix it?

[PepSalehi]

You need to generate a file, Demand.py, where each line is a request with OD coordinates

[suresh-s]

Could you share it, i will refer and generate a new file

[PepSalehi]

This was in one of the earlier versions of the code:

"""
demand matrices and volumes for a series of scenarios
"""

D_MIT = 60
M_MIT = [
( -71.086319, 42.362396, -71.103823, 42.354241, 0.1, 0.1),
( -71.093499, 42.359121, -71.118953, 42.373568, 0.1, 0.2),
( -71.101767, 42.359878, -71.085837, 42.360482, 0.1, 0.3),
( -71.089973, 42.368276, -71.102711, 42.364923, 0.1, 0.4),
( -71.104143, 42.379222, -71.090304, 42.362369, 0.1, 0.5),
( -71.102711, 42.364923, -71.093499, 42.359121, 0.1, 0.6),
( -71.103823, 42.354241, -71.089973, 42.368276, 0.1, 0.7),
( -71.118953, 42.373568, -71.086319, 42.362396, 0.1, 0.8),
( -71.090304, 42.362369, -71.101767, 42.359878, 0.1, 0.9),
( -71.102711, 42.364923, -71.104143, 42.379222, 0.1, 1.0)
]

[suresh-s]

I picked one of the item ( -71.102711, 42.364923, -71.104143, 42.379222, 0.1, 1.0) in your set, what is these values "0.1" and "1.0" denotes?

[PepSalehi]

I don't know/remember. If you look at the code for class "Model", you'll see it's using D to get the total demand, and M to be the matrix of OD locations.

[suresh-s]

I can able to run the python code. But i am getting following error
File "main.py", line 66, in <module> anime = anim(frames) File "/Users/sureshs/Documents/source/amod-abm/lib/Utils.py", line 211, in anim img = mpimg.imread("map.png") File "/anaconda3/lib/python3.6/site-packages/matplotlib/image.py", line 1366, in imread with open(fname, 'rb') as fd: FileNotFoundError: [Errno 2] No such file or directory: 'map.png'

I am using "massachusetts-latest.osm.pbf" file instead of "boston_massachusetts.osm.pbf"

How can i create map.png for this "massachusetts-latest.osm.pbf" file

[Leot6]

map.png is just a map picture (e.g. a screenshot of google map) to generate the simulation anime, in amod-abm, it is a screenshot from OpenStreetMap with the same latitude and longitude boundaries as the .osm.pbf file. I think you can download an old version (which should be a completed version) of amod-abm from https://github.com/nbailey/amod-abm to run this code.