human
Can you provide a the Python program you requested given the following:
I am working on the file "Devel/Old/v04-old/Milestones/Frame2D-v04-Milestone3.ipynb".
The first task is:
Member Loads
Can you write Python program for it?
assistant
#Here is the Python program you requested.

%%Table member_loads
LOAD,MEMBERID,TYPE,W1,W2,A,B,C
Live,BC,UDL,-50,,,,
Live,BC,PL,-200000,,5000

@sl.extend(Frame2D)
class Frame2D:
    
    COLUMNS_member_loads = ('LOAD','MEMBERID','TYPE','W1','W2','A','B','C')
    
    def install_member_loads(self):
        table = self.get_table('member_loads')
        for ix,row in table.data.iterrows():
            m = self.get_member(row.MEMBERID)
            l = makeMemberLoad(m.L,row)
            self.memberloads.append(row.LOAD,m,l)
        self.rawdata.member_loads = table

##test:
f.install_member_loads()

##test:
for o,l,fact in f.memberloads.iterloads('Live'):
    print(o.id,l,fact,l.fefs()*fact)