KeyError: '1'

[mikerosz94]

Hello everyone, I am receiving an error:

Error:
Traceback (most recent call last):
  File "C:\Users\RoszkowskiM\Desktop\win5.py", line 120, in <module>
    busses_in_year = mydict[Year]
KeyError: '1'

I am assuming it has something to do with my dictionary. The goal of this code is to match year and data_location and it will output 3 sets of data. The data is coming from a csv sheet.

data = list(csv.reader(open(LOAD_GEN_DATAFILE)))for row in data:
    mydict = {}
    Year,busnum,busname,scaled_power,tla,data_location,empty,year_link,from_,to,digit,name2,tla_2,min_value,max_value = row[0:15]
    

    busses_in_year = mydict[Year]
    #Add the bus to the list of busses that stop at this location
    busses_in_year[data_location].append((busnum,busname,scaled_power))

    if Year in mydict and data_location in mydict[Year]:  
        busses_in_year = mydict[Year]
        print("Here are all the busses at that location for that year and the new LOAD TOTAL: ")
        print("\n")
    
    
        output='Bus #: {}\t Area Station: {}\t New Load Total: {} MW\t'
        print(output.format(busnum,busname,scaled_power))
            

    else:
        exit