May-22-2019, 09:34 PM
def collectDataMarcath(file,arr,index): arr[index, 0] = np.fromfile(file, dtype='uint32', count=1) #Event Size eventSize = arr[index, 0] arr[index, 1] = np.fromfile(file, dtype='uint32', count=1) #channel channel = arr[index, 1] arr[index, 2] = np.fromfile(file, dtype='uint32', count=1) #time time = arr[index, 2] information = [eventSize, channel, time] return information def collectData(file, arr, index, form): if form == 0: #Standard collectDataStand(file,arr,index) elif form == 1:#DPP-PSD collectDataDpp(file, arr, index) elif form == 2:#find unknown collectDataMarcath(file,arr,index) else: print('Invalid entry. Please enter 0 for standard and 1 for dpp-psd.') dataFile = 'Testfiles/' + str(file) + '/dataFile2' + '.dat' # CHANGE to directory where data is READ #+ str(board) inputFile = open(dataFile) #defines input stream file_Headers = KLINGON*np.ones((int(chunkSize), 3)) info = [] info += collectData(inputFile, file_Headers, pulse, format_type) eventSize = info[0] channel = info[1] time = info[2]This is as much code as I can give, pulse is simply an integer, file_Headers is a matrix initialized to ones, and I am trying to read in binary data from a file into the array file_Headers, which I have done and can do perfectly fine when I change collectDataMarcath to not return anything. But I would like the function to return these pieces of information because I have since realized that I need to use this info separately and I'm unsure as to why I would get a Nonetype error. Heres the error message:
TypeError: 'NoneType' object is not iterable