Peak search in the data [xrd-narrow.xlsx]
mode    : peak search
infile  : xrd-narrow.xlsx
xlabel  : 0
ylabel  : 1
  x range : -1e+1001e+100
norder    : 4
nsmooth   : 11
threshold : 100.0
dy/dx threshold : 0.01
Read data from [xrd-narrow.xlsx]

Error in tkexcel.open() (line233): [xrd-narrow.xlsx] does not exist.

Traceback (most recent call last):
  File "D:\git\tkProg\tkprog_COE\optimize\optimize_peakfit\peaksearch.py", line 310, in <module>
    main(app)
  File "D:\git\tkProg\tkprog_COE\optimize\optimize_peakfit\peaksearch.py", line 299, in main
    exec_peak_search(app)
  File "D:\git\tkProg\tkprog_COE\optimize\optimize_peakfit\peaksearch.py", line 187, in exec_peak_search
    header, datalist = datafile.Read_minimum_matrix(close_fp = True)#, usage = usage)
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\git\tkProg\tklib\python\tklib\tkvariousdata.py", line 43, in Read_minimum_matrix
    self.labelarray, self.datalistarray = excel.Read_minimum_matrix(close_fp = close_fp, force_numeric = force_numeric)
                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\git\tkProg\tklib\python\tklib\tkexcel.py", line 1270, in Read_minimum_matrix
    return self.read_minimum_matrix(close_fp = close_fp, force_numeric = force_numeric)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "D:\git\tkProg\tklib\python\tklib\tkexcel.py", line 1231, in read_minimum_matrix
    row = self.get_row(0)
          ^^^^^^^^^^^^^^^
  File "D:\git\tkProg\tklib\python\tklib\tkexcel.py", line 925, in get_row
    return ws[irow+1]
           ~~^^^^^^^^
TypeError: 'NoneType' object is not subscriptable