matrix - Reading multiple data files with a loop on Python -


hi have on 200 data files name similar names abc.20.0000.catalog.out , abc.20.1000.catalog.out, abc.20.2000.catalog.out ...... abc.40.0000.catalog.out

each file contains data 

   group catalog redshift  18.1000  1) group id  2) group mass (msun/h)  3- 5) initial position (mpc/h)  6- 8) final position (mpc/h)  9-11) velocity (km/s)  12) number of particles    250103187  0.227591e+08 1.86  1.03  2.51  1.65  1.06  2.53  -47.56  7.50  3.83    328 202456030  0.167918e+08 0.29  4.57  2.02  0.23  4.63  2.14  -13.27  10.67 3.68    242 89479147  0.763262e+06  1.47  4.80  0.89  1.34  4.83  0.99  -28.90  6.20  17.30    11

each such file contains on 10^6 lines.

i want following: 1. want read data each file , erase text on top. 2. want store data these files single big list of matrices, each matrix being data each of these files.

here python/pandas solution:

import pandas pd import glob  l = [] f in glob.glob('abc*'):           df = pd.read_csv(f,skiprows=1)    l.append(df.values)

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