How to use 'pandas read tsv' in Python
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26 def load_tsv(): 27 import pandas as pd 28 29 print('loading with pandas') 30 31 filename = 'mat_cats.tsv' 32 tmp = pd.read_table(filename, sep='\t', index_col=[0,1], skipinitialspace=True, na_values='NaN', keep_default_na=False, usecols=range(12), skip_blank_lines=True) 33 34 # filename = 'mat_2cc_1rc.txt' 35 # tmp = pd.read_table(filename, index_col=[0,1], header=[0,1]) 36 37 mat = tmp.values 38 row_names = tmp.index.tolist() 39 col_names = tmp.columns.tolist() 40 41 print(mat) 42 print('\nrow_names') 43 print(row_names) 44 print(len(row_names)) 45 print('\ncol names') 46 print(col_names) 47 print(len(col_names))
37 def readcsv(filename, header=True): 38 return pd.read_csv(filename, header=None) if not header else pd.read_csv(filename)