Вы можете добавить параметр comment
в read_csv
, а затем удалить столбцы с NaN
по dropna
:
import pandas as pd
import io
temp=u"""--------------
|A|B|C|
--------------
|1|2|3|
--------------
|4|5|6|
--------------
|7|8|9|
--------------"""
#after testing replace io.StringIO(temp) to filename
df = pd.read_csv(io.StringIO(temp), sep="|", comment='-').dropna(axis=1, how='all')
print (df)
A B C
0 1 2 3
1 4 5 6
2 7 8 9
Более общее решение:
import pandas as pd
import io
temp=u"""--------------
|A|B|C|
--------------
|1|2|3|
--------------
|4|5|6|
--------------
|7|8|9|
--------------"""
#after testing replace io.StringIO(temp) to filename
#separator is char which is NOT in csv
df = pd.read_csv(io.StringIO(temp), sep="^", comment='-')
#remove first and last | in data and in column names
df.iloc[:,0] = df.iloc[:,0].str.strip('|')
df.columns = df.columns.str.strip('|')
#split column names
cols = df.columns.str.split('|')[0]
#split data
df = df.iloc[:,0].str.split('|', expand=True)
df.columns = cols
print (df)
A B C
0 1 2 3
1 4 5 6
2 7 8 9