pandas dataframe froms string
import sys
if sys.version_info[0] < 3:
from StringIO import StringIO
else:
from io import StringIO
import pandas as pd
TESTDATA = StringIO("""col1;col2;col3
1;4.4;99
2;4.5;200
3;4.7;65
4;3.2;140
""")
df = pd.read_csv(TESTDATA, sep=";")pandas string manipulation on column
In [21]:
def func(string):
a_new_string =string.replace('- ','_')
a_new_string1 =a_new_string.replace('-','_')
a_new_string2= a_new_string1.rstrip(' months')
return a_new_string2
df['Time'] = df['Time'].apply(func)
df
Out[21]:
Time
0 2_3
1 1_2
2 10_11
3 4_5Copyright © 2021 Codeinu
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