Pandas add column from list

# creating a list for new column
places = ['Nellore', 'Mumbai', 'Andhra']

# we are using 'Places' as column name
# adding the list to the dataframe as column
dataframe['Places'] = places

Create new column with length of old column value python

df['length']  = df['column'].str.len()

Add column python list

T = NP.random.randint(0, 10, 20).reshape(5, 4)
c = NP.random.randint(0, 10, 5)
r = NP.random.randint(0, 10, 4)
# add a column to T, at the front:
NP.insert(T, 0, c, axis=1)
# add a column to T, at the end:
NP.insert(T, 4, c, axis=1)
# add a row to T between the first two rows:
NP.insert(T, 2, r, axis=0)

-1

Source: stackoverflow.com

Similar codes

44 votes167 views6 answers
Plt figsize
Python
3 votes165 views2 answers
Isalnum python
Python
0 vote165 views1 answer
Xpath start-with
Python
6 votes208 views2 answers
Lofi hip hop radio online
Python
0 vote177 views2 answers
Django render template
Python
0 vote186 views1 answer
Print fps in while loop python
Python
6 votes217 views2 answers
Flask form options
Python Flask
1 vote175 views1 answer
Algorithms for Determine the sum of al digits of n
Python
0 vote168 views1 answer
Only size-1 arrays can be converted to python scalars
Python
9 votes159 views1 answer
Json formatter terminal
Python