Convert pandas column type

How to convert data type of a column in pandas

# You can use "astype" method
# suppose you want to correct your "sales" column data type
df['sales'] = df['sales'].astype('float64')

Source: buggyprogrammer.com

Change dataframe column type

>>> df.astype({'col1': 'int32'}).dtypes
col1    int32
col2    int64
dtype: object

Source: pandas.pydata.org

Set column datatype pandas

df = pd.read_csv("weather.tsv", sep="\t",  
                 dtype={'Day': str,'Wind':int64})
df.dtypes

Source: cmdlinetips.com

Convert a pandas column to int

# convert Series
my_series = pd.to_numeric(my_series)

# convert column "a" of a DataFrame
df["a"] = pd.to_numeric(df["a"])

Source: stackoverflow.com

Convert pandas column type

# convert all columns of DataFrame
df = df.apply(pd.to_numeric) # convert all columns of DataFrame

# convert just columns "a" and "b"
df[["a", "b"]] = df[["a", "b"]].apply(pd.to_numeric)

Source: stackoverflow.com

Similar codes

0 vote220 views1 answer
Python get item from list by index
Python
3 votes198 views1 answer
Numpy get sum
Python
0 vote192 views2 answers
How to make a time limit using renpy
Python
26 votes170 views2 answers
Import time in python
Python
0 vote194 views1 answer
Python pandas sum of series
Python
1 vote183 views1 answer
Matplotlib dark mode
Python
3 votes170 views1 answer
Pytz timezone list
Python
1 vote170 views2 answers
Types of all columns pandas
Python
0 vote181 views1 answer
Arabic in python
Python
0 vote167 views1 answer
Html to json python
Python