WebNov 5, 2015 · And each individual cell depends on what value you put in it: >>> df.iloc [0] ['c2'] 'txt2' >>> type (df.iloc [0] ['c2']) >>> df.iloc [1] ['c2'] 22 >>> type (df.iloc [1] ['c2']) If you wish to specify the dtype of a row, you can do something like this, change dtype of row 1 to int:

python - Change column type in pandas - Stack Overflow

WebAug 31, 2024 · Convert the data frame column to a list data structure in Python. Then convert the list to a series after import numpy package. Using the astype () function … Webdtypes is the function used to get the data type of column in pandas python.It is used to get the datatype of all the column in the dataframe. Let’s see how to. Get the data type of all … imperatives slideshare

Get the data type of column in pandas python

WebMar 28, 2024 · Here’s what things look like in a simple world where everyone smiles at each other: df_size = 100_000 df1 = pd.DataFrame ( { "float_1": np.random.rand (df_size), "species": np.random.choice ( ["cat", "dog", "ape", "gorilla"], size=df_size), } ) df1_cat = df1.astype ( {"species": "category"}) WebThe issue is that some datatypes are defined specifically in pandas as you noted, but they are backed by numpy datatypes (they have numpy datatype codes). For example, … WebdtypeCount [1] 2 2 Name: b, dtype: int64 which should get you started in finding what data types are causing the issue and how many of them there are. You can then inspect the rows that have a str object in the second variable using df [df.iloc [:,1].map (lambda x: type (x) == str)] a b c 1 1 n 4 3 3 g 6 data imperative speech