Pandas in Python
General Functions in Python
Pandas: How to Rename Only the Last Column in DataFrame
You can use the following basic syntax to rename only the last column in a pandas DataFrame:
df.columns = , 'new_name']
This particular example renames the...
Input/Output in Python
Pandas: How to Read Excel File with Merged Cells
When you read an Excel file with merged cells into a pandas DataFrame, the merged cells will automatically be filled with NaN values.
The easiest...
Input/Output in Python
Pandas: Skip Specific Columns when Importing Excel File
You can use the following basic syntax to skip specific columns when importing an Excel file into a pandas DataFrame:
#define columns to skip
skip_cols =...
Input/Output in Python
Pandas: How to Read Specific Columns from Excel File
You can use the following methods to read specific columns from an Excel file into a pandas DataFrame:
Method 1: Read Specific Columns
df = pd.read_excel('my_data.xlsx',...
Input/Output in Python
Pandas: How to Specify dtypes when Importing Excel File
You can use the following basic syntax to specify the dtype of each column in a DataFrame when importing an Excel file into pandas:
df...
Input/Output in Python
Pandas: How to Skip Rows when Reading Excel File
You can use the following methods to skip rows when reading an Excel file into a pandas DataFrame:
Method 1: Skip One Specific Row
#import DataFrame...
Input/Output in Python
Pandas: How to Only Read Specific Rows from CSV File
You can use the following basic syntax to only read in specific rows from a CSV file into a pandas DataFrame:
#specify rows to import
specific_rows...
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