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How can I change the values of a column in a pandas dataframe?
Try this code below: import pandas as pd df = pd.DataFrame( { End: ['Col C', 'Col B'], 'Col A': [10,40], 'Col B': [20,50], 'Col C': [30,60] } ) df[‘End’] = df.apply(lambda x: x[x['End']], axis=1) print(df) Output: End Col A Col B Col C 0 30 10 20 Read more
Try this code below:
Output:
See lessWhich ETL component is responsible for loading transformed data into the target system?
Loader
Loader
See lessWhich datatype in python is used to store values in terms of key and value?
Dictionary datatype
Dictionary datatype
See lessHow to combine multiple tables in Power BI?
You can combine the three tables into a single new table by this method. Combine TABLE ONE and TABLE TWO. ====> NEW TABLE [columns - TABLE TWO, Name] Choose all columns from TABLE ONE. In the NEW TABLE, choose the first and last columns of TABLE TWO. Combine TABLE THREE and NEW TABLE ======Read more
You can combine the three tables into a single new table by this method.
- Combine TABLE ONE and TABLE TWO. ====> NEW TABLE [columns – TABLE TWO, Name]
- Choose all columns from TABLE ONE. In the NEW TABLE, choose the first and last columns of TABLE TWO.
- Combine TABLE THREE and NEW TABLE ======> TABLE REPLACEMENT. [columns – TABLE THREE, Name]
- Choose only the first column of TABLE ONE and the last columns from TABLE TWO and TABLE THREE.
- You will obtain the result you want.
See lessData source error in Power BI, OLE DB / ODBC Error
This might be due to a cache problem. Update your PowerBI to the latest version. Under Data source settings, click on Global Permissions. Select the data source and clear permissions. Now, close the settings and check whether the dataset is loading without any errors.
This might be due to a cache problem.
Update your PowerBI to the latest version. Under Data source settings, click on Global Permissions. Select the data source and clear permissions. Now, close the settings and check whether the dataset is loading without any errors.
See lessTensorFlow installation error, could not install packages.
It might be due to the long path issue in windows. Try enabling Win32 long paths policy in the group policy editor.
It might be due to the long path issue in windows. Try enabling Win32 long paths policy in the group policy editor.
See lessDateTimeField in Django
When you specify USE_TZ = True in your options, Django stores date and time information in UTC in the database; otherwise, it stores naïve date time (date time without timezone). For user convenience, the default settings.py file generated by django-admin startproject includes USE_TZ = True. To avoiRead more
When you specify USE_TZ = True in your options, Django stores date and time information in UTC in the database; otherwise, it stores naïve date time (date time without timezone).
For user convenience, the default settings.py file generated by django-admin startproject includes USE_TZ = True.
To avoid affixed time zones, specify USE_TZ = False in your settings.
See less