How-to articles, tricks, and solutions about PYTHON
Change column type in pandas
In pandas, you can change the data type of a column using the astype() function.
Changing one character in a string
Here is a code snippet that demonstrates how to change a single character in a string in Python:
Check if a given key already exists in a dictionary
To check if a given key already exists in a dictionary, you can use the in keyword.
Check if a word is in a string in Python
You can use the in keyword to check if a word is in a string in Python.
Check if something is (not) in a list in Python
In Python, you can check if an item is in a list using the in keyword.
Checking whether a variable is an integer or not
In Python, you can check if a variable is an integer using the isinstance() function.