How-to articles, tricks, and solutions about PYTHON
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.
Class (static) variables and methods
In Python, class variables are variables that are shared by all instances of a class.
Constructing pandas DataFrame from values in variables gives ValueError
Here is an example code snippet that demonstrates the issue:
Convert columns to string in Pandas
To convert all columns in a Pandas DataFrame to strings, you can use the following code snippet:
Convert date to datetime in Python
You can convert a date to datetime in Python using the datetime module.
Convert floats to ints in Pandas?
To convert floats to integers in Pandas, you can use the astype() function.
Convert hex string to integer in Python
You can use the int() function in Python to convert a hex string to an integer.
Convert integer to string in Python
To convert an integer to a string in Python, use the str() function.
Convert list of dictionaries to a pandas DataFrame
Here is an example of how to convert a list of dictionaries to a pandas DataFrame:
Convert list to tuple in Python
You can convert a list to a tuple in Python by using the built-in tuple() function.
Convert pandas dataframe to NumPy array
In pandas, you can convert a DataFrame to a NumPy array by using the values attribute.
Convert Python dict into a dataframe
You can use the Pandas library to convert a Python dictionary into a dataframe.