Panel Data Series import numpy as np import pandas as pd obj = pd.Series([1, "John", 3.5, "Hey"],index=["a", "b", "c", "d"]) print(obj) #a 1 #b John #c 3.5 #d Hey #dtype: objec...

Numerical Python The array object in NumPy is called ndarray. We can create a NumPy ndarray object by using the array() function. import numpy as np print(np.__version__) arr = np.array([1, 2, 3,...

01. Python Python does not require you to declare the type when defining variables. In Python, variable names cannot start with a number, and cannot include hyphens or spaces. Where in other progra...

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