Lading dataframes

Accessing column lengths, series, and unique elements

Author: Lawani-EJ

Diff for: Numpy-Pandas/script.py

@@ -184,3 +184,18 @@ def download_and_load_csv(url):
 df = download_and_load_csv(filename)
 if df is not None:
     print(df.head())
+
+# Accessing the column length
+x = df[['Length']]
+print(x)
+
+# Getting the column as series
+x_series = df['Length']
+print(x_series)
+
+# Accessing multiple columns 
+x_multiple = df[['Artist','Length','Genre']]
+print(x_multiple)
+
+# Accessing unique elements is the iloc method where i can access the first row and the first column 
+print(df.iloc[0,0])