python dataframe size code example

Example 1: df length

count_row = df.shape[0]  # gives number of row count
count_col = df.shape[1]  # gives number of col count

Example 2: df length

total_rows = df.count
print total_rows +1

Example 3: .size pandas

>>> df = pd.DataFrame({'col1': [1, 2], 'col2': [3, 4]})
>>> df.size
4