Axis Argument in pandas DataFrames in Python (2 Examples)

import pandas as pd                       # Import pandas

import pandas as pd # Import pandas

my_df = pd.DataFrame({'A':range(1, 5),    # Construct new pandas DataFrame
                      'B':[5, 5, 1, 3],
                      'C':range(15, 11, - 1)})
print(my_df)
#    A  B   C
# 0  1  5  15
# 1  2  5  14
# 2  3  1  13
# 3  4  3  12

my_df = pd.DataFrame({'A':range(1, 5), # Construct new pandas DataFrame 'B':[5, 5, 1, 3], 'C':range(15, 11, - 1)}) print(my_df) # A B C # 0 1 5 15 # 1 2 5 14 # 2 3 1 13 # 3 4 3 12

print(my_df.sum(axis = 1))                # Sum of each row
# 0    21
# 1    21
# 2    17
# 3    19
# dtype: int64

print(my_df.sum(axis = 1)) # Sum of each row # 0 21 # 1 21 # 2 17 # 3 19 # dtype: int64

print(data.sum(axis = 0))                 # Sum of each column
# x1    21
# x2    37
# x3    28
# dtype: int64

print(data.sum(axis = 0)) # Sum of each column # x1 21 # x2 37 # x3 28 # dtype: int64