python concat code example

Example 1: concat dataframe from list of dataframe

import pandas as pd
df = pd.concat(list_of_dataframes)

Example 2: combine two dataframe in pandas

# Stack the DataFrames on top of each other
vertical_stack = pd.concat([survey_sub, survey_sub_last10], axis=0)

# Place the DataFrames side by side
horizontal_stack = pd.concat([survey_sub, survey_sub_last10], axis=1)

Example 3: how to concat join 2 strings in python

str1 = “Hello”
str2 = “World”
str1 + str2

Example 4: how to concat strings in python

a = "Hello"
b = "World"
c = a + " " + b
print(c)

Example 5: concardinate str and a variable in python

print("the number is five " + str(5))

Example 6: python concatenate strings

x = ‘apples’
y = ‘lemons’
z = “In the basket are %s and %s” % (x,y)