creating data frame in python with for loop
df = pd.DataFrame(columns=["A", "B"])
for i in range(2):
this_column = df.columns[i]
df[this_column] = [i, i+1]
print(df)
#OUTPUT
# A B
#0 0 1
#1 1 2creating data frame in python with for loop
df = pd.DataFrame(columns=["A", "B"])
for i in range(2):
this_column = df.columns[i]
df[this_column] = [i, i+1]
print(df)
#OUTPUT
# A B
#0 0 1
#1 1 2how to append panda columns using loop
import pandas as pd
import glob
f_list = glob.glob("C:\Users\*.xlsx")
#list comprehension
all_data = [pd.read_excel(f) for f in f_list]
#same like loops solution
all_data = []
for f in f_list:
df = pd.read_excel(f)
all_data.append(df)
df = pd.concat(all_data, axis=1)Copyright © 2021 Codeinu
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