Python append csv to dataframe

Pandas append csv files a+

df.to_csv('my_csv.csv', mode='a', header=False)

Pandas append csv file

df.to_csv('my_csv.csv', mode='a', header=False)

Source: stackoverflow.com

Python append csv to dataframe

import pandas as pd
import glob

path = r'C:\DRO\DCL_rawdata_files' # use your path
all_files = glob.glob(path + "/*.csv")

li = []

for filename in all_files:
    df = pd.read_csv(filename, index_col=None, header=0)
    li.append(df)

frame = pd.concat(li, axis=0, ignore_index=True)

Source: stackoverflow.com

Similar codes

2 votes146 views1 answer
Python loop append to dictionary
Python
19 votes134 views1 answer
10 minute timer
Python
0 vote143 views2 answers
Check if set is a subset of another python
Python
3 votes146 views1 answer
From collections import defaultdict
Python
0 vote167 views1 answer
Two labels on one axis python
Python
95 votes155 views5 answers
Python string in string
Python
14 votes148 views5 answers
Python trim whitespace from end of string
Python
0 vote183 views1 answer
When to use finally python
Python
0 vote149 views1 answer
Sort strings as numbers python
Python
0 vote148 views1 answer
Linear zoeken python
Python