WhatsApp Data Analysis using Python | Python Data Analysis projects

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 #Python #DataScience #MachineLearning #PythonProjects #WhatsApp

[alfredopaz]

Hi friend! You know if this format 2/9/20, 8:19 PM, i can to apply this pattern of re ' \d{2}-\d{2}-\d{2}, \s(\d{2}\:\d{2}\s(?:AM|PM|))'? I think that by solving this, we could solve the problem of data output in 0. Greetings!

[sylviamonicakalemera]

This has been extremely useful, THANK YOU!

[jayjethva]

Your code is not working.Please let me know what is problem.

[janakiyeluripati]

Hi,
I have a question. I am also working on a specific whatsapp chat data analysis. I have formed four columns - date, time, user and message. Except time i changed all the datatypes from objects to date(datetimens[64]), User(string), message(String). Time is in object data type and showing like this 6.30 am, 3.30 pm and so on. Should i convert this time from object data type to string and then 24 hour time format? How to go about it. Please suggest

[ireshmeconi]

for example, how would you arrange the pattern for like this

[2021-03-25, 19:22:05] ‪[phone]‬: Thank u

[gouthamikarshikalam]

Can we use telegram data for the above project??

[Cedric-ftrs]

Hi Afiz I am Emre how 're u ? Thank you very much for your work

I have a problem, when i run the code "output: [ ]" i get this problem..
I tried all the ways but I could not :(
Can you help me? please

Greetings from Turkey

[mohitrocksify]

Hi @afiz, I too am getting no data when I use the regex you have shared below and in the video .
Can you please let me know how we can get in touch, to resolve this issue, Looks like I can learn a lot from you.

[abidtasleem]

Sir it show Total number of Images + Videos Shared: 0
Total Group Notifications: 0, Sir what's the reason?

[fabriziograsso]

for this example, how would you arrange the pattern


[12/08/2017 00:29:32] Fabrizio Grasso: Good morning

[gjangale]

getting error as below:
i tried to change the date format as well

ValueError: time data '1/4/20, 17:26 - ' does not match format '%d/%m/%Y, %H:%M - ' (match)

user_message:
['Messages and calls are end-to-end encrypted. No one outside of this chat, not even WhatsApp, can read or listen to them. Tap to learn more.

message_dates:
['1/4/20, 17:26 - ', '1/4/20, 16:11 - ', '1/15/20, 10:54 - ', '1/15/20, 10:55 - ', '1/20/20, 08:51 - ', '1/20/20, 14:50 - ', '1/20/20, 15:02 -

code:

import re


import pandas as pd



#Read text from the file and split it by new line

with open(file_r, encoding = 'utf-8') as f:
data=f.read()

#print(data)


#separate user messages and datetime of the chat

pattern = '\d{1, 2}/\d{1, 2}/\d{2, 4}, \s\d{1, 2}:\d{2}\s-\s'
user_messages = re.split(pattern, data)[1:]
message_dates = re.findall(pattern, data)
print(user_messages)
print(message_dates)



## load user messages and dates into dataframe
df = pd.DataFrame({'user_message':user_messages, 'message_date': message_dates})
# convert message_date type
df['message_date'] = pd.to_datetime(df['message_date'], format='%d/%m/%Y, %H:%M - ')

'date'}, inplace=True)


valueError: time data '1/4/20, 17:26 - ' does not match format '%d/%m/%Y, %H:%M - ' (match)

[gaurav.anirbandutta]

What's the regex for 3/31/21, 14:39

[subhashp]

some please help me the changes to be made. the date format is dd/mm/yyyy hr:mm

[ostwalaman]

@Afiz the code is not showing any output. The Exported File is also without any media. Please Help

[kellyjane]

Hello, I'll like to know if it's possible to extract the contacts instead of username

[balaji]

bro help me out....this code is currently not

[maheshbhimashankartengli]

Afiz nice work can u teach me one to one I can pay you for your class.

[abhaychaudhari]

I am getting prbl can anyone suggest Regex for dd/mm/yy, hh.mm am or pm