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processor.py
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import re
import pandas as pd
def processors(datas):
pattern = '\d{1,2}/\d{1,2}/\d{2,4},\s\d{1,2}:\d{2}\s\w\w\s-\s'
messages = re.split(pattern, datas)[1:]
dates = re.findall(pattern, datas)
data = pd.DataFrame({'user_message': messages, 'message_date': dates})
data['message_date'] = pd.to_datetime(data['message_date'], format='%m/%d/%y, %H:%M %p - ')
data.rename(columns={'message_date': 'date'}, inplace=True)
users = []
messages = []
for i in data['user_message']:
entry = re.split('([\w\W]+?):\s', i)
if entry[1:]:
users.append(entry[1])
messages.append(entry[2])
else:
users.append('group_notification')
messages.append(entry[0])
data['user'] = users
data['messages'] = messages
data.drop(columns=['user_message'], axis=1, inplace=True)
data['year'] = data['date'].dt.year
data['month_num'] = data['date'].dt.month
data['month'] = data['date'].dt.month_name()
data['day'] = data['date'].dt.day
data['day_name'] = data['date'].dt.day_name()
data['hour'] = data['date'].dt.hour
data['minute'] = data['date'].dt.minute
period = []
for hour in data[['day_name', 'hour']]['hour']:
if hour == 23:
period.append(str(hour) + "-" + str('00'))
elif hour == 0:
period.append(str('00') + "-" + str(hour + 1))
else:
period.append(str('hour') + "-" + str(hour + 1))
data['period'] = period
return data