Problem Statement: assign the date (where there is maximum pressure difference) in string format as 'yyyy-mm-dd'. Make sure you enclose it with single quote.
test.py file is provided with the question for checking my notebook. Its read only and I am not allowed to edit it.
test.py
import re
from hashlib import md5
import nbformat
import pickle
def read_ipynb_file(file_path):
with open(file_path) as file:
out = str(nbformat.read(file_path, as_version=4))
return out
path = 'question/EDA_question.ipynb'
out = read_ipynb_file(path)
max_p_range_day = re.findall(r'max_p_range_day\s*=\s*\'\d*[-,]?\d*[-,]?\d*\'', out)[0].replace(' ', '').replace(' ', '').replace("'", "")
Error:
___________________________ ERROR collecting test.py ___________________________
test.py:23: in <module>
max_p_range_day = re.findall(r'max_p_range_day\s*=\s*\'\d*[-,]?\d*[-,]?\d*\'', out)[0].replace(' ', '').replace("'", "")
E IndexError: list index out of range
In dataset "Day" column has dates which are type strings like this: "23/03/2018".
My code:
....
df5=pd.to_datetime(df5['Day']).dt.date # date which has maximum pressure diff
from datetime import datetime
max_p_range_day = datetime.strftime(df5.values[0],"'%Y-%m-%d'")
This is printing the date in single quotes but shows error when test.py evaluates it.
For checking myself, I tried this:
Content of file:
max_p_range_day = '2018-03-23'
Then did this:
x=open("handson_date.txt",'r')
out=x.read()
res=re.findall(r'max_p_range_day\s*=\s*\'\d*[-,]?\d*[-,]?\d*'', out)[0].replace(' ', '').replace("'", "")
There was no error. res showed 'max_p_range_day=2018-03-23'.
But when my code is tested using test.py the error is thrown.
Kindly suggest how to address this concern.
Change your code with below
re.findall(r"max_p_range_day\s*=\s*'\d*[-]\d*[-]\d*'",out)[0].replace(' ', '').replace("'", "")
This will work with you
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