[BUG] get_data method throws KeyError when using language='en'

[bergnerjonas]

Reproducible Example

from pystatis import Table
table = Table(name='81000-0001') 
table.get_dagetta(language='en') 

Error description

When passing language='en'to the get_data method, the following KeyError is thrown:

KeyError: 'Zeit_Label'

Possible solution

The parsing methods need to be adjusted to handle english column names, like in here:

pystatis/src/pystatis/table.py

Lines 127 to 134 in eea4acb

	"""Parse GENESIS table ffcsv format into a more readable format"""
	# Extracts time column with name from first element of Zeit_Label column
	time = pd.DataFrame({data["Zeit_Label"].iloc[0]: data["Zeit"]})
	# Extracts new column names from first values of the Merkmal_Label columns
	# and assigns these to the relevant attribute columns (Auspraegung_Label)
	attributes = data.filter(like="Auspraegung_Label")
	attributes.columns = data.filter(like="Merkmal_Label").iloc[0].tolist()

[bergnerjonas]

I will take a look at fixing this myself

[pmayd]

This should already have been done by Pia, she introduced a dictionary for the language and changed the labels, didn't she? I know there was aPR where we discussed the different labels in different languages

[bergnerjonas]

You mean #58, right?
I will close the issue then.