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14 changes: 14 additions & 0 deletions statstests/pytests/test.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
import pytest
import pandas as pd

def test_replace():
"""
Test to validate changes
"""
df = pd.DataFrame({'[col.1]': [1, 2], '[col.2]': [3, 4]})
df.columns = df.columns.str.replace('\[', '', regex=True)
df.columns = df.columns.str.replace('\.', '_', regex=True)
df.columns = df.columns.str.replace('\]', '', regex=True)

df_expected = pd.DataFrame({'col_1': [1, 2], 'col_2': [3, 4]})
assert df.columns.all() == df_expected.columns.all()
6 changes: 3 additions & 3 deletions statstests/tests.py
Original file line number Diff line number Diff line change
Expand Up @@ -123,9 +123,9 @@ def overdisp(model, data):
model.model.data.orig_exog], axis=1)

# adjust column names with special characters from categorical columns
df.columns = df.columns.str.replace('[', '', regex=True)
df.columns = df.columns.str.replace('.', '_', regex=True)
df.columns = df.columns.str.replace(']', '', regex=True)
df.columns = df.columns.str.replace('\[', '', regex=True)
df.columns = df.columns.str.replace('\.', '_', regex=True)
df.columns = df.columns.str.replace('\]', '', regex=True)

# adjust formula with special characters from categorical columns
formula = formula.replace("[", "")
Expand Down