diff --git a/src/script/.gitignore b/src/script/.gitignore
deleted file mode 100644
index 2a40d2a5a1d39024d84e71b8cf5764efc6082a33..0000000000000000000000000000000000000000
--- a/src/script/.gitignore
+++ /dev/null
@@ -1,6 +0,0 @@
-cache/*
-*.json
-*.xls
-*.csv
-script/base/*.xls
-script/base/*.csv
diff --git a/src/script/base/dataframe_base.py b/src/script/base/dataframe_base.py
index 3d491a234b5bb34038b630b85f42c7ab52d72635..7097a4f38c77c77d83832aebae06d1e7d5d5dfcc 100644
--- a/src/script/base/dataframe_base.py
+++ b/src/script/base/dataframe_base.py
@@ -1,14 +1,10 @@
-import re
+
 import os
-import sys
 import pandas as pd
 import numpy as np
-from glob import glob
-from json import load as json_load
 from script.utils.situations import *
 
 
-
 class DataframeHolder:
         def __init__(self, dataframe):
                 self.students = dataframe.groupby('MATR_ALUNO')
@@ -68,7 +64,6 @@ def fix_dataframes(dataframes):
         fix_evasion(merged)
         fix_carga(merged)
 
-
         return merged
 
 
@@ -79,6 +74,7 @@ def clean_history(df):
             ], axis=1, inplace=True)
     df['PERIODO'] = df['PERIODO'].str.split('o').str[0]
 
+
 def clean_register(df):
         df_split = df['PERIODO_INGRESSO'].str.split('/')
         df['ANO_INGRESSO'] = df_split.str[0]
@@ -87,7 +83,6 @@ def clean_register(df):
         df['ANO_EVASAO'] = df_split.str[0]
         df['SEMESTRE_EVASAO'] = df_split.str[1].str.split('o').str[0]
 
-
         df.drop(['ID_PESSOA', 'NOME_PESSOA', 'DT_NASCIMENTO', 'NOME_UNIDADE','COD_CURSO', 'PERIODO_INGRESSO', 'PERIODO_EVASAO'],axis=1, inplace=True)