From b55666d2e2c71f2f577733c63f0058d9184355fd Mon Sep 17 00:00:00 2001
From: Legton <legton0@gmail.com>
Date: Mon, 18 Sep 2017 15:18:29 +0000
Subject: [PATCH] analise do tempo medio de graduacao
---
script/analysis/degree_analysis.py | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/script/analysis/degree_analysis.py b/script/analysis/degree_analysis.py
index 3016a9e..4beb300 100644
--- a/script/analysis/degree_analysis.py
+++ b/script/analysis/degree_analysis.py
@@ -40,3 +40,25 @@ def total_evasion_rate(df):
total_evasion = df.loc[(df['FORMA_EVASAO']!=('Sem evasão')) & (df['FORMA_EVASAO']!=('Formatura')) & (df['FORMA_EVASAO']!=('Reintegração'))].shape[0]
return total_evasion / total_student
+
+def average_graduation_time(df):
+ graduates = df.loc[(df.FORMA_EVASAO == ('Formatura'))]
+ total_graduate = graduates.shape[0]
+ average_time = 0
+ for index, row in graduates.iterrows():
+ year_end = 2016
+ semester_end = 2
+ if pd.notnull(row['PERIODO_EVASAO']):
+ year_end = int(row['PERIODO_EVASAO'][:4])
+ try:
+ semester_end = int(row['PERIODO_EVASAO'][5])
+ except ValueError:
+ semester_end = 2
+ year = int(row['PERIODO_INGRESSO'][:4])
+ semester = int(row['PERIODO_INGRESSO'][5])
+ difference = 2 * (year_end - year) + (semester_end - semester) + 1
+ average_time += difference
+ average_time /= total_graduate
+ average_time /= 2
+
+ return average_time
\ No newline at end of file
--
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