diff --git a/hamazaki1990/.gitignore b/hamazaki1990/.gitignore
index afed073..86c26cf 100644
--- a/hamazaki1990/.gitignore
+++ b/hamazaki1990/.gitignore
@@ -1 +1,2 @@
 *.csv
+shukudai.py
diff --git a/hamazaki1990/visualize.py b/hamazaki1990/visualize.py
index 7839484..3f839a6 100644
--- a/hamazaki1990/visualize.py
+++ b/hamazaki1990/visualize.py
@@ -13,10 +13,10 @@ def calculate_mutantfreq(population):
     return mutantfreq
 
 
-def change_allelewf(population):
+def change_allelewf(population, generation):
     t = 0
     fixprocess = [[t, population.calculate_mutantfreq()]]
-    for x in range(20):
+    for x in range(generation):
         t += 1
         population.next_genwf()
         fixprocess.append([t, population.calculate_mutantfreq()])
@@ -42,6 +42,18 @@ def output_allelechange(filename, population, function):
             writer.writerow(fixprocess[x])
 
 
+p1_1 = Population(10)
+print(p1_1.get_ids())
+print(p1_1.get_fitnesses())
+print(p1_1.is_not_fixed())
+
+for x in range(10):
+    p1_1.next_genwf()
+    print(p1_1.get_ids())
+    p1_1.get_genotypes()
+    p1_1.list_mutation()
+    print(p1_1.calculate_mutantfreq())
+
 p1 = Population(10, 0.1, 0.2)
 output_allelechange("allelefreqwf.csv", p1, change_allelewf)