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Fixed chromosome so now it adds to the database and added __str__ to chromo

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Daniel Wilczak
2020-11-16 17:14:09 -05:00
parent 8b6b880ada
commit 2efebc4bcd
2 changed files with 14 additions and 4 deletions
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6
src/database/sql_database.py
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@ -68,10 +68,8 @@ class SQL_Database:
""" Insert current generations population """ """ Insert current generations population """
# Structure the insert data # Structure the insert data
db_chromosome_list = [ db_chromosome_list = [(ga.current_generation, chromosome.fitness, chromosome.__str__())
(ga.current_generation, chromosome.fitness, '[chromosome]') for chromosome in ga.population.get_chromosome_list() ]
for chromosome in ga.population.get_chromosome_list()
]
# Create sql query structure # Create sql query structure
sql = ''' INSERT INTO data(generation,fitness,chromosome) sql = ''' INSERT INTO data(generation,fitness,chromosome)

12
src/structure/chromosome.py
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@ -59,4 +59,16 @@ class Chromosome:
output_str = '' output_str = ''
for gene in self.gene_list: for gene in self.gene_list:
output_str += gene.__repr__() output_str += gene.__repr__()
return output_str
def __str__(self):
"""Create a string of the chromosome. Ex chromsome = 1,2,3"""
output_str = ''
for gene in self.gene_list:
if gene == self.gene_list[0]:
output_str += str(gene.get_value())
else:
output_str += ',' + str(gene.get_value())
return output_str return output_str