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radio_census.py
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radio_census.py
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from datetime import datetime
import os
import argparse
class Radio_Census(object):
def __init__(self,target_dir,data_dir,):
self.target_dir = target_dir
self.data_dir = data_dir
self.RC_db = ""
self.RC_table_name = ""
self.census_db = ""
self.census_table_name = ""
def set_dbs(self):
self.RC_db = os.path.join(self.data_dir,"radio_census.sqlite")
self.RC_table_name = "RC"
if not os.path.exists(self.RC_db):
raise Exception("missing vital data: " + self.RC_db)
self.census_db = os.path.join(self.data_dir, "census.sqlite")
self.census_table_name = "census"
if not os.path.exists(self.census_db):
print "missing: ",self.census_db
print "going on without it..."
def fix_excel_sheet(self,path):
from clean import clean
clean_path = os.path.join(self.target_dir, "clean.csv")
tmp = os.path.join(self.target_dir, "tmp.csv")
cl = clean()
cl.run(path,tmp,clean_path)
return clean_path
def get_npr_list(self,npr_list):
if npr_list:
if isinstance(npr_list,list):
return npr_list
if isinstance(npr_list,basestring):
if os.path.exists(npr_list_path):
return open(npr_list_path).read().split(',')
# Nothing is given, hence, we will go get it.
from radio_census.converters import pdf_to_text
pt = pdf_to_text()
npr_list = pt.get_npr_list()
for item in npr_list:
with open('npr_stations.txt','w') as f:
f.write(item.strip() + '\n')
return npr_list
# I used the following functions to add the innovaion now and NPR variables
def boolean_add(self,row,id_variable,id_values):
value = 0
id_value = row[id_variable]
if id_value in id_values:
value = 1
else:
value = 0
return value
def txt_to_binary(self,row,id_variable):
value = 0
innovation_now = row['NPR']
if innovation_now == 'YES':
value = 1
else:
value = 0
return value
def main():
data_dir = "/Users/HANK/Documents/data_processing/data"
target_dir = "/Users/HANK/Documents/radio_stations/sql_queries/IN"
parser = argparse.ArgumentParser()
parser.add_argument("--query","-q",dest = "query",action = "store_true")
parser.add_argument("--queryfile","-qf",dest = "queryfile",default = "radio_census_query.txt")
parser.add_argument("--sql",dest = "sql",default = "")
parser.add_argument("--description","-dscr",dest = "description",action = "store_true")
parser.add_argument("--std_out",dest = "std_out",action = "store_true")
parser.add_argument("--csv",dest = "csv",default = "radio_census_results.txt")
parser.add_argument("--d2","-d",dest = "d2",action = "store_true")
parser.add_argument("--d2_variable","-ddv",dest = "dd_variable",default = "DP0010001")
parser.add_argument("--percentile","-pct",dest = "percentile",default = 90)
parser.add_argument("--population_query","-pq",dest = "population_query",default = None)
parser.add_argument("--pq_variable","-pqv",dest="pq_variable",default = "DP0010001")
parser.add_argument("--npr","-npr",dest="npr",action = "store_true")
args = parser.parse_args()
if args.query:
rc = Radio_Census(target_dir,data_dir,query_permission = False, IQ = True)
print args.sql
if args.sql:
from sqlite_tools.query import Query
rc.set_dbs()
query = Query(rc.RC_db,rc.RC_table_name)
if os.path.exists(args.sql):
with open(args.sql) as f:
sqls = f.read().split('\n')
else:
sqls = [args.sql]
query_start = datetime.now()
query.query(sqls = sqls,description = args.description,std_out = args.std_out,csv = args.csv)
query_finish = datetime.now()
print "Query Time: ",query_finish - query_start
else:
rc.run()
if args.population_query:
rc = Radio_Census(target_dir,data_dir,query_permission = False, IQ = False)
rc.set_dbs()
if os.path.exists(args.population_query):
callsigns = []
with open(args.population_query) as f:
for line in f:
callsigns.append(str(line.split('|')[1]).strip())
else:
callsigns = str(args.population_query).split(',')
from sqlite_tools.query import Filter,Population_Query
filter = Filter(callsigns,rc.RC_db,rc.RC_table_name,'callsign')
search_hits = filter.filter()
filter.conn.close()
pq = Population_Query(search_hits,rc.RC_db,rc.RC_table_name,rc.census_db,rc.census_table_name)
search_hits = pq.query_tracts()
results = pq.get_population_dict()
pq_variables = str(args.pq_variable).split(',')
for variable in pq_variables:
print variable,results[variable]
print "But, there's more!"
for variable in pq.demographic_variables():
print variable,results[variable]
if args.csv:
pq.print_search_hits(args.csv)
if args.d2:
from demographics_and_distance import demographics_and_distance as D2
d2 = D2(target_dir,data_dir)
d2.query_tracts_by_stations(demographics = args.d2_variable,percentile = args.percentile,csv = args.csv)
if __name__ == "__main__":
main()