how to save python list to file
import json
a = [1,2,3]
with open('test.txt', 'w') as f:
f.write(json.dumps(a))
#Now read the file back into a Python list object
with open('test.txt', 'r') as f:
a = json.loads(f.read())how to save python list to file
import json
a = [1,2,3]
with open('test.txt', 'w') as f:
f.write(json.dumps(a))
#Now read the file back into a Python list object
with open('test.txt', 'r') as f:
a = json.loads(f.read())python write a list to a file line by line
# attempt #1
f = open("Bills.txt", "w")
f.write("\n".join(map(lambda x: str(x), bill_List)))
f.close()
# attempt #2
# Open a file in write mode
f = open('Bills.txt', 'w')
for item in bill_List:
f.write("%s\n" % item)
# Close opend file
f.close()
# attempt #3
with open('Bills.txt', 'w') as f:
for s in bill_List:
f.write(s + '\n')
with open('Bills.txt', 'r') as f:
bill_List = [line.rstrip('\n') for line in f]
# attempt #4
with open('Bills.txt', 'w') as out_file:
out_file.write('\n'.join(
bill_List))Copyright © 2021 Codeinu
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