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# Get Cheatsheet
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def bad_function():
for i in range(4):
i += 2
if i == 3:
print('Finished')
bad_function()
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def meh_function():
for i in range(10):
print(i)
i += 2
print(i)
if i == 10:
print('Finished')
meh_function()
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import logging
def main():
logging.basicConfig(filename='sample.log', level=logging.INFO)
logging.error('Start looping...')
for item in range(10):
item += 1
logging.debug(f'item = {item}')
logging.debug('...end looping.')
if item == 10:
print('Finished')
logging.info('Finished')
logging.info('~ Fin ~')
if __name__ == '__main__':
main()
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import logging
def main():
logging.basicConfig(filename='sample.log',
level=logging.INFO)
logging.info('Start looping...')
for item in range(10):
item += 1
logging.debug(f'item = {item}')
logging.debug('...end looping.')
if item == 10:
print('Finished')
logging.debug('Finished')
logging.info('~ Fin ~')
if __name__ == '__main__':
main()
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with open('list_of_numbers.txt', 'w') as f:
for i in range(1, 200000):
f.write(f'{i},')
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def broken_sum():
results = []
with open('list_of_numbers.txt') as f:
for number in f:
results.append(number)
print(f'The sum is {sum(results)}')
broken_sum()
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def still_broken_sum():
results = []
with open('list_of_numbers.txt') as f:
for number in f:
print(number)
results.append(number)
print(f'The sum is {sum(results)}')
still_broken_sum()
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def debug_sum():
results = []
with open('list_of_numbers.txt') as f:
import pdb; pdb.set_trace()
for number in f:
results.append(number)
print(f'The sum is {sum(results)}')
debug_sum()
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def sum_all_the_things():
results = []
import pdb; pdb.set_trace()
with open('list_of_numbers.txt') as f:
for number in f:
try:
results.append(number)
except ValueError:
pass
print(f'The sum is {sum(results)}')
sum_all_the_things()