mirror of
https://github.com/correl/euler.git
synced 2024-11-27 19:19:50 +00:00
60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
|
import os
|
||
|
|
import re
|
||
|
|
|
||
|
|
class EulerExcercise:
|
||
|
|
def __init__(self, module):
|
||
|
|
self.__module = None
|
||
|
|
if type(module) == str:
|
||
|
|
exec 'import {0}'.format(module)
|
||
|
|
self.__module = eval(module)
|
||
|
|
elif type(module).__name__ == 'module':
|
||
|
|
self.__module = module
|
||
|
|
if not self.__module:
|
||
|
|
raise Exception('Failed to load module {0}'.format(module))
|
||
|
|
docs = self.__module.__doc__.strip()
|
||
|
|
self.__info = docs.split('\n')[0]
|
||
|
|
self.__description = '\n'.join(docs.split('\n')[1:])
|
||
|
|
def info(self):
|
||
|
|
return self.__info
|
||
|
|
def description(self):
|
||
|
|
return self.__description
|
||
|
|
def run(self):
|
||
|
|
return self.__module.main()
|
||
|
|
|
||
|
|
# Load in all Project Euler exercises
|
||
|
|
pattern = re.compile('^e\d{3}\.py$')
|
||
|
|
modules = {}
|
||
|
|
for file_name in os.listdir('.'):
|
||
|
|
if not os.path.isfile(file_name) or not pattern.match(file_name):
|
||
|
|
continue
|
||
|
|
module_name = file_name.split('.')[0]
|
||
|
|
module_number = int(module_name.split('e')[1])
|
||
|
|
modules[module_number] = EulerExcercise(module_name)
|
||
|
|
|
||
|
|
def main_loop():
|
||
|
|
print 'Project Euler Excercises:\n\n'
|
||
|
|
for i in sorted(modules.keys()):
|
||
|
|
print '{0:03d} - {1}'.format(i, modules[i].info())
|
||
|
|
selection = None
|
||
|
|
while not selection in modules.keys():
|
||
|
|
input = raw_input('Select a problem, or type q to quit: ').strip().lower()
|
||
|
|
if input == 'q':
|
||
|
|
exit()
|
||
|
|
try:
|
||
|
|
selection = int(input, 10)
|
||
|
|
except:
|
||
|
|
selection = 0
|
||
|
|
if selection not in modules.keys():
|
||
|
|
print '>>>Invalid selection<<<'
|
||
|
|
module = modules[selection]
|
||
|
|
print '\nMODULE: e{0}'.format(selection)
|
||
|
|
print 'INFO: {0}\n\n{1}\n'.format(module.info(), module.description())
|
||
|
|
raw_input('Press enter to run...')
|
||
|
|
print
|
||
|
|
module.run()
|
||
|
|
raw_input('Press enter to continue...')
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
while True:
|
||
|
|
main_loop()
|