mirror of
https://github.com/osmarks/random-stuff
synced 2024-11-09 22:09:55 +00:00
45 lines
1.9 KiB
Python
Executable File
45 lines
1.9 KiB
Python
Executable File
#!/bin/env python3
|
|
|
|
chars = [chr(n) for n in range(126)]
|
|
firstchar = chars[0]
|
|
lastchar = chars[len(chars) - 1]
|
|
|
|
def increment_char(character):
|
|
return chr(ord(character) + 1)
|
|
|
|
def old_increment_string(string_to_increment):
|
|
reversed_string = list(reversed(string_to_increment)) # Reverse the string for easier work.
|
|
for rindex, char in enumerate(reversed_string):
|
|
if char == lastchar: # If we can't increment this char further, try the next ones.
|
|
reversed_string[rindex] = firstchar # Set the current char back to the first one.
|
|
reversed_string[rindex + 1] = increment_char(reversed_string[rindex + 1]) # Increment the next one along.
|
|
else:
|
|
# We only want to increment ONE char, unless we need to "carry".
|
|
reversed_string[rindex] = increment_char(reversed_string[rindex])
|
|
break
|
|
return ''.join(list(reversed(reversed_string)))
|
|
|
|
def increment_string(to_increment):
|
|
reversed_string = list(to_increment) # Reverse the string for easier work.
|
|
for rindex, char in enumerate(reversed_string):
|
|
if char == lastchar: # If we can't increment this char further, try the next ones.
|
|
reversed_string[rindex] = firstchar # Set the current char back to the first one.
|
|
reversed_string[rindex + 1] = increment_char(reversed_string[rindex + 1]) # Increment the next one along.
|
|
else:
|
|
# We only want to increment ONE char, unless we need to "carry".
|
|
reversed_string[rindex] = increment_char(reversed_string[rindex])
|
|
break
|
|
return ''.join(list(reversed_string))
|
|
|
|
def string_generator():
|
|
length = 0
|
|
while 1:
|
|
length += 1
|
|
string = chars[0] * length
|
|
while True:
|
|
try:
|
|
string = increment_string(string)
|
|
except IndexError: # Incrementing has gone out of the char array, move onto next length
|
|
break
|
|
yield string
|