Dasturga Muqaddima 1-bosqich

22-qism

1-savol

Sizningcha, bu ibora nimani anglatadi?

"-".join("cat")

Bir o‘ylab ko‘ring, keyin Python interpretatorida sinab ko‘ring!

Izoh: Ushbu ifoda "-" satrini o‘zini "cat" satrining elementlari orasiga kiritishni so‘ramoqda. Natijada "c-a-t" bo‘ladi.

23-qism

Topshiriq


Kodi:

import random

import words
def silly_string(nouns, verbs, templates):

# Choose a random template.

template = random.choice(templates)
# We'll append strings into this list for output.

output = []
# Keep track of where in the template string we are.

index = 0
while index < len(template):

if template[index:index+8] == '{{noun}}':

# Add a random noun to the output.

output.append(random.choice(nouns))

index += 8

elif template[index:index+8] == '{{verb}}':

# Add a random verb to the output.

output.append(random.choice(verbs))

index += 8

else:

# Copy a character to the output.

output.append(template[index])

index += 1
# Join the output into a single string.

output = ''.join(output)
return output
if __name__ == '__main__':

print(silly_string(words.nouns, words.verbs,

words.templates))