Речник на python съдържа ключови
Примерен код
python проверява, има ли ключ
# You can use 'in' on a dictionary to check if a key exists
d = {"key1": 10, "key2": 23}
"key1" in d
# Output:
# Truepython как да се провери, има ли ключ речник
if word in data:
return data[word]
else:
return "The word doesn't exist. Please double check it."проверете дали в речника ключ python
d = {"key1": 10, "key2": 23}
if "key1" in d:
print("this will execute")
if "nonexistent key" in d:
print("this will not")
Подобни страници
Подобни страници с примери
На други езици
Тази страница на други езици
empty row
Русский
..................................................................................................................
English
..................................................................................................................
Italiano
..................................................................................................................
Polski
..................................................................................................................
Română
..................................................................................................................
한국어
..................................................................................................................
हिन्दी
..................................................................................................................
Français
..................................................................................................................
Türk
..................................................................................................................
Česk
..................................................................................................................
Português
..................................................................................................................
ไทย
..................................................................................................................
中文
..................................................................................................................
Español
..................................................................................................................
Slovenský
..................................................................................................................
Íslensk
..................................................................................................................
Популярно в тази категория
Популярните страници с примери в категория
empty row