/Python/Python - Count the Number of Keys in a Python Dictionary

Python - Count the Number of Keys in a Python Dictionary

pythonCopydict1 = {'a':1,'b':2,'c':3}
print(len(dict1.keys()))

Source: delftstack.com

Get number of key in dictionary python

#Call len(obj) with a dictionary as obj to count the number 
#of key-value pairs in the dictionary.

a_dictionary = {"a": 1, "b": 2}
print(len(a_dictionary))

OUTPUT:
2

Similar codes

8 votes285 views4 answers
Count unique values numpy
Python
3 votes254 views2 answers
Change column value based on another column pandas
Python
0 vote280 views2 answers
Labs fill ggplot2
Python
0 vote288 views1 answer
Adam optimizer keras learning rate degrade
Python
0 vote253 views1 answer
HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out
Python
-2 votes242 views1 answer
What does waka waka mean
Python
0 vote270 views2 answers
Print current line number python
Python
0 vote239 views1 answer
Python if something exception
Python
3 votes258 views3 answers
Pd.merge remove duplicate columns
Python
0 vote251 views1 answer
Install apriori package python
Python