Python's dictionaries are kind of hash table type. They work like associative arrays or hashes found in Perl and consist of key-value pairs. A dictionary key can be almost any Python type, but are usually numbers or strings. Values, on the other hand, can be any arbitrary Python object....
One thing to note is that Seaborn is built on top of Matplotlib. Both Seaborn and Matplotlib act as a backbone for data visualization in Python. Here are a few things to know before deciding on seaborn or Matplotlib: Matplotlib is better for basic plotting, while seaborn is better for advan...
Write better code faster: 'Write a regular expression in Python that matches email addresses' or 'How can I use the unittest module to write test units for my Python code?' Plan a business trip: 'Where should I stay in Manhattan that has a good running path close by?' Generate social ...
#!/usr/local/bin/python a = ['l','m','n'] b = ['p','q','r'] c = [(x,y) for x,y in zip(a,b)] print(c) # ==> [('l', 'p'), ('m', 'q'), ('n', 'r')] d = [[x,y] for x,y in zip(a,b)] print(d) # ==> [['l', 'p'], ['m', 'q'...
3. Explain how can you make a Python Script executable on Unix? 4. What is slicing in Python? 5. What is docstring in Python? 6. What are unit tests in Python? 7. What is break, continue and pass in Python? 8. What is the use of self in Python? 9. What are global, protected...
Python has a regular expression module “re. Check out the “re” expression that can check the email for .com and .co.in a subdomain. import re print(re.search(r"[0-9a-zA-Z.]+@[a-zA-Z]+\.(com|co\.in)$","micheal.pages@mp.com"))Copy Q-12: What do you think is the ...
Regular grammar is of 2 types: (a) Left Linear Grammar(LLG) (b) Right Linear Grammar(RLG) Watch this video on Natural Language Processing Interview Questions for Beginners: 11. What is Parsing in the context of NLP? Parsing in NLP refers to the understanding of a sentence and its grammati...
010 Regular Expression Matching Python O(m * n) O(n) Hard 053 Maximum Subarray Python O(n) O(1) Medium 062 Unique Paths Python O(m * n) O(m + n) Medium 063 Unique Paths II Python O(m * n) O(m + n) Medium 064 Minimum Path Sum Python O(m * n) O(m + n) Mediu...
One advantage of an interpreted language like Python is that it can be run on any platform with a Python interpreter installed. This makes Python a very portable language and one that is widely used in a variety of different applications, including web development, data analysis, machine learning...
‘Intellipaat’ RLIKE ‘tell’ True ‘Intellipaat’ RLIKE ‘^I.*’ True (this is a regular expression) 10. What are the components used in Hive Query Processor? Following are the components of a Hive Query Processor: Parse and Semantic Analysis (ql/parse) Metadata Layer (ql/...