Python Example: if 5 > 2: print("Five is greater than two!") Try it Yourself SQL A language for accessing databases Learn SQL SQL Reference Get Certified SQL Example: SELECT * FROM Customers WHERE Country='Mexico'; Try it Yourself PHP...
Python has two built-in methods that you can use on tuples.MethodDescription count() Returns the number of times a specified value occurs in a tuple index() Searches the tuple for a specified value and returns the position of where it was found...
Pythonstatistics.stdev()Method ❮ Statistic Methods ExampleGet your own Python Server Calculate the standard deviation of the given data: # Import statistics Library importstatistics # Calculate the standard deviation from a sample of data print(statistics.stdev([1,3,5,7,9,11])) ...
Delete a Table You can delete an existing table by using the "DROP TABLE" statement: ExampleGet your own Python Server Delete the table "customers": importmysql.connector mydb = mysql.connector.connect( host="localhost", user="yourusername", ...
Example class SimpleHashSet: def __init__(self, size=100): self.size = size self.buckets = [[] for _ in range(size)] # A list of buckets, each is a list (to handle collisions) def hash_function(self, value): # Simple hash function: sum of character codes modulo the number of...
ExampleGet your own Python Server Create a collection called "customers": importpymongo myclient = pymongo.MongoClient("mongodb://localhost:27017/") mydb = myclient["mydatabase"] mycol = mydb["customers"] Run example » Important:In MongoDB, a collection is not created until it gets co...
❮ Statistic MethodsExampleGet your own Python Server Calculate the median of grouped continuous data: # Import statistics Library import statistics # Calculate the median of grouped continuous dataprint(statistics.median_grouped([1, 2, 3, 4]))print(statistics.median_grouped([1, 2, 3, 4, 5...
Pythonstatistics.median()Method ❮ Statistic Methods ExampleGet your own Python Server Calculate the median (middle value) of the given data: # Import statistics Library importstatistics # Calculate middle values print(statistics.median([1,3,5,7,9,11,13])) ...
❮ Math MethodsExampleGet your own Python Server Return the sum of all items: # Import math Libraryimport math# Print the sum of all items print(math.fsum([1, 2, 3, 4, 5]))print(math.fsum([100, 400, 340, 500]))print(math.fsum([1.7, 0.3, 1.5, 4.5])) Try it Yourself ...
❮ Statistic MethodsExampleGet your own Python Server Calculate the harmonic mean of the given data: # Import statistics Library import statistics # Calculate harmonic mean print(statistics.harmonic_mean([40, 60, 80])) print(statistics.harmonic_mean([10, 30, 50, 70, 90])) Try it Yourself...