# DataFrame.plot.line() method
#eg
df['col'].plot.line()
plt.xlabel("X axis label")
plt.ylabel("Y axis label")
plt.show()
Here is what the above code is Doing:
1. We’re calling the plot.line() method on the column ‘col’ of the DataFrame df.
2. We’re setting the x-axis label to “X axis label” using plt.xlabel().
3. We’re setting the y-axis label to “Y axis label” using plt.ylabel().
4. We’re displaying the plot using plt.show().
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my_str = “” if not my_str: print(“empty”) else: print(“not empty”) #output: empty Here is what the above code is Doing: 1. We create a variable called my_str and set it to an empty string. 2. We use an if statement to check if my_str is empty. 3. If my_str is empty, we print “empty”. 4….
Consider using mysql client instead pip install mysqlclient Here is what the above code is Doing: 1. Importing the mysql.connector library 2. Creating a connection to the database 3. Creating a cursor object 4. Executing a query 5. Fetching the results 6. Closing the connection
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