How do I print to stderr in Python?
In Python, you can use the
print() function to print to
stderr by passing the value
file=sys.stderr as a keyword argument. For example:
import sys print("This is an error message", file=sys.stderr)
This will print the string "This is an error message" to the standard error stream.
Alternatively, you can use the
sys.stderr.write() method to write a string to the standard error stream:
import sys sys.stderr.write("This is an error message\n")
This will have the same effect as the
print() function above.
Importing files from different folder in Python?
In Python, you can use the import statement to import modules or files from different folders. If the file you want to import is in a different folder than the script you are running, you will need...Questions
Understanding Python super() with init() methods
The super() function is used to call a method from a parent class. When used with the __init__ method, it allows you to initialize the attributes of the parent class, in addition to any attributes ...Questions
How do I remove a trailing newline in Python?
You can use the rstrip() method to remove a trailing newline from a string. Here is an example: s = "Hello, World!\n" s = s.rstrip() print(s) This will print "Hello, World!" (without the newline). ...Questions
What Does if name == "main" do in Python?
The if __name__ == "main" is a guarding block that is used to contain the code that should only run went the file in which this block is defined is run as a script. What it means is that if you run...Questions
We are hiring.
Software is our way of making the world a tiny bit better. We build tools for the makers of tomorrow.
Help us in making the internet more reliable.
Help us with developer education and get paid.
Reliability is the
Delightful observability tools that turn your logs & monitoring into a secret weapon for shipping better software faster.Explore Better Stack