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str.count() Pandas str.count() is used to count occurrences of a string or regular pattern expressions in each line of the series. Additional flag arguments can also be passed for processing to modify some aspects of the
Example # 1: counting occurrences of a word
In this example, the Pandas series is composed of a list and the gfg entry is counted using the str.count () method.
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Exit :
As shown in the output image, the appearance of the geeks Inds in each line were displayed, and geeks were not counted due to the first capital letter.
Example # 2. Using flags
In this example, the occurrence of "a" is counted in the "Name" column. The flag parameter is also used, and re.I is passed to it, which means IGNORECASE. Therefore, a and A will both count towards the count.
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Output:
As shown in the output image, it can be clearly compared by looking at the first index itself. Avery Bradely’s A counter is 2, which means both upper and lower case were counted.
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Python | Pandas Series.str.count () __del__: Questions
How can I make a time delay in Python?
5 answers
I would like to know how to put a time delay in a Python script.
Answer #1
import time
time.sleep(5) # Delays for 5 seconds. You can also use a float value.
Here is another example where something is run approximately once a minute:
import time
while True:
print("This prints once a minute.")
time.sleep(60) # Delay for 1 minute (60 seconds).
Answer #2
You can use the sleep() function in the time module. It can take a float argument for sub-second resolution.
from time import sleep
sleep(0.1) # Time in seconds
Python | Pandas Series.str.count () __del__: Questions
How to delete a file or folder in Python?
5 answers
How do I delete a file or folder in Python?
Answer #1
os.remove()removes a file.os.rmdir()removes an empty directory.shutil.rmtree()deletes a directory and all its contents.
Path objects from the Python 3.4+ pathlib module also expose these instance methods:
pathlib.Path.unlink()removes a file or symbolic link.pathlib.Path.rmdir()removes an empty directory.
