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remove comments from python file

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Darsh Bansal answered on April 2, 2022 Popularity 1/10 Helpfulness 1/10

answer remove comments from python file

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remove comments from python file

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#Importing all the important models and install them if not installed on your device
import cv2
import numpy as np
import pandas as pd
import seaborn as sns
import matplotlib.pyplot as plt
from sklearn.datasets import fetch_openml
from sklearn.model_selection import train_test_split
from sklearn.linear_model import LogisticRegression
from sklearn.metrics import accuracy_score
from PIL import Image
import PIL.ImageOps
import os, ssl, time



#Fetching the data
X = np.load('image.npz')['arr_0']
y = pd.read_csv("labels.csv")["labels"]
print(pd.Series(y).value_counts())
classes = ['A', 'B', 'C', 'D', 'E','F', 'G', 'H', 'I', 'J', "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"]
nclasses = len(classes)


#Splitting the data and scaling it
X_train, X_test, y_train, y_test = train_test_split(X, y, random_state=9, train_size=3500, test_size=500)
#scaling the features
X_train_scaled = X_train/255.0
X_test_scaled = X_test/255.0

#Fitting the training data into the model
clf = LogisticRegression(solver='saga', multi_class='multinomial').fit(X_train_scaled, y_train)

#Calculating the accuracy of the model
y_pred = clf.predict(X_test_scaled)
accuracy = accuracy_score(y_test, y_pred)
print("The accuracy is :- ",accuracy)

# #Starting the camera
# cap = cv2.VideoCapture(0)
# print("camera started")
# while(True):
#   # Capture frame-by-frame
#   try:
#     ret, frame = cap.read()
#     print("Inside the loop")
    # # Our operations on the frame come here
    # gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
    
    # #Drawing a box in the center of the video
    # height, width = gray.shape
    # upper_left = (int(width / 2 - 56), int(height / 2 - 56))
    # bottom_right = (int(width / 2 + 56), int(height / 2 + 56))
    # cv2.rectangle(gray, upper_left, bottom_right, (0, 255, 0), 2)

    # #To only consider the area inside the box for detecting the digit
    # #roi = Region Of Interest
    # roi = gray[upper_left[1]:bottom_right[1], upper_left[0]:bottom_right[0]]

    # #Converting cv2 image to pil format
    # im_pil = Image.fromarray(roi)

    # # convert to grayscale image - 'L' format means each pixel is 
    # # represented by a single value from 0 to 255
    # image_bw = im_pil.convert('L')
    # image_bw_resized = image_bw.resize((28,28), Image.ANTIALIAS)
    # #invert the image
    # image_bw_resized_inverted = PIL.ImageOps.invert(image_bw_resized)
    # pixel_filter = 20
    # #converting to scalar quantity
    # min_pixel = np.percentile(image_bw_resized_inverted, pixel_filter)
    # #using clip to limit the values between 0,255
    # image_bw_resized_inverted_scaled = np.clip(image_bw_resized_inverted-min_pixel, 0, 255)
    # max_pixel = np.max(image_bw_resized_inverted)
    # #converting into an array
    # image_bw_resized_inverted_scaled = np.asarray(image_bw_resized_inverted_scaled)/max_pixel
    # #creating a test sample and making a prediction
    # test_sample = np.array(image_bw_resized_inverted_scaled).reshape(1,784)
    # test_pred = clf.predict(test_sample)
    # print("Predicted class is: ", test_pred)

#     # Display the resulting frame
#     cv2.imshow('frame',gray)
#     if cv2.waitKey(1) & 0xFF == ord('q'):
#       break
#   except Exception as e:
#     pass

# # When everything done, release the capture
# cap.release()
# cv2.destroyAllWindows()

Popularity 1/10 Helpfulness 1/10 Language typescript

Source: Grepper

Tags: comments file python typescript

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Contributed on Jun 11 2022

Darsh Bansal

0 Answers Avg Quality 2/10

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python remove all comments

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#in your file, search:
" #.* "
and click on " regular expression "
and replace it with nothing.

Popularity 7/10 Helpfulness 6/10 Language python

Source: Grepper

Tags: comments python py

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Contributed on Dec 31 2022

Adam, the developer

0 Answers Avg Quality 2/10

remove comments from python file

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import pyparsing

test = """
/* Code my code
xx to remove comments in C++
or C or python */

include <iostream> // Some comment

int main (){
    cout << "hello world" << std::endl; // comment
}
"""
commentFilter = pyparsing.cppStyleComment.suppress()
# To filter python style comment, use
# commentFilter = pyparsing.pythonStyleComment.suppress()
# To filter C style comment, use
# commentFilter = pyparsing.cStyleComment.suppress()

newtest = commentFilter.transformString(test)
print(newtest)

Popularity 9/10 Helpfulness 4/10 Language python

Source: stackoverflow.com

Tags: comments comment

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Contributed on Apr 02 2022

Testy Turtle

0 Answers Avg Quality 2/10

python program to remove comment lines

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# reading the file
with open("oldfile.py") as fp:
    contents=fp.readlines()

# initialize two counter to check mismatch between "(" and ")"
open_bracket_counter=0
close_bracket_counter=0 

# whenever an element deleted from the list length of the list will be decreased
decreasing_counter=0   

for number in range(len(contents)):

    # checking if the line contains "#" or not
    if "#" in contents[number-decreasing_counter]:

        # delete the line if startswith "#"
        if contents[number-decreasing_counter].startswith("#"):
            contents.remove(contents[number-decreasing_counter])
            decreasing_counter+=1

        # delete the character after the "#"    
        else:  
            newline=""  
            for character in contents[number-decreasing_counter]:
                if character=="(":
                    open_bracket_counter+=1
                    newline+=character
                elif character==")":
                    close_bracket_counter+=1
                    newline+=character
                elif character=="#" and open_bracket_counter==close_bracket_counter:
                    break
                else:
                    newline+=character
            contents.remove(contents[number-decreasing_counter])     
            contents.insert(number-decreasing_counter,newline)   


# writing into a new file
with open("newfile.py","w") as fp:
    fp.writelines(contents)

Popularity 8/10 Helpfulness 2/10 Language python

Source: Grepper

Tags: lines python pytho

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Contributed on Jun 27 2022

OHIOLee

0 Answers Avg Quality 2/10

remove comments from python file

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