Fix lint issue

.gitignore

@@ -23,3 +23,6 @@ print(lower+upper+odd+even)
 
 # thumbnail cache on Windows
 Thumbs.db
+
+__pycache__
+*.sqlite3

1 File handle/File handle binary/Update a binary file2.py

@@ -9,7 +9,7 @@ def update():
  value = pickle.load(File)
  found = False
  roll = int(input("Enter the roll number of the record"))
- 
+
  for i in value:
  if roll == i[0]:
  print(f"current name {i[1]}")

1 File handle/File handle binary/question 1 (elegible for remedial, top marks).py

@@ -8,6 +8,7 @@
 
 
  """
+
 # also find no. of children who got top marks
 
 import pickle

1 File handle/File handle text/counter.py

@@ -5,9 +5,10 @@
  - Code readability
 """
 
+
 class Counter:
 
- def __init__(self, text:str) -> None:
+ def __init__(self, text: str) -> None:
  self.text = text
 
  # Define the initial count of the lower and upper case.
@@ -16,20 +17,20 @@ def __init__(self, text:str) -> None:
  self.count()
 
  def count(self) -> None:
- 
+
  for char in self.text:
  if char.lower():
  self.count_lower += 1
  elif char.upper():
  self.count_upper += 1
 
  return (self.count_lower, self.count_upper)
- 
+
  def get_total_lower(self) -> int:
  return self.count_lower
 
  def get_total_upper(self) -> int:
  return self.count_upper
 
  def get_total(self) -> int:
- return self.count_lower + self.count_upper
+ return self.count_lower + self.count_upper

1 File handle/File handle text/file handle 12 length of line in text file.py

@@ -1,10 +1,11 @@
-
 import os
 import time
-file_name= input("Enter the file name to create:- ")
+
+file_name = input("Enter the file name to create:- ")
 
 print(file_name)
 
+
 def write_to_file(file_name):
 
  if os.path.exists(file_name):
@@ -15,24 +16,26 @@ def write_to_file(file_name):
 
  while True:
  text = input("enter any text to add in the file:- ")
- F.write( f"{text}\n" )
+ F.write(f"{text}\n")
  choice = input("Do you want to enter more, y/n").lower()
  if choice == "n":
  break
-
+
+
 def longlines():
 
- with open(file_name, encoding='utf-8') as F:
+ with open(file_name, encoding="utf-8") as F:
  lines = F.readlines()
- lines_less_than_50 = list( filter(lambda line: len(line) < 50, lines ) )
+ lines_less_than_50 = list(filter(lambda line: len(line) < 50, lines))
 
  if not lines_less_than_50:
  print("There is no line which is less than 50")
  else:
  for i in lines_less_than_50:
  print(i, end="\t")
 
+
 if __name__ == "__main__":
  write_to_file(file_name)
  time.sleep(1)
- longlines()
+ longlines()

1 File handle/File handle text/input,output and error streams.py

@@ -4,13 +4,18 @@
 sys.stdout.write("Enter the name of the file")
 file = sys.stdin.readline()
 
-with open(file.strip(), ) as F:
+with open(
+ file.strip(),
+) as F:
 
  while True:
  ch = F.readlines()
- for (i) in ch: # ch is the whole file,for i in ch gives lines, for j in i gives letters,for j in i.split gives words
+ for (
+ i
+ ) in (
+ ch
+ ): # ch is the whole file,for i in ch gives lines, for j in i gives letters,for j in i.split gives words
  print(i, end="")
  else:
  sys.stderr.write("End of file reached")
  break
-

1 File handle/File handle text/question 2.py

@@ -3,33 +3,32 @@
  using read function
 and display those words, which are less than 4 characters. """
 
+print("Hey!! You can print the word which are less then 4 characters")
 
-print("Hey!! You can print the word which are less then 4 characters") 
 
 def display_words(file_path):
 
  try:
  with open(file_path) as F:
  words = F.read().split()
- words_less_than_40 = list( filter(lambda word: len(word) < 4, words) )
+ words_less_than_40 = list(filter(lambda word: len(word) < 4, words))
 
  for word in words_less_than_40:
  print(word)
-
- return "The total number of the word's count which has less than 4 characters", (len(words_less_than_40)) 
-
+
+ return (
+ "The total number of the word's count which has less than 4 characters",
+ (len(words_less_than_40)),
+ )
+
  except FileNotFoundError:
  print("File not found")
 
+
 print("Just need to pass the path of your file..")
 
 file_path = input("Please, Enter file path: ")
 
 if __name__ == "__main__":
-
- print(display_words(file_path))
-
-
-
-
 
+ print(display_words(file_path))

1 File handle/File handle text/question 5.py

@@ -4,24 +4,30 @@
 import time, os
 from counter import Counter
 
-print("You will see the count of lowercase, uppercase and total count of alphabets in provided file..")
+print(
+ "You will see the count of lowercase, uppercase and total count of alphabets in provided file.."
+)
 
 
 file_path = input("Please, Enter file path: ")
 
 if os.path.exists(file_path):
- print('The file exists and this is the path:\n',file_path) 
+ print("The file exists and this is the path:\n", file_path)
 
 
 def lowercase(file_path):
  try:
 
  with open(file_path) as F:
  word_counter = Counter(F.read())
-
- print(f"The total number of lower case letters are {word_counter.get_total_lower()}")
+
+ print(
+ f"The total number of lower case letters are {word_counter.get_total_lower()}"
+ )
  time.sleep(0.5)
- print(f"The total number of upper case letters are {word_counter.get_total_upper()}")
+ print(
+ f"The total number of upper case letters are {word_counter.get_total_upper()}"
+ )
  time.sleep(0.5)
  print(f"The total number of letters are {word_counter.get_total()}")
  time.sleep(0.5)
@@ -30,8 +36,6 @@ def lowercase(file_path):
  print("File is not exist.. Please check AGAIN")
 
 
-
-
 if __name__ == "__main__":
 
  lowercase(file_path)

1 File handle/File handle text/question 6.py

@@ -3,14 +3,20 @@
 
 from counter import Counter
 
+
 def lowercase():
 
  with open("happy.txt") as F:
  word_counter = Counter(F.read())
-
- print(f"The total number of lower case letters are {word_counter.get_total_lower()}")
- print(f"The total number of upper case letters are {word_counter.get_total_upper()}")
+
+ print(
+ f"The total number of lower case letters are {word_counter.get_total_lower()}"
+ )
+ print(
+ f"The total number of upper case letters are {word_counter.get_total_upper()}"
+ )
  print(f"The total number of letters are {word_counter.get_total()}")
 
+
 if __name__ == "__main__":
  lowercase()

1 File handle/File handle text/question3.py

@@ -4,13 +4,13 @@
 
 import os
 import time
-file_name= input("Enter the file name to create:- ")
+
+file_name = input("Enter the file name to create:- ")
 
 # step1:
 print(file_name)
 
 
-
 def write_to_file(file_name):
 
  if os.path.exists(file_name):
@@ -21,11 +21,12 @@ def write_to_file(file_name):
 
  while True:
  text = input("enter any text")
- F.write(f"{text}\n") 
+ F.write(f"{text}\n")
 
  if input("do you want to enter more, y/n").lower() == "n":
  break
-
+
+
 # step2:
 def check_first_letter():
  with open(file_name) as F:
@@ -37,10 +38,13 @@ def check_first_letter():
  count_i = first_letters.count("i")
  count_m = first_letters.count("m")
 
- print(f"The total number of sentences starting with I or M are {count_i + count_m}")
+ print(
+ f"The total number of sentences starting with I or M are {count_i + count_m}"
+ )
+
 
 if __name__ == "__main__":
- 
+
  write_to_file(file_name)
  time.sleep(1)
  check_first_letter()