Merge branch 'python-selenium' of https://github.com/realpython/materials into python-selenium

Author: martin-martin

python-break/README.md

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+# How to Exit Loops Early With the Python Break Keyword
+
+This folder provides the code examples for the Real Python tutorial [How to Exit Loops Early With the Python Break Keyword](https://realpython.com/python-break/).

python-break/break_statement_introduction.py

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+for number in range(10):
+    if number > 5:
+        break
+    print(number)

python-break/continue_statement_example.py

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+for index in range(6):
+    if index % 2 == 0:
+        continue
+    print(index)

python-break/for_loop_test_scores_example.py

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+scores = [90, 30, 50, 70, 85, 35]
+
+num_failed_scores = 0
+failed_score = 60
+for score in scores:
+    if score < failed_score:
+        num_failed_scores += 1
+print(f"Number of failed tests: {num_failed_scores}")

python-break/for_loop_test_scores_example_with_tutor_rec.py

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+scores = [90, 30, 50, 70, 85, 35]
+
+num_failed_scores = 0
+failed_score = 60
+needs_tutoring = "No"
+for score in scores:
+    if score < failed_score:
+        num_failed_scores += 1
+    if num_failed_scores >= 2:
+        needs_tutoring = "Yes"
+        break
+
+print(f"Does the student need tutoring? {needs_tutoring}")

python-break/nested_loop_number_of_failed_students_example.py

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+scores = [[90, 30, 80, 100], [100, 80, 95, 87], [75, 84, 77, 50]]
+
+failed_score = 60
+num_failed_students = 0
+for student_score_list in scores:
+    for score in student_score_list:
+        if score < failed_score:
+            num_failed_students += 1
+            break
+
+print(f"Number of students who failed a test: {num_failed_students}")

python-break/user_input_example.py

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+import random
+
+guesses_left = 4
+random_number = random.randint(1, 10)
+
+while True:
+    if guesses_left <= 0:
+        print(
+            f"You ran out of guesses! The correct number was {random_number}"
+        )
+        break
+    guess = input("Guess a number between 1 and 10, or enter q to quit: ")
+    if guess == "q":
+        print("Successfully exited game.")
+        break
+    elif not (guess.isnumeric()):
+        print("Please enter a valid value.")
+    elif int(guess) == random_number:
+        print("Congratulations, you picked the correct number!")
+        break
+    else:
+        print("Sorry, your guess was incorrect.")
+        guesses_left -= 1
+        print(f"You have {guesses_left} guesses left.")