Python |计算连续字符之间的 K 个字符
有时，在处理字符串时，我们可能会遇到一个问题，即我们需要检查连续字符之间每个字符的计数。这种类型的问题可以在日常和 web 开发领域中得到应用。让我们讨论执行这项任务的某些方法。
方法#1:使用循环 这是可以执行该任务的蛮力方式。在这种情况下，我们迭代列表，计算每个字符之间的 K 个字符。
# Python3 code to demonstrate working of
# Count K character between consecutive characters
# Using loop
# initializing string
test_str = "g...f..g.i..s....b..e....s...t"
# printing original string
print("The original string is : " + test_str)
# initializing K
K = '.'
# Count K character between consecutive characters
# Using loop
count = 0
res = []
for ele in test_str:
if ele == K:
count += 1
else:
res.append(count)
count = 0
res = res[1:]
# printing result
print("List of character count : " + str(res))
Output :
The original string is : g...f..g.i..s....b..e....s...t
List of character count : [3, 2, 1, 2, 4, 2, 4, 3]
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