WebJan 5, 2024 · import re def parse_str (num): """ Parse a string that is expected to contain a number. :param num: str. the number in string. :return: float or int. Parsed num. """ if not isinstance (num, str): # optional - check type raise TypeError ('num should be a str. Got {}.'.format (type (num))) if re.compile ('^\s*\d+\s*$').search (num): return int … WebNov 23, 2014 · I edited this answer to work with both python 2 and 3. def isEnglish (s): return s.isascii () print (isEnglish ("Test")) print (isEnglish ("_1991_اف_جي2")) Output: True False. If you work with strings (not unicode objects), you can clean it with translation and check with isalnum (), which is better than to throw Exceptions:
python - How can I check if a string contains ANY letters from …
WebMar 30, 2024 · Algorithm: 1.Define a function “checkString” that takes a string “str” as input. 2.Create two sets – “letters” and “digits”, containing all the letters and digits respectively. 3.Check if the intersection of the input string and the sets of letters and digits is not empty using the ‘&’ operator. 4.Return True if both sets ... WebDec 5, 2024 · The first value of these tuples can be any string (for example '$', or a numeric string such as '9'). The goal is to sort according to the first element of these tuples, if the comparison occurs between two identical strings I sort according to the second element. I tried the following approach but it turned out to be unsuccessful. Solutions? branford board of education address
Can string contain numbers? – TeachersCollegesj
WebMar 13, 2013 · You can use in or do explicit checks: if 'blue ' in words: print 'yes' or if words.startswith ('blue '): print 'yes' Edit: Those 2 will only work if the sentence doesnt end with 'blue'. To check for that, you can do what one of the previous answers suggested if 'blue' in words.split (): print 'yes' Share Improve this answer Follow WebOct 26, 2024 · To check if a string only contains numbers, use the built-in Python isnumeric() function. Pass the value before the function and isnumeric() will return True … WebJun 4, 2013 · 4 Answers Sorted by: 48 Try this: mynewlist = [s for s in mylist if s.isdigit ()] From the docs: str.isdigit () Return true if all characters in the string are digits and there is at least one character, false otherwise. For 8-bit strings, this method is locale-dependent. branford bible chapel