How can I check if character in a string is a letter? (Python)

You can use str.isalpha().

For example:

s = 'a123b'

for char in s:
    print(char, char.isalpha())

Output:

a True
1 False
2 False
3 False
b True

Related Posts:

  1. How can I check if character in a string is a letter? (Python)
  2. How do I lowercase a string in Python?
  3. How do I get a substring of a string in Python?
  4. Python: Find in list
  5. Does Python have a string ‘contains’ substring method?
  6. How to read a file line-by-line into a list?
  7. strip(char) on a string
  8. How to convert list to string [duplicate]
  9. TypeError: a bytes-like object is required, not ‘str’ when writing to a file in Python3
  10. Print string to text file
  11. Best way to convert string to bytes in Python 3?
  12. Pythonic way to create a long multi-line string
  13. Best way to convert string to bytes in Python 3?
  14. Does Python have a string ‘contains’ substring method?
  15. TypeError: not all arguments converted during string formatting python
  16. FileNotFoundError: [Errno 2] No such file or directory [duplicate]
  17. How do I append one string to another in Python?
  18. How do I append one string to another in Python?
  19. Random string generation with upper case letters and digits
  20. How can I split and parse a string in Python?
  21. How to read a text file into a string variable and strip newlines?
  22. How to print like printf in Python3?
  23. How to read a text file into a string variable and strip newlines?
  24. Python convert tuple to string
  25. write() versus writelines() and concatenated strings
  26. Why is it string.join(list) instead of list.join(string)?
  27. Why is it string.join(list) instead of list.join(string)?
  28. Split a string into 2 in Python
  29. Best way to strip punctuation from a string
  30. Split string with multiple delimiters in Python [duplicate]
  31. How to check if the string is empty?
  32. How to find all occurrences of a substring?
  33. How do I convert a list of ascii values to a string in python?
  34. How to check whether a str(variable) is empty or not?
  35. What does the ‘b’ character do in front of a string literal?
  36. How to add a string in a certain position?
  37. Check string “None” or “not” in Python 2.7
  38. Remove all special characters, punctuation and spaces from string
  39. This can be done without regex:
  40. How can I concatenate str and int objects?
  41. Convert columns to string in Pandas
  42. How to delete a character from a string using Python
  43. Python: Get the first character of the first string in a list?
  44. How to convert string to binary?
  45. Convert hex to binary
  46. Quoting backslashes in Python string literals
  47. Python string class like StringBuilder in C#?
  48. AttributeError: ‘list’ object has no attribute ‘replace’ when trying to remove character
  49. How to check if a string is a substring of items in a list of strings?
  50. Best way to replace multiple characters in a string?
  51. How do I remove a substring from the end of a string?
  52. How can I splice a string?
  53. Detect whether a Python string is a number or a letter
  54. Finding all possible permutations of a given string in python
  55. How do I append one string to another in Python?
  56. AttributeError: ‘list’ object has no attribute ‘replace’ when trying to remove character
  57. AttributeError: ‘list’ object has no attribute ‘replace’ when trying to remove character
  58. ValueError: cannot index with vector containing NA / NaN values
  59. How to convert string to binary?
  60. Converting from a string to boolean in Python?
  61. How do I format a string using a dictionary in python-3.x?
  62. Removing numbers from string
  63. Count the number of occurrences of a character in a string
  64. How do I check if there are duplicates in a flat list?
  65. How to find char in string and get all the indexes?
  66. How can I print variable and string on same line in Python?
  67. Remove quotes from String in Python
  68. Convert hex string to int in Python
  69. How can I find the first occurrence of a sub-string in a python string?
  70. How to concatenate items in a list to a single string?
  71. Replacing a character from a certain index
  72. AttributeError: ‘list’ object has no attribute ‘lower’ gensim
  73. Find the nth occurrence of substring in a string
  74. How to convert ‘binary string’ to normal string in Python3?
  75. Properly formatted multiplication table
  76. How to get a function name as a string?
  77. Pandas error “Can only use .str accessor with string values”
  78. Python: Converting string into decimal number
  79. How to compare individual characters in two strings in Python 3
  80. Convert a Unicode string to a string in Python (containing extra symbols)python string unicode type-conversion
  81. Create nice column output in python
  82. How to repeat a string with spaces?
  83. TypeError: decoding str is not supported
  84. AttributeError: ‘str’ object has no attribute ‘items’
  85. How to pad zeroes to a string?
  86. How does str(list) work?
  87. What is the difference between a string and a byte string?
  88. How do I convert a string to a double in Python?
  89. How can I copy a Python string?
  90. How to strip a specific word from a string?
  91. Checking if a string can be converted to float in Python
  92. How to get ° character in a string in python?
  93. Python cant convert ‘list’ object to str error [closed]
  94. Using strip() to clean up a string
  95. Mutable strings in Python
  96. Python code to remove HTML tags from a string 
  97. Cannot concatenate ‘str’ and ‘float’ objects?
  98. How to repeat individual characters in strings in Python
  99. When to use %r instead of %s in Python? [duplicate]
  100. Python – difference between two strings

Leave a Comment

tech