Python string small letters

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Python how to print small letters in python
Print letters not in string
Print Greek letter in printed string
Printing greek letters using sympy in text
Counting letters in a text file in python
making all letters Caps/Small Letters
Similar topics

Python how to print small letters in python

Solution 1: All we do is set difference between the set of alphabet characters and the set of characters in our input. Solution 1: There are a number of eta characters.

Print letters not in string

alphabet = input_chars = set(raw_input()) print alphabet - input_chars

All we do is set difference between the set of alphabet characters and the set of characters in our input. Note that the difference operation can take as a second operand any iterable, so we don’t even really have to turn our input into a set if we don’t want to, although this will speed up the difference a small amount. Furthermore, there is a built-in string which gives us the ascii letters so we could do it like this:

import string print set(string.ascii_lowercase) - raw_input()

import string x=raw_input() not_found=set(string.ascii_lowercase) - set("".join(x.split())) print (list(not_found))

>>> the quick brown fox ['a', 'd', 'g', 'j', 'm', 'l', 'p', 's', 'v', 'y', 'z']

Since you’re already iterating over both strings, there is no need to use counter and counter2 .

You were almost there. Python makes list operations simple, so there’s no need to iterate over the lists element-by-element using indices:

alphabet = 'abcdefghijklmnopqrstuvwxyz' sentence = raw_input('Enter a sentence: ').lower() # Because 'a' != 'A' letters = [] for letter in sentence: if letter in alphabet and letter not in letters: letters.append(letter) print(letters)

Python Lowercase – How to Use the String lower(), The lower () method is a string method that returns a new string, completely lowercase. If the original string has uppercase letters, in the new string these will be lowercase. Any lower case letter, or any character that is not a letter, is not affected. >>> example_string.lower () ‘i am a string!’ >>> …

Print Greek letter in printed string

There are a number of eta characters. You can print them using their names from the unicode standard:

import unicodedata as ud >>> for eta in etas: . print(eta, ud.lookup(eta)) . GREEK CAPITAL LETTER ETA Η GREEK SMALL LETTER ETA η GREEK CAPITAL LETTER ETA Η GREEK SMALL LETTER ETA η MATHEMATICAL BOLD CAPITAL ETA 𝚮 MATHEMATICAL BOLD SMALL ETA 𝛈 MATHEMATICAL ITALIC CAPITAL ETA 𝛨 MATHEMATICAL ITALIC SMALL ETA 𝜂 MATHEMATICAL BOLD ITALIC CAPITAL ETA 𝜢 MATHEMATICAL BOLD ITALIC SMALL ETA 𝜼

Or by escaping their names like this: \N :

Or using unicode hex escape sequences, like this:

>>> print('GREEK CAPITAL LETTER ETA \u0397') GREEK CAPITAL LETTER ETA Η >>> print('GREEK MATHEMATICAL BOLD CAPITAL ETA \U0001d6ae') GREEK MATHEMATICAL BOLD CAPITAL ETA 𝚮

This website provides some helpful suggestions: https://pythonforundergradengineers.com/unicode-characters-in-python.html

>>> print('Omega: \u03A9') Omega: Ω >>> print('Delta: \u0394') Delta: Δ >>> print('sigma: \u03C3') sigma: σ >>> print('mu: \u03BC') mu: μ >>> print('epsilon: \u03B5') epsilon: ε >>> print('degree: \u00B0') degree: ° >>> print('6i\u0302 + 4j\u0302-2k\u0302') 6î + 4ĵ-2k̂

Python | Print Alphabets till N, Method #1 : Using loop + chr () This is brute force way to perform this task. In this, we iterate the elements till which we need to print and concatenate the strings accordingly after conversion to the character using chr (). Number of elements required : 20 Alphabets till N are : abcdefghijklmnopqrst.

Printing greek letters using sympy in text

You want pretty() , which is the same as pprint , but it returns a string instead of printing it.

In [1]: pretty(pi) Out[1]: 'π' In [2]: "I am %s" % pretty(pi) Out[2]: 'I am π'

If all you care about is getting the Unicode character, you can use the Python standard library:

import unicodedata unicodedata.lookup("GREEK SMALL LETTER %s" % letter.upper()) # for lowercase letters unicodedata.lookup("GREEK CAPITAL LETTER %s" % letter.upper()) # for uppercase letters

You can use unicodedata.lookup to get the Unicode character. In your case you would do like this:

import unicodedata print("I am " + unicodedata.lookup("GREEK SMALL LETTER PI"))

This gives the following result:

If you want the capital letter instead, you should do unicode.lookup(«GREEK CAPITAL LETTER PI»)) . You can replace PI with the name of any Greek letter.

latex and str will both return a string

Math — How do you print superscript in Python?, Sorted by: 26. You need to use a ‘format’ type thing. Use <>\u00b2″.format (area))» and the <> becomes a ²`. Here is an example: print («The area of your rectangle is <>cm\u00b2″.format (area)) The end of the code will print cm². You can change the large 2 at the end to other numbers for a different result.

Counting letters in a text file in python

You can do this using regular expressions. Find all occurrences of your pattern as your list and then finding the length of that list.

import re with open('text.txt') as f: text = f.read() characters = len(re.findall('\S', text)) letters = len(re.findall('[A-Za-z]', text)) uppercase = len(re.findall('[A-Z]', text)) vowels = len(re.findall('[AEIOUYaeiouy]', text))

The answer above uses regular expressions, which are very useful and worth learning about if you haven’t used them before. Bunji’s code is also more efficient, as looping through characters in a string in Python is relatively slow.

However, if you want to try doing this using just Python, take a look at the code below. A couple of points: First, wrap your open() inside a using statement, which will automatically call close() on the file when you are finished. Next, notice that Python lets you use the in keyword in all kinds of interesting ways. Anything that is a sequence can be «in-ed», including strings. You could replace all of the string.xxx lines with your own string if you would like.

import string chars = [] with open("notes.txt", "r") as f: for c in f.read(): chars.append(c) num_chars = len(chars) num_upper = 0; num_vowels = 0; num_letters = 0 vowels = "aeiouAEIOU" for c in chars: if c in vowels: num_vowels += 1 if c in string.ascii_uppercase: num_upper += 1 if c in string.ascii_letters: num_letters += 1 print(num_chars) print(num_letters) print(num_upper) print(num_vowels)

How to let Python recognize both lower and uppercase, Convert the word entirely to lowercase (or uppercase) first: word = input («Please Enter a word:»).lower () # Or `.upper ()`. Also, to get the first letter of your word, use word [0], not word [1]. Lists are zero-indexed in Python and almost all programming languages. You can also condense your code by quite a bit:

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making all letters Caps/Small Letters

I’m sure I have done this before, but cannot remember how, or find out
how to do it quickly — but is there a way/function/something in python
to make all the letters of a raw_input() string small/capital letters?

I’m sure I have done this before, but cannot remember how,
or find out how to do it quickly — but is there a
way/function/something in python to make all the letters
of a raw_input() string small/capital letters?

«upper might help».upper()
«OR LOWER».lower()

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