Fix Python – String formatting in Python 3
I do this in Python 2:
“(%d goals, $%d)” % (self.goals, self.penalties)
What is the Python 3 version of this?
I tried searching for examples online but I kept getting Python 2 versions.
….
string
Fix Python – How can I check if a string contains ANY letters from the alphabet?
What is best pure Python implementation to check if a string contains ANY letters from the alphabet?
string_1 = “(555).555-5555”
string_2 = “(555) 555 – 5555 ext. 5555
Where string_1 would return False for having no letters of the alphabet in it and string_2 would return True for having letter.
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Fix Python – Finding all possible permutations of a given string in python
I have a string. I want to generate all permutations from that string, by changing the order of characters in it. For example, say:
x=’stack’
what I want is a list like this,
l=[‘stack’,’satck’,’sackt’…….]
Currently I am iterating on the list cast of the string, picking 2 letters randomly and transposing them to form a new string, and adding….
Fix Python – Remove ‘b’ character do in front of a string literal in Python 3 [duplicate]
This question already has answers here:
Print without b’ prefix for bytes in Python 3
(8 answers)
Closed 3 years ago.
I am new in python programming and i am a bit confused. I try to get the bytes from a string to hash and e….
Fix Python – Why is str.translate much faster in Python 3.5 compared to Python 3.4?
I was trying to remove unwanted characters from a given string using text.translate() in Python 3.4.
The minimal code is:
import sys
s = ‘abcde12345@#@$#%$’
mapper = dict.fromkeys(i for i in range(sys.maxunicode) if chr(i) in ‘@#$’)
print(s.translate(mapper))
It works as expected. However the same program when executed in Python 3.4 and Python 3….
Fix Python – Python – Join with newline
In the Python console, when I type:
>>> “\n”.join([‘I’, ‘would’, ‘expect’, ‘multiple’, ‘lines’])
Gives:
‘I\nwould\nexpect\nmultiple\nlines’
Though I’d expect to see such an output:
I
would
expect
multiple
lines
What am I missing here?
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Fix Python – Python: How to check a string for substrings from a list? [duplicate]
This question already has answers here:
Closed 10 years ago.
Possible Duplicate:
Check if multiple strings exist in another string
I can’t seem to find an equivalent of code that functions like this anywhere for Python:
Basically, I’d like to check a string for substrings contained in a….
Fix Python – Most pythonic way to interleave two strings
What’s the most pythonic way to mesh two strings together?
For example:
Input:
u = ‘ABCDEFGHIJKLMNOPQRSTUVWXYZ’
l = ‘abcdefghijklmnopqrstuvwxyz’
Output:
‘AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz’
….
Fix Python – How can strings be concatenated?
How to concatenate strings in python?
For example:
Section = ‘C_type’
Concatenate it with Sec_ to form the string:
Sec_C_type
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Fix Python – How do I convert a list into a string with spaces in Python?
How can I convert a list into a space-separated string in Python?
For example, I want to convert this list:
my_list = [“how”, “are”, “you”]
into the string “how are you”.
The spaces are important. I don’t want to get “howareyou”.
….