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  2. Convert integer to string in Python - Stack Overflow

    stackoverflow.com/questions/961632

    There is no typecast and no type coercion in Python. You have to convert your variable in an explicit way. To convert an object into a string you use the str() function. It works with any object that has a method called __str__() defined. In fact. str(a) is equivalent to. a.__str__() The same if you want to convert something to int, float, etc.

  3. You can simply do this by. s = '542.22'f = float(s) # This converts string data to float data with a decimal pointprint(f) i = int(f) # This converts string data to integer data by just taking the whole number part of itprint(i) For more information on parsing of data types check on python documentation!

  4. If you want the actual dtype to be string (rather than object) and/or if you need to handle datetime conversion in your df and/or you have NaN/None in you df. None of the above will work. you should use: df.astype('string') You can compare results on this df:

  5. str is meant to produce a string representation of the object's data. If you're writing your own class and you want str to work for you, add: def __str__ (self): return "Some descriptive string". print str (myObj) will call myObj.__str__ (). repr is a similar method, which generally produces information on the class info.

  6. The standard way is to use format string modifiers. These format string methods are available in most programming languages (via the sprintf function in c for example) and are a handy tool to know about. To output a string of length 5:

  7. Try this: def int_check (a): if int (a) == a: return True else: return False. This works if you don't put a string that's not a number. And also (I forgot to put the number check part. ), there is a function checking if the string is a number or not. It is str.isdigit ().

  8. More common is Two's complement notation, which seems more complicated and the result is very different from python's string formatting. You can read the details in the link, but with an 8bit signed integer -37 would be 0b11011011 and 37 would be 0b00100101. Python has no easy way to produce these binary representations.

  9. I want to convert my list of integers into a string. Here is how I create the list of integers: new = [0] * 6. for i in range(6): new[i] = random.randint(0,10) Like this: new == [1,2,3,4,5,6] output == '123456'. python.

  10. Also you can convert any number in any base to hex. Use this one line code here it's easy and simple to use: hex (int (n,x)).replace ("0x","") You have a string n that is your number and x the base of that number. First, change it to integer and then to hex but hex has 0x at the first of it so with replace we remove it.

  11. Since this question is actually asking about subprocess output, you have more direct approaches available. The most modern would be using subprocess.check_output and passing text=True (Python 3.7+) to automatically decode stdout using the system default coding: