1. Ordinary output:
print(str)# str is any string, number ---
2. Format the output:
print('1,2,%s,%d'%('asd',4))
1,2,asd,4
Somewhat similar to C
3. Other:
>>> pi = 3.141592653
>>> print('%10.3f' % pi) # Field width 10, precision 3
3.142
>>> print("pi = %.*f" % (3,pi)) # Use * to read field widths or precision from a trailing tuple
pi = 3.142
>>> print('%010.3f' % pi) # Fill in the blanks with zeros
000003.142
>>> print('%-10.3f' % pi) # Left-aligned
3.142
>>> print('%+f' % pi) #Display plus and minus signs
+3.141593
Here's a look at describing the print() function in python
The print() method is used to print output, one of the most common functions.
print in is a function, but in the version is not a function, just a keyword.
grammatical
The following is the syntax of the print() method.
print(*objects, sep=' ', end='\n', file=)
parameters
objects -- plural, meaning that multiple objects can be output at once. When outputting multiple objects, you need to separate them with ,.
sep -- Used to space multiple objects, the default value is a space.
end -- Used to set what to end with. The default value is the newline character \n, which we can replace with another string.
file -- The file object to write to.
summarize
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