Dictionaries_fromkeys().py

# Python Dictionary fromkeys() Method

# Example
# Create a dictionary with 3 keys, all with the value 0:

x = ('key1', 'key2', 'key3')
y = 0

thisdict = dict.fromkeys(x, y)

print(thisdict)

# Definition and Usage
# The fromkeys() method returns a dictionary with the specified keys and the specified value.

# Syntax
# dict.fromkeys(keys, value)

# Parameter Values
# Parameter	                        Description
# keys	                            Required. An iterable specifying the keys of the new dictionary
# value	                            Optional. The value for all keys. Default value is None

# More Examples
# Example
# Same example as above, but without specifying the value:

x = ('key1', 'key2', 'key3')

thisdict = dict.fromkeys(x)

print(thisdict)