Module pythonesque.series
Expand source code
def consecutive_numbers(start: int, end: int = None):
"""
Returns consecutive numbers
Python range() in disguise
Examples
--------
```python
from pythonesque import consecutive_numbers
# or specify sub-modules:
# from pythonesque.series import consecutive_numbers
# 1,2,3 ... 10
consecutive_numbers(10)
# 1,2,3 ... 10
consecutive_numbers(1, 10)
# 10,9,8 ... 1
consecutive_numbers(10, 1)
# countdown from 10 to 1
for count in consecutive_numbers(10, 1):
print(count)
```
Parameters
----------
start: int
First number of consecutive sequence
end: int
Last number of consecutive sequence
Returns
-------
immutable sequence
ie. range()
Used in a for loop
"""
if end is None:
# end not specified,
# eg. consecutive_numbers(10)
# assume start=1, end=start+1
return range(1, start + 1)
if end > start:
# start, end are specified, count up
# eg. consecutive_numbers(1, 10)
return range(start, end + 1)
else:
# start, end are specified, count down
# eg. consecutive_numbers(10, 1)
return range(start, end - 1, -1)
# if __name__ == "__main__":
# for i in consecutive_numbers(10):
# print(i)
# print()
#
# for i in consecutive_numbers(1, 10):
# print(i)
# print()
#
# for i in consecutive_numbers(10, 1):
# print(i)
# print()
#
# # print(consecutive_numbers(1,10))
Functions
def consecutive_numbers(start: int, end: int = None)
-
Returns consecutive numbers
Python range() in disguise
Examples
from pythonesque import consecutive_numbers # or specify sub-modules: # from pythonesque.series import consecutive_numbers # 1,2,3 ... 10 consecutive_numbers(10) # 1,2,3 ... 10 consecutive_numbers(1, 10) # 10,9,8 ... 1 consecutive_numbers(10, 1) # countdown from 10 to 1 for count in consecutive_numbers(10, 1): print(count)
Parameters
start
:int
- First number of consecutive sequence
end
:int
- Last number of consecutive sequence
Returns
immutable sequence
-
ie. range()
Used in a for loop
Expand source code
def consecutive_numbers(start: int, end: int = None): """ Returns consecutive numbers Python range() in disguise Examples -------- ```python from pythonesque import consecutive_numbers # or specify sub-modules: # from pythonesque.series import consecutive_numbers # 1,2,3 ... 10 consecutive_numbers(10) # 1,2,3 ... 10 consecutive_numbers(1, 10) # 10,9,8 ... 1 consecutive_numbers(10, 1) # countdown from 10 to 1 for count in consecutive_numbers(10, 1): print(count) ``` Parameters ---------- start: int First number of consecutive sequence end: int Last number of consecutive sequence Returns ------- immutable sequence ie. range() Used in a for loop """ if end is None: # end not specified, # eg. consecutive_numbers(10) # assume start=1, end=start+1 return range(1, start + 1) if end > start: # start, end are specified, count up # eg. consecutive_numbers(1, 10) return range(start, end + 1) else: # start, end are specified, count down # eg. consecutive_numbers(10, 1) return range(start, end - 1, -1)