python_test_0001_base_string_swap
#!/usr/bin/python
# -*- coding: UTF-8 -*-
import time
from lib_001_decorator_log_funcname import decorator_log_funcname
d1 = 10 + 2
s1 = "456"
@decorator_log_funcname
def _test_int_to_string():
ss = str(d1)
print("is ss a string:", isinstance(ss, str))
print(ss.__len__(), ss)
@decorator_log_funcname
def _test_string_to_int():
dd = int(s1)
print("is dd a int:", isinstance(dd, int))
print(dd+1)
@decorator_log_funcname
def _test_time_to_string():
tt = time.time() # type(tt) -> <class 'float'>
tt = time.localtime() # type(tt) -> <class 'time.struct_time'>
xx = time.asctime(tt)
print("type xx",type(xx))
print(xx)
ss = time.strftime("%Y/%m/%d, %H:%M:%S",tt) # type(ss) -> <class 'str'>
print(type(ss))
print(ss)
@decorator_log_funcname
def _test_string_to_time():
ss = "2022/10/2"
tt = time.strptime(ss, "%Y/%m/%d")
print(type(tt))
print(tt)
ff = time.mktime(tt)
print("type ff", type(ff))
print(ff)
@decorator_log_funcname
def _test_list_to_string():
ll = []
ll.append('guyu')
ll.append('123')
ll.append('conghua')
ss = ''.join(ll)
print(ss)
@decorator_log_funcname
def _test_string_to_list():
ss = 'guyu'
ll = []
ll = list(ss)
print(ll)
ll = []
ss = "guyu conghua yingying"
ll = ss.split(" ")
print(ll)
@decorator_log_funcname
def _test_utf8_to_string():
utf8 = b'guyu1234\xe5\x8f\xa4\xe5\xae\x87'
ss = utf8.decode('utf-8')
print(type(ss))
print(ss)
@decorator_log_funcname
def _test_string_to_utf8():
ss = "guyu1234古宇"
utf8 = ss.encode("utf-8")
print(utf8)
def _test():
_test_int_to_string()
_test_string_to_int()
_test_time_to_string()
_test_string_to_time()
_test_list_to_string()
_test_string_to_list()
_test_utf8_to_string()
_test_string_to_utf8()
if __name__ == '__main__':
_test()
分类:
DEV_Python
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