python读写文件与全局变量的使用

python记录时间

python读写文件与全局变量的使用，创建日志文件，记录时间

 

 

 

# This is a sample Python script.

# Press Shift+F10 to execute it or replace it with your code.
# Press Double Shift to search everywhere for classes, files, tool windows, actions, and settings.

import time

gl_log_file_name = ''

def add_to_log_func(info):
    global gl_log_file_name
    gl_log_file_name = time.strftime('%Y%m%d', time.localtime())+'.txt'
    f = open(gl_log_file_name, 'a')  # 'a'追加模式
    # current_time = time.time()
    # print(current_time)
    # print(time.localtime())
    time2 = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime())
    #print(time2)
    f.write(time2+' '+info+' \n')
    f.close()
def read_file_func():
    global gl_log_file_name
    print('当前文件名：',  gl_log_file_name)
    f = open(gl_log_file_name, 'r')
    read_content = f.read()
    #print('读取内容：', read_content)
    f.close()
    return read_content

def print_hi(name):
    # Use a breakpoint in the code line below to debug your script.
    print(f'Hi, {name}')  # Press Ctrl+F8 to toggle the breakpoint.


# Press the green button in the gutter to run the script.
if __name__ == '__main__':
    #print_hi('PyCharm')
    add_to_log_func('abcdefg')
    print("read_content:\n", read_file_func())
    msg = input()


# See PyCharm help at https://www.jetbrains.com/help/pycharm/

 

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